31920240040
31,920,240,040 is an even composite number composed of five prime numbers multiplied together.
31920240040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 31920240040:
23 × 5 × 132 × 412 × 532
(2 × 2 × 2 × 5 × 13 × 13 × 41 × 41 × 53 × 53)See below for interesting mathematical facts about the number 31920240040 from the Numbermatics database.
Names of 31920240040
- Cardinal: 31920240040 can be written as Thirty-one billion, nine hundred twenty million, two hundred forty thousand and forty.
Scientific notation
- Scientific notation: 3.192024004 × 1010
Factors of 31920240040
Divisors of 31920240040
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 8 10 13 20 26 40 41 52 53 65 82 104 106 130 164 169 205 212 260 265 328 338 410 424 520 530 533 676 689 820 845 1060 1066 1352 1378 1640 1681 1690 2120 2132 2173 2665 2756 2809 3362 3380 3445 4264 4346 5330 5512 5618 6724 6760 6890 6929 8405 8692 8957 10660 10865 11236 13448 13780 13858 14045 16810 17384 17914 21320 21730 21853 22472 27560 27716 28090 28249 33620 34645 35828 36517 43460 43706 44785 55432 56180 56498 67240 69290 71656 73034 86920 87412 89093 89570 109265 112360 112996 115169 138580 141245 146068 174824 178186 179140 182585 218530 225992 230338 277160 282490 284089 292136 356372 358280 365170 367237 437060 445465 460676 474721 564980 568178 575845 712744 730340 734474 874120 890930 921352 949442 1129960 1136356 1151690 1158209 1420445 1460680 1468948 1497197 1781860 1836185 1898884 2272712 2303380 2316418 2373605 2840890 2937896 2994394 3563720 3672370 3797768 4606760 4632836 4721929 4747210 5681780 5791045 5988788 7344740 7485985 9265672 9443858 9494420 11363560 11582090 11977576 14689480 14971970 15056717 18887716 18988840 19463561 23164180 23609645 29943940 30113434 37775432 38927122 46328360 47219290 59887880 60226868 61385077 75283585 77854244 94438580 97317805 120453736 122770154 150567170 155708488 188877160 194635610 245540308 301134340 306925385 389271220 491080616 602268680 613850770 778542440 798006001 1227701540 1596012002 2455403080 3192024004 3990030005 6384048008 7980060010 15960120020 31920240040
- Sum of all divisors σ(n): 81245670030
- Sum of proper divisors (its aliquot sum) s(n): 49325429990
- 31920240040 is an abundant number, because the sum of its proper divisors (49325429990) is greater than itself. Its abundance is 17405189950
Bases of 31920240040
- Binary: 111011011101001100000110101101010002
- Hexadecimal: 0x76E9835A8
- Base-36: ENWHIUG
Squares and roots of 31920240040
- 31920240040 squared (319202400402) is 1018901724211219201600
- 31920240040 cubed (319202400403) is 32523587613991996576129152064000
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The
square root of 31920240040 is 178662.3632441931 -
The
cube root of 31920240040 is 3172.1621792919
Scales and comparisons
How big is 31920240040?- 31,920,240,040 seconds is equal to 1,014 years, 50 weeks, 1 day, 5 hours, 20 minutes, 40 seconds.
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To count from 1 to 31,920,240,040 would take you about two thousand and twenty-nine 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 31920240040 cubic inches would be around 264.3 feet tall.
Recreational maths with 31920240040
- 31920240040 backwards is 04004202913
- The number of decimal digits it has is: 11
- The sum of 31920240040's digits is 25
- More coming soon!
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"Number 31920240040 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.
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Numbermatics. (2024). Number 31920240040 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/31920240040/
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The information we have on file for 31920240040 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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