21318120000000
21,318,120,000,000 is an even composite number composed of four prime numbers multiplied together.
21318120000000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21318120000000:
29 × 33 × 57 × 19739
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 19739)See below for interesting mathematical facts about the number 21318120000000 from the Numbermatics database.
Names of 21318120000000
- Cardinal: 21318120000000 can be written as Twenty-one trillion, three hundred eighteen billion, one hundred twenty million.
Scientific notation
- Scientific notation: 2.131812 × 1013
Factors of 21318120000000
Divisors of 21318120000000
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 125 128 135 144 150 160 180 192 200 216 225 240 250 256 270 288 300 320 360 375 384 400 432 450 480 500 512 540 576 600 625 640 675 720 750 768 800 864 900 960 1000 1080 1125 1152 1200 1250 1280 1350 1440 1500 1536 1600 1728 1800 1875 1920 2000 2160 2250 2304 2400 2500 2560 2700 2880 3000 3125 3200 3375 3456 3600 3750 3840 4000 4320 4500 4608 4800 5000 5400 5625 5760 6000 6250 6400 6750 6912 7200 7500 7680 8000 8640 9000 9375 9600 10000 10800 11250 11520 12000 12500 12800 13500 13824 14400 15000 15625 16000 16875 17280 18000 18750 19200 19739 20000 21600 22500 23040 24000 25000 27000 28125 28800 30000 31250 32000 33750 34560 36000 37500 38400 39478 40000 43200 45000 46875 48000 50000 54000 56250 57600 59217 60000 62500 64000 67500 69120 72000 75000 78125 78956 80000 84375 86400 90000 93750 96000 98695 100000 108000 112500 115200 118434 120000 125000 135000 140625 144000 150000 156250 157912 160000 168750 172800 177651 180000 187500 192000 197390 200000 216000 225000 234375 236868 240000 250000 270000 281250 288000 296085 300000 312500 315824 320000 337500 345600 355302 360000 375000 394780 400000 421875 432000 450000 468750 473736 480000 493475 500000 532953 540000 562500 576000 592170 600000 625000 631648 675000 703125 710604 720000 750000 789560 800000 843750 864000 888255 900000 937500 947472 960000 986950 1000000 1065906 1080000 1125000 1184340 1200000 1250000 1263296 1350000 1406250 1421208 1440000 1480425 1500000 1579120 1600000 1687500 1728000 1776510 1800000 1875000 1894944 1973900 2000000 2109375 2131812 2160000 2250000 2368680 2400000 2467375 2500000 2526592 2664765 2700000 2812500 2842416 2880000 2960850 3000000 3158240 3375000 3553020 3600000 3750000 3789888 3947800 4000000 4218750 4263624 4320000 4441275 4500000 4737360 4800000 4934750 5000000 5053184 5329530 5400000 5625000 5684832 5921700 6000000 6316480 6750000 7106040 7200000 7402125 7500000 7579776 7895600 8000000 8437500 8527248 8640000 8882550 9000000 9474720 9869500 10000000 10106368 10659060 10800000 11250000 11369664 11843400 12000000 12336875 12632960 13323825 13500000 14212080 14400000 14804250 15000000 15159552 15791200 16875000 17054496 17765100 18000000 18949440 19739000 20000000 21318120 21600000 22206375 22500000 22739328 23686800 24000000 24673750 25265920 26647650 27000000 28424160 29608500 30000000 30319104 31582400 33750000 34108992 35530200 36000000 37010625 37898880 39478000 40000000 42636240 43200000 44412750 45000000 45478656 47373600 49347500 50531840 53295300 54000000 56848320 59217000 60000000 61684375 63164800 66619125 67500000 68217984 71060400 72000000 74021250 75797760 78956000 85272480 88825500 90000000 90957312 94747200 98695000 106590600 108000000 111031875 113696640 118434000 120000000 123368750 126329600 133238250 135000000 136435968 142120800 148042500 151595520 157912000 170544960 177651000 180000000 185053125 189494400 197390000 213181200 216000000 222063750 227393280 236868000 246737500 252659200 266476500 270000000 272871936 284241600 296085000 308421875 315824000 333095625 341089920 355302000 360000000 370106250 378988800 394780000 426362400 444127500 454786560 473736000 493475000 532953000 540000000 555159375 568483200 592170000 616843750 631648000 666191250 682179840 710604000 740212500 757977600 789560000 852724800 888255000 925265625 947472000 986950000 1065906000 1080000000 1110318750 1136966400 1184340000 1233687500 1263296000 1332382500 1364359680 1421208000 1480425000 1542109375 1579120000 1665478125 1705449600 1776510000 1850531250 1894944000 1973900000 2131812000 2220637500 2273932800 2368680000 2467375000 2664765000 2775796875 2842416000 2960850000 3084218750 3158240000 3330956250 3410899200 3553020000 3701062500 3789888000 3947800000 4263624000 4441275000 4626328125 4737360000 4934750000 5329530000 5551593750 5684832000 5921700000 6168437500 6316480000 6661912500 6821798400 7106040000 7402125000 7895600000 8327390625 8527248000 8882550000 9252656250 9474720000 9869500000 10659060000 11103187500 11369664000 11843400000 12336875000 13323825000 13878984375 14212080000 14804250000 15791200000 16654781250 17054496000 17765100000 18505312500 18949440000 19739000000 21318120000 22206375000 23686800000 24673750000 26647650000 27757968750 28424160000 29608500000 31582400000 33309562500 34108992000 35530200000 37010625000 39478000000 41636953125 42636240000 44412750000 47373600000 49347500000 53295300000 55515937500 56848320000 59217000000 66619125000 71060400000 74021250000 78956000000 83273906250 85272480000 88825500000 94747200000 98695000000 106590600000 111031875000 118434000000 133238250000 142120800000 148042500000 157912000000 166547812500 170544960000 177651000000 197390000000 213181200000 222063750000 236868000000 266476500000 284241600000 296085000000 333095625000 355302000000 394780000000 426362400000 444127500000 473736000000 532953000000 592170000000 666191250000 710604000000 789560000000 852724800000 888255000000 1065906000000 1184340000000 1332382500000 1421208000000 1776510000000 2131812000000 2368680000000 2664765000000 3553020000000 4263624000000 5329530000000 7106040000000 10659060000000 21318120000000
- Sum of all divisors σ(n): 78882688684800
- Sum of proper divisors (its aliquot sum) s(n): 57564568684800
- 21318120000000 is an abundant number, because the sum of its proper divisors (57564568684800) is greater than itself. Its abundance is 36246448684800
Bases of 21318120000000
- Binary: 1001101100011100000101111100001001010000000002
- Hexadecimal: 0x136382F84A00
- Base-36: 7K1EQ8AO0
Squares and roots of 21318120000000
- 21318120000000 squared (213181200000002) is 454462240334400000000000000
- 21318120000000 cubed (213181200000003) is 9688280574917579328000000000000000000000
-
The
square root of 21318120000000 is 4617154.9681595051 -
The
cube root of 21318120000000 is 27727.8566961451
Scales and comparisons
How big is 21318120000000?- 21,318,120,000,000 seconds is equal to 677,850 years, 14 weeks, 2 days.
-
To count from 1 to 21,318,120,000,000 would take you about one million, six hundred ninety-four thousand, six hundred twenty-five 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 21318120000000 cubic inches would be around 2310.7 feet tall.
Recreational maths with 21318120000000
- 21318120000000 backwards is 00000002181312
- 21318120000000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21318120000000's digits is 18
- More coming soon!
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The information we have on file for 21318120000000 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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