40495381640
40,495,381,640 is an even composite number composed of five prime numbers multiplied together.
40495381640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 40495381640:
23 × 5 × 72 × 211 × 97919
(2 × 2 × 2 × 5 × 7 × 7 × 211 × 97919)See below for interesting mathematical facts about the number 40495381640 from the Numbermatics database.
Names of 40495381640
- Cardinal: 40495381640 can be written as Forty billion, four hundred ninety-five million, three hundred eighty-one thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.049538164 × 1010
Factors of 40495381640
Divisors of 40495381640
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 211 245 280 392 422 490 844 980 1055 1477 1688 1960 2110 2954 4220 5908 7385 8440 10339 11816 14770 20678 29540 41356 51695 59080 82712 97919 103390 195838 206780 391676 413560 489595 685433 783352 979190 1370866 1958380 2741732 3427165 3916760 4798031 5483464 6854330 9596062 13708660 19192124 20660909 23990155 27417320 38384248 41321818 47980310 82643636 95960620 103304545 144626363 165287272 191921240 206609090 289252726 413218180 578505452 723131815 826436360 1012384541 1157010904 1446263630 2024769082 2892527260 4049538164 5061922705 5785054520 8099076328 10123845410 20247690820 40495381640
- Sum of all divisors σ(n): 106493875200
- Sum of proper divisors (its aliquot sum) s(n): 65998493560
- 40495381640 is an abundant number, because the sum of its proper divisors (65998493560) is greater than itself. Its abundance is 25503111920
Bases of 40495381640
- Binary: 1001011011011011011001111100100010002
- Hexadecimal: 0x96DB67C88
- Base-36: ILPWKG8
Squares and roots of 40495381640
- 40495381640 squared (404953816402) is 1639875934169249089600
- 40495381640 cubed (404953816403) is 66407401796435258235574554944000
-
The
square root of 40495381640 is 201234.6432401737 -
The
cube root of 40495381640 is 3434.0121868343
Scales and comparisons
How big is 40495381640?- 40,495,381,640 seconds is equal to 1,287 years, 32 weeks, 4 days, 13 hours, 7 minutes, 20 seconds.
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To count from 1 to 40,495,381,640 would take you about two thousand, five hundred seventy-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 40495381640 cubic inches would be around 286.2 feet tall.
Recreational maths with 40495381640
- 40495381640 backwards is 04618359404
- The number of decimal digits it has is: 11
- The sum of 40495381640's digits is 44
- More coming soon!
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