31828421940
31,828,421,940 is an even composite number composed of seven prime numbers multiplied together.
31828421940 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31828421940:
22 × 3 × 5 × 7 × 37 × 73 × 28057
(2 × 2 × 3 × 5 × 7 × 37 × 73 × 28057)See below for interesting mathematical facts about the number 31828421940 from the Numbermatics database.
Names of 31828421940
- Cardinal: 31828421940 can be written as Thirty-one billion, eight hundred twenty-eight million, four hundred twenty-one thousand, nine hundred forty.
Scientific notation
- Scientific notation: 3.182842194 × 1010
Factors of 31828421940
Divisors of 31828421940
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 37 42 60 70 73 74 84 105 111 140 146 148 185 210 219 222 259 292 365 370 420 438 444 511 518 555 730 740 777 876 1022 1036 1095 1110 1295 1460 1533 1554 2044 2190 2220 2555 2590 2701 3066 3108 3885 4380 5110 5180 5402 6132 7665 7770 8103 10220 10804 13505 15330 15540 16206 18907 27010 28057 30660 32412 37814 40515 54020 56114 56721 75628 81030 84171 94535 112228 113442 140285 162060 168342 189070 196399 226884 280570 283605 336684 378140 392798 420855 561140 567210 589197 785596 841710 981995 1038109 1134420 1178394 1683420 1963990 2048161 2076218 2356788 2945985 3114327 3927980 4096322 4152436 5190545 5891970 6144483 6228654 7266763 8192644 10240805 10381090 11783940 12288966 12457308 14337127 14533526 15571635 20481610 20762180 21800289 24577932 28674254 29067052 30722415 31143270 36333815 40963220 43011381 43600578 57348508 61444830 62286540 71685635 72667630 75781957 86022762 87201156 109001445 122889660 143371270 145335260 151563914 172045524 215056905 218002890 227345871 286742540 303127828 378909785 430113810 436005780 454691742 530473699 757819570 860227620 909383484 1060947398 1136729355 1515639140 1591421097 2121894796 2273458710 2652368495 3182842194 4546917420 5304736990 6365684388 7957105485 10609473980 15914210970 31828421940
- Sum of all divisors σ(n): 106040385024
- Sum of proper divisors (its aliquot sum) s(n): 74211963084
- 31828421940 is an abundant number, because the sum of its proper divisors (74211963084) is greater than itself. Its abundance is 42383541144
Bases of 31828421940
- Binary: 111011010010001111100101101001101002
- Hexadecimal: 0x7691F2D34
- Base-36: EMDTJJO
Squares and roots of 31828421940
- 31828421940 squared (318284219402) is 1013048443190673363600
- 31828421940 cubed (318284219403) is 32243733295532871689379837384000
-
The
square root of 31828421940 is 178405.2183653831 -
The
cube root of 31828421940 is 3169.1176990377
Scales and comparisons
How big is 31828421940?- 31,828,421,940 seconds is equal to 1,012 years, 2 weeks, 2 days, 12 hours, 19 minutes.
-
To count from 1 to 31,828,421,940 would take you about two thousand and 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 31828421940 cubic inches would be around 264.1 feet tall.
Recreational maths with 31828421940
- 31828421940 backwards is 04912482813
- 31828421940 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31828421940's digits is 42
- More coming soon!
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Numbermatics. (2024). Number 31828421940 - Facts about the integer. Retrieved 22 May 2024, from https://numbermatics.com/n/31828421940/
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The information we have on file for 31828421940 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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