21042187500000000
21,042,187,500,000,000 is an even composite number composed of four prime numbers multiplied together.
21042187500000000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eight hundred ten divisors.
Prime factorization of 21042187500000000:
28 × 3 × 514 × 672
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 67 × 67)See below for interesting mathematical facts about the number 21042187500000000 from the Numbermatics database.
Names of 21042187500000000
- Cardinal: 21042187500000000 can be written as Twenty-one quadrillion, forty-two trillion, one hundred eighty-seven billion, five hundred million.
Scientific notation
- Scientific notation: 2.10421875 × 1016
Factors of 21042187500000000
Divisors of 21042187500000000
- Number of divisors d(n): 810
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 67 75 80 96 100 120 125 128 134 150 160 192 200 201 240 250 256 268 300 320 335 375 384 400 402 480 500 536 600 625 640 670 750 768 800 804 960 1000 1005 1072 1200 1250 1280 1340 1500 1600 1608 1675 1875 1920 2000 2010 2144 2400 2500 2680 3000 3125 3200 3216 3350 3750 3840 4000 4020 4288 4489 4800 5000 5025 5360 6000 6250 6400 6432 6700 7500 8000 8040 8375 8576 8978 9375 9600 10000 10050 10720 12000 12500 12864 13400 13467 15000 15625 16000 16080 16750 17152 17956 18750 19200 20000 20100 21440 22445 24000 25000 25125 25728 26800 26934 30000 31250 32000 32160 33500 35912 37500 40000 40200 41875 42880 44890 46875 48000 50000 50250 51456 53600 53868 60000 62500 64320 67000 67335 71824 75000 78125 80000 80400 83750 85760 89780 93750 96000 100000 100500 107200 107736 112225 120000 125000 125625 128640 134000 134670 143648 150000 156250 160000 160800 167500 179560 187500 200000 201000 209375 214400 215472 224450 234375 240000 250000 251250 257280 268000 269340 287296 300000 312500 321600 335000 336675 359120 375000 390625 400000 402000 418750 428800 430944 448900 468750 480000 500000 502500 536000 538680 561125 574592 600000 625000 628125 643200 670000 673350 718240 750000 781250 800000 804000 837500 861888 897800 937500 1000000 1005000 1046875 1072000 1077360 1122250 1149184 1171875 1200000 1250000 1256250 1286400 1340000 1346700 1436480 1500000 1562500 1608000 1675000 1683375 1723776 1795600 1875000 1953125 2000000 2010000 2093750 2144000 2154720 2244500 2343750 2400000 2500000 2512500 2680000 2693400 2805625 2872960 3000000 3125000 3140625 3216000 3350000 3366750 3447552 3591200 3750000 3906250 4000000 4020000 4187500 4309440 4489000 4687500 5000000 5025000 5234375 5360000 5386800 5611250 5745920 5859375 6000000 6250000 6281250 6432000 6700000 6733500 7182400 7500000 7812500 8040000 8375000 8416875 8618880 8978000 9375000 9765625 10000000 10050000 10468750 10720000 10773600 11222500 11718750 12000000 12500000 12562500 13400000 13467000 14028125 14364800 15000000 15625000 15703125 16080000 16750000 16833750 17237760 17956000 18750000 19531250 20000000 20100000 20937500 21547200 22445000 23437500 25000000 25125000 26171875 26800000 26934000 28056250 28729600 29296875 30000000 31250000 31406250 32160000 33500000 33667500 35912000 37500000 39062500 40200000 41875000 42084375 43094400 44890000 46875000 48828125 50000000 50250000 52343750 53600000 53868000 56112500 58593750 60000000 62500000 62812500 67000000 67335000 70140625 71824000 75000000 78125000 78515625 80400000 83750000 84168750 86188800 89780000 93750000 97656250 100000000 100500000 104687500 107736000 112225000 117187500 125000000 125625000 130859375 134000000 134670000 140281250 143648000 146484375 150000000 156250000 157031250 160800000 167500000 168337500 179560000 187500000 195312500 201000000 209375000 210421875 215472000 224450000 234375000 244140625 250000000 251250000 261718750 268000000 269340000 280562500 292968750 300000000 312500000 314062500 335000000 336675000 350703125 359120000 375000000 390625000 392578125 402000000 418750000 420843750 430944000 448900000 468750000 488281250 500000000 502500000 523437500 538680000 561125000 585937500 625000000 628125000 654296875 670000000 673350000 701406250 718240000 732421875 750000000 781250000 785156250 804000000 837500000 841687500 897800000 937500000 976562500 1005000000 1046875000 1052109375 1077360000 1122250000 1171875000 1220703125 1250000000 1256250000 1308593750 1340000000 1346700000 1402812500 1464843750 1500000000 1562500000 1570312500 1675000000 1683375000 1753515625 1795600000 1875000000 1953125000 1962890625 2010000000 2093750000 2104218750 2154720000 2244500000 2343750000 2441406250 2500000000 2512500000 2617187500 2693400000 2805625000 2929687500 3125000000 3140625000 3271484375 3350000000 3366750000 3507031250 3591200000 3662109375 3750000000 3906250000 3925781250 4020000000 4187500000 4208437500 4489000000 4687500000 4882812500 5025000000 5234375000 5260546875 5386800000 5611250000 5859375000 6103515625 6250000000 6281250000 6542968750 6700000000 6733500000 7014062500 7324218750 7500000000 7812500000 7851562500 8375000000 8416875000 8767578125 8978000000 9375000000 9765625000 9814453125 10050000000 10468750000 10521093750 10773600000 11222500000 11718750000 12207031250 12500000000 12562500000 13085937500 13467000000 14028125000 14648437500 15625000000 15703125000 16357421875 16750000000 16833750000 17535156250 17956000000 18310546875 18750000000 19531250000 19628906250 20100000000 20937500000 21042187500 22445000000 23437500000 24414062500 25125000000 26171875000 26302734375 26934000000 28056250000 29296875000 31250000000 31406250000 32714843750 33500000000 33667500000 35070312500 36621093750 37500000000 39062500000 39257812500 41875000000 42084375000 43837890625 44890000000 46875000000 48828125000 49072265625 50250000000 52343750000 52605468750 53868000000 56112500000 58593750000 62500000000 62812500000 65429687500 67335000000 70140625000 73242187500 78125000000 78515625000 81787109375 83750000000 84168750000 87675781250 89780000000 93750000000 97656250000 98144531250 100500000000 104687500000 105210937500 112225000000 117187500000 125625000000 130859375000 131513671875 134670000000 140281250000 146484375000 156250000000 157031250000 163574218750 167500000000 168337500000 175351562500 187500000000 195312500000 196289062500 209375000000 210421875000 219189453125 224450000000 234375000000 245361328125 251250000000 261718750000 263027343750 269340000000 280562500000 292968750000 312500000000 314062500000 327148437500 336675000000 350703125000 390625000000 392578125000 408935546875 418750000000 420843750000 438378906250 448900000000 468750000000 490722656250 502500000000 523437500000 526054687500 561125000000 585937500000 628125000000 654296875000 657568359375 673350000000 701406250000 781250000000 785156250000 817871093750 837500000000 841687500000 876757812500 937500000000 981445312500 1046875000000 1052109375000 1095947265625 1122250000000 1171875000000 1226806640625 1256250000000 1308593750000 1315136718750 1346700000000 1402812500000 1562500000000 1570312500000 1635742187500 1683375000000 1753515625000 1962890625000 2093750000000 2104218750000 2191894531250 2244500000000 2343750000000 2453613281250 2512500000000 2617187500000 2630273437500 2805625000000 3140625000000 3271484375000 3287841796875 3366750000000 3507031250000 3925781250000 4187500000000 4208437500000 4383789062500 4687500000000 4907226562500 5234375000000 5260546875000 5479736328125 5611250000000 6281250000000 6542968750000 6575683593750 6733500000000 7014062500000 7851562500000 8416875000000 8767578125000 9814453125000 10468750000000 10521093750000 10959472656250 11222500000000 12562500000000 13085937500000 13151367187500 14028125000000 15703125000000 16439208984375 16833750000000 17535156250000 19628906250000 20937500000000 21042187500000 21918945312500 26171875000000 26302734375000 27398681640625 28056250000000 31406250000000 32878417968750 33667500000000 35070312500000 39257812500000 42084375000000 43837890625000 52343750000000 52605468750000 54797363281250 56112500000000 62812500000000 65756835937500 70140625000000 78515625000000 82196044921875 84168750000000 87675781250000 104687500000000 105210937500000 109594726562500 131513671875000 140281250000000 157031250000000 164392089843750 168337500000000 175351562500000 210421875000000 219189453125000 263027343750000 280562500000000 314062500000000 328784179687500 350703125000000 420843750000000 438378906250000 526054687500000 657568359375000 701406250000000 841687500000000 876757812500000 1052109375000000 1315136718750000 1402812500000000 1753515625000000 2104218750000000 2630273437500000 3507031250000000 4208437500000000 5260546875000000 7014062500000000 10521093750000000 21042187500000000
- Sum of all divisors σ(n): 71064056394155748
- Sum of proper divisors (its aliquot sum) s(n): 50021868894155748
- 21042187500000000 is an abundant number, because the sum of its proper divisors (50021868894155748) is greater than itself. Its abundance is 28979681394155748
Bases of 21042187500000000
- Binary: 10010101100000111000010000011110011110000010011000000002
- Hexadecimal: 0x4AC1C20F3C1300
- Base-36: 5R6TZHKBH1C
Squares and roots of 21042187500000000
- 21042187500000000 squared (210421875000000002) is 442773654785156250000000000000000
- 21042187500000000 cubed (210421875000000003) is 9316926264049530029296875000000000000000000000000
-
The
square root of 21042187500000000 is 145059255.1338934733 -
The
cube root of 21042187500000000 is 276077.0434467075
Scales and comparisons
How big is 21042187500000000?- 21,042,187,500,000,000 seconds is equal to 669,076,474 years, 38 weeks, 3 days, 13 hours, 20 minutes.
-
To count from 1 to 21,042,187,500,000,000 would take you about two billion, seven million, two hundred twenty-nine thousand, four hundred twenty-four years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21042187500000000 cubic inches would be around 23006.4 feet tall.
Recreational maths with 21042187500000000
- 21042187500000000 backwards is 00000000578124012
- 21042187500000000 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21042187500000000's digits is 30
- More coming soon!
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The information we have on file for 21042187500000000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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