21145746944000
21,145,746,944,000 is an even composite number composed of four prime numbers multiplied together.
21145746944000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of six hundred twenty-four divisors.
Prime factorization of 21145746944000:
212 × 53 × 73 × 3472
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 7 × 347 × 347)See below for interesting mathematical facts about the number 21145746944000 from the Numbermatics database.
Names of 21145746944000
- Cardinal: 21145746944000 can be written as Twenty-one trillion, one hundred forty-five billion, seven hundred forty-six million, nine hundred forty-four thousand.
Scientific notation
- Scientific notation: 2.1145746944 × 1013
Factors of 21145746944000
Divisors of 21145746944000
- Number of divisors d(n): 624
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 125 128 140 160 175 196 200 224 245 250 256 280 320 343 347 350 392 400 448 490 500 512 560 640 686 694 700 784 800 875 896 980 1000 1024 1120 1225 1280 1372 1388 1400 1568 1600 1715 1735 1750 1792 1960 2000 2048 2240 2429 2450 2560 2744 2776 2800 3136 3200 3430 3470 3500 3584 3920 4000 4096 4480 4858 4900 5120 5488 5552 5600 6125 6272 6400 6860 6940 7000 7168 7840 8000 8575 8675 8960 9716 9800 10240 10976 11104 11200 12145 12250 12544 12800 13720 13880 14000 14336 15680 16000 17003 17150 17350 17920 19432 19600 20480 21952 22208 22400 24290 24500 25088 25600 27440 27760 28000 28672 31360 32000 34006 34300 34700 35840 38864 39200 42875 43375 43904 44416 44800 48580 49000 50176 51200 54880 55520 56000 60725 62720 64000 68012 68600 69400 71680 77728 78400 85015 85750 86750 87808 88832 89600 97160 98000 100352 102400 109760 111040 112000 119021 120409 121450 125440 128000 136024 137200 138800 143360 155456 156800 170030 171500 173500 175616 177664 179200 194320 196000 200704 219520 222080 224000 238042 240818 242900 250880 256000 272048 274400 277600 303625 310912 313600 340060 343000 347000 351232 355328 358400 388640 392000 425075 439040 444160 448000 476084 481636 485800 501760 512000 544096 548800 555200 595105 602045 607250 621824 627200 680120 686000 694000 702464 710656 716800 777280 784000 842863 850150 878080 888320 896000 952168 963272 971600 1003520 1088192 1097600 1110400 1190210 1204090 1214500 1243648 1254400 1360240 1372000 1388000 1404928 1421312 1554560 1568000 1685726 1700300 1756160 1776640 1792000 1904336 1926544 1943200 2125375 2176384 2195200 2220800 2380420 2408180 2429000 2487296 2508800 2720480 2744000 2776000 2975525 3010225 3109120 3136000 3371452 3400600 3512320 3553280 3584000 3808672 3853088 3886400 4214315 4250750 4352768 4390400 4441600 4760840 4816360 4858000 4974592 5017600 5440960 5488000 5552000 5900041 5951050 6020450 6218240 6272000 6742904 6801200 7024640 7106560 7617344 7706176 7772800 8428630 8501500 8705536 8780800 8883200 9521680 9632720 9716000 9949184 10881920 10976000 11104000 11800082 11902100 12040900 12436480 12544000 13485808 13602400 14877625 15051125 15234688 15412352 15545600 16857260 17003000 17411072 17561600 17766400 19043360 19265440 19432000 21071575 21763840 21952000 22208000 23600164 23804200 24081800 24872960 25088000 26971616 27204800 29500205 29755250 30102250 30469376 30824704 31091200 33714520 34006000 34822144 35123200 35532800 38086720 38530880 38864000 41300287 42143150 43527680 43904000 44416000 47200328 47608400 48163600 49745920 53943232 54409600 59000410 59510500 60204500 60938752 61649408 62182400 67429040 68012000 69644288 76173440 77061760 77728000 82600574 84286300 87055360 87808000 88832000 94400656 95216800 96327200 105357875 107886464 108819200 118000820 119021000 120409000 121877504 123298816 124364800 134858080 136024000 147501025 152346880 154123520 155456000 165201148 168572600 174110720 175616000 177664000 188801312 190433600 192654400 206501435 210715750 215772928 217638400 236001640 238042000 240818000 243755008 246597632 248729600 269716160 272048000 295002050 304693760 308247040 310912000 330402296 337145200 348221440 377602624 380867200 385308800 413002870 421431500 431545856 435276800 472003280 476084000 481636000 487510016 493195264 539432320 544096000 590004100 609387520 616494080 621824000 660804592 674290400 737505125 755205248 761734400 770617600 826005740 842863000 863091712 870553600 944006560 952168000 963272000 1032507175 1078864640 1088192000 1180008200 1218775040 1232988160 1243648000 1321609184 1348580800 1475010250 1510410496 1523468800 1541235200 1652011480 1685726000 1726183424 1741107200 1888013120 1904336000 1926544000 2065014350 2157729280 2176384000 2360016400 2437550080 2465976320 2643218368 2697161600 2950020500 3020820992 3046937600 3082470400 3304022960 3371452000 3452366848 3776026240 3808672000 3853088000 4130028700 4315458560 4352768000 4720032800 5162535875 5286436736 5394323200 5900041000 6041641984 6093875200 6164940800 6608045920 6742904000 7552052480 7617344000 7706176000 8260057400 8630917120 8705536000 9440065600 10325071750 10572873472 10788646400 11800082000 12083283968 12187750400 12329881600 13216091840 13485808000 15104104960 15234688000 15412352000 16520114800 17261834240 18880131200 20650143500 21145746944 21577292800 23600164000 24166567936 26432183680 26971616000 30208209920 30469376000 30824704000 33040229600 37760262400 41300287000 42291493888 43154585600 47200328000 52864367360 53943232000 60416419840 60938752000 61649408000 66080459200 75520524800 82600574000 84582987776 86309171200 94400656000 105728734720 107886464000 120832839680 132160918400 151041049600 165201148000 169165975552 188801312000 211457469440 215772928000 264321836800 302082099200 330402296000 377602624000 422914938880 431545856000 528643673600 604164198400 660804592000 755205248000 845829877760 1057287347200 1321609184000 1510410496000 2114574694400 2643218368000 3020820992000 4229149388800 5286436736000 10572873472000 21145746944000
- Sum of all divisors σ(n): 61721124628800
- Sum of proper divisors (its aliquot sum) s(n): 40575377684800
- 21145746944000 is an abundant number, because the sum of its proper divisors (40575377684800) is greater than itself. Its abundance is 19429630740800
Bases of 21145746944000
- Binary: 1001100111011011000001011110000110000000000002
- Hexadecimal: 0x133B60BC3000
- Base-36: 7HU7ZRHFK
Squares and roots of 21145746944000
- 21145746944000 squared (211457469440002) is 447142613819685339136000000
- 21145746944000 cubed (211457469440003) is 9455164559709783427076675600384000000000
-
The
square root of 21145746944000 is 4598450.4938076695 -
The
cube root of 21145746944000 is 27652.9208258793
Scales and comparisons
How big is 21145746944000?- 21,145,746,944,000 seconds is equal to 672,369 years, 17 weeks, 6 days, 11 hours, 33 minutes, 20 seconds.
-
To count from 1 to 21,145,746,944,000 would take you about one million, six hundred eighty thousand, nine hundred twenty-three 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 21145746944000 cubic inches would be around 2304.4 feet tall.
Recreational maths with 21145746944000
- 21145746944000 backwards is 00044964754112
- The number of decimal digits it has is: 14
- The sum of 21145746944000's digits is 47
- More coming soon!
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The information we have on file for 21145746944000 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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