31909414180020
31,909,414,180,020 is an even composite number composed of eight prime numbers multiplied together.
31909414180020 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 31909414180020:
22 × 3 × 5 × 13 × 19 × 37 × 73 × 797161
(2 × 2 × 3 × 5 × 13 × 19 × 37 × 73 × 797161)See below for interesting mathematical facts about the number 31909414180020 from the Numbermatics database.
Names of 31909414180020
- Cardinal: 31909414180020 can be written as Thirty-one trillion, nine hundred nine billion, four hundred fourteen million, one hundred eighty thousand and twenty.
Scientific notation
- Scientific notation: 3.190941418002 × 1013
Factors of 31909414180020
Divisors of 31909414180020
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 19 20 26 30 37 38 39 52 57 60 65 73 74 76 78 95 111 114 130 146 148 156 185 190 195 219 222 228 247 260 285 292 365 370 380 390 438 444 481 494 555 570 703 730 740 741 780 876 949 962 988 1095 1110 1140 1235 1387 1406 1443 1460 1482 1898 1924 2109 2190 2220 2405 2470 2701 2774 2812 2847 2886 2964 3515 3705 3796 4161 4218 4380 4745 4810 4940 5402 5548 5694 5772 6935 7030 7215 7410 8103 8322 8436 9139 9490 9620 10545 10804 11388 13505 13870 14060 14235 14430 14820 16206 16644 18031 18278 18980 20805 21090 27010 27417 27740 28470 28860 32412 35113 36062 36556 40515 41610 42180 45695 51319 54020 54093 54834 56940 70226 72124 81030 83220 90155 91390 102638 105339 108186 109668 137085 140452 153957 162060 175565 180310 182780 205276 210678 216372 256595 270465 274170 307914 351130 360620 421356 513190 526695 540930 548340 615828 667147 702260 769785 797161 1026380 1053390 1081860 1334294 1539570 1594322 2001441 2106780 2391483 2668588 3079140 3188644 3335735 3985805 4002882 4782966 6671470 7971610 8005764 9565932 10007205 10363093 11957415 13342940 15146059 15943220 20014410 20726186 23914830 29494957 30292118 31089279 40028820 41452372 45438177 47829660 51815465 58192753 58989914 60584236 62178558 75730295 88484871 90876354 103630930 116385506 117979828 124357116 147474785 151460590 155446395 174578259 176969742 181752708 196898767 207261860 227190885 232771012 290963765 294949570 302921180 310892790 349156518 353939484 383434441 393797534 442424355 454381770 560404183 581927530 589899140 590696301 621785580 698313036 756505789 766868882 787595068 872891295 884848710 908763540 984493835 1105662307 1120808366 1150303323 1163855060 1181392602 1513011578 1533737764 1681212549 1745782590 1769697420 1917172205 1968987670 2153131861 2211324614 2241616732 2269517367 2300606646 2362785204 2802020915 2953481505 3026023156 3316986921 3362425098 3491565180 3782528945 3834344410 3937975340 4306263722 4422649228 4539034734 4601213292 5528311535 5604041830 5751516615 5906963010 6459395583 6633973842 6724850196 7285254379 7565057890 7668688820 8406062745 8612527444 9078069468 10765659305 11056623070 11208083660 11347586835 11503033230 11813926020 12918791166 13267947684 14373609991 14570508758 15130115780 16584934605 16812125490 21531318610 21855763137 22113246140 22695173670 23006066460 25837582332 27990714193 28747219982 29141017516 32296977915 33169869210 33624250980 36426271895 40909505359 43062637220 43120829973 43711526274 45390347340 55981428386 57494439964 64593955830 66339738420 71868049955 72852543790 81819010718 83972142579 86241659946 87423052548 109278815685 111962856772 122728516077 129187911660 139953570965 143736099910 145705087580 163638021436 167944285158 172483319892 204547526795 215604149865 218557631370 245457032154 279907141930 287472199820 335888570316 409095053590 419860712895 431208299730 437115262740 490914064308 531823569667 559814283860 613642580385 818190107180 839721425790 862416599460 1063647139334 1227285160770 1595470709001 1679442851580 2127294278668 2454570321540 2659117848335 3190941418002 5318235696670 6381882836004 7977353545005 10636471393340 15954707090010 31909414180020
- Sum of all divisors σ(n): 105445783349760
- Sum of proper divisors (its aliquot sum) s(n): 73536369169740
- 31909414180020 is an abundant number, because the sum of its proper divisors (73536369169740) is greater than itself. Its abundance is 41626954989720
Bases of 31909414180020
- Binary: 1110100000101011111010100110000010100101101002
- Hexadecimal: 0x1D057D4C14B4
- Base-36: BB6ZDBQNO
Squares and roots of 31909414180020
- 31909414180020 squared (319094141800202) is 1018210713312061448967200400
- 31909414180020 cubed (319094141800203) is 32490507373608172578971572027641016008000
-
The
square root of 31909414180020 is 5648841.8441322997 -
The
cube root of 31909414180020 is 31718.0352214509
Scales and comparisons
How big is 31909414180020?- 31,909,414,180,020 seconds is equal to 1,014,620 years, 34 weeks, 5 days, 9 hours, 7 minutes.
-
To count from 1 to 31,909,414,180,020 would take you about two million, five hundred thirty-six thousand, five hundred fifty-one 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 31909414180020 cubic inches would be around 2643.2 feet tall.
Recreational maths with 31909414180020
- 31909414180020 backwards is 02008141490913
- The number of decimal digits it has is: 14
- The sum of 31909414180020's digits is 42
- More coming soon!
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