31374218988
31,374,218,988 is an even composite number composed of six prime numbers multiplied together.
31374218988 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 31374218988:
22 × 32 × 7 × 53 × 1187 × 1979
(2 × 2 × 3 × 3 × 7 × 53 × 1187 × 1979)See below for interesting mathematical facts about the number 31374218988 from the Numbermatics database.
Names of 31374218988
- Cardinal: 31374218988 can be written as Thirty-one billion, three hundred seventy-four million, two hundred eighteen thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 3.1374218988 × 1010
Factors of 31374218988
Divisors of 31374218988
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 53 63 84 106 126 159 212 252 318 371 477 636 742 954 1113 1187 1484 1908 1979 2226 2374 3339 3561 3958 4452 4748 5937 6678 7122 7916 8309 10683 11874 13356 13853 14244 16618 17811 21366 23748 24927 27706 33236 35622 41559 42732 49854 55412 62911 71244 74781 83118 99708 104887 124677 125822 149562 166236 188733 209774 249354 251644 299124 314661 377466 419548 440377 498708 566199 629322 734209 754932 880754 943983 1132398 1258644 1321131 1468418 1761508 1887966 2202627 2264796 2349073 2642262 2936836 3775932 3963393 4405254 4698146 5284524 6607881 7047219 7926786 8810508 9396292 13215762 14094438 15853572 16443511 21141657 26431524 28188876 32887022 42283314 49330533 65774044 84566628 98661066 124500869 147991599 197322132 249001738 295983198 373502607 498003476 591966396 747005214 871506083 1120507821 1494010428 1743012166 2241015642 2614518249 3486024332 4482031284 5229036498 7843554747 10458072996 15687109494 31374218988
- Sum of all divisors σ(n): 92471258880
- Sum of proper divisors (its aliquot sum) s(n): 61097039892
- 31374218988 is an abundant number, because the sum of its proper divisors (61097039892) is greater than itself. Its abundance is 29722820904
Bases of 31374218988
- Binary: 111010011100000110010010110111011002
- Hexadecimal: 0x74E0C96EC
- Base-36: EEVEEB0
Squares and roots of 31374218988
- 31374218988 squared (313742189882) is 984341617106979744144
- 31374218988 cubed (313742189883) is 30882949454116429516054066606272
-
The
square root of 31374218988 is 177127.6911947987 -
The
cube root of 31374218988 is 3153.9706034975
Scales and comparisons
How big is 31374218988?- 31,374,218,988 seconds is equal to 997 years, 31 weeks, 2 days, 12 hours, 49 minutes, 48 seconds.
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To count from 1 to 31,374,218,988 would take you about one thousand, nine hundred ninety-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 31374218988 cubic inches would be around 262.8 feet tall.
Recreational maths with 31374218988
- 31374218988 backwards is 88981247313
- The number of decimal digits it has is: 11
- The sum of 31374218988's digits is 54
- More coming soon!
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