31242429486
31,242,429,486 is an even composite number composed of five prime numbers multiplied together.
31242429486 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 31242429486:
2 × 34 × 193 × 31 × 907
(2 × 3 × 3 × 3 × 3 × 19 × 19 × 19 × 31 × 907)See below for interesting mathematical facts about the number 31242429486 from the Numbermatics database.
Names of 31242429486
- Cardinal: 31242429486 can be written as Thirty-one billion, two hundred forty-two million, four hundred twenty-nine thousand, four hundred eighty-six.
Scientific notation
- Scientific notation: 3.1242429486 × 1010
Factors of 31242429486
Divisors of 31242429486
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 6 9 18 19 27 31 38 54 57 62 81 93 114 162 171 186 279 342 361 513 558 589 722 837 907 1026 1083 1178 1539 1674 1767 1814 2166 2511 2721 3078 3249 3534 5022 5301 5442 6498 6859 8163 9747 10602 11191 13718 15903 16326 17233 19494 20577 22382 24489 28117 29241 31806 33573 34466 41154 47709 48978 51699 56234 58482 61731 67146 73467 84351 95418 100719 103398 123462 146934 155097 168702 185193 201438 212629 253053 302157 310194 327427 370386 425258 465291 506106 534223 555579 604314 637887 654854 759159 906471 930582 982281 1068446 1111158 1275774 1395873 1518318 1602669 1812942 1913661 1964562 2277477 2791746 2946843 3205338 3827322 4554954 4808007 5740983 5893686 6221113 8840529 9616014 10150237 11481966 12442226 14424021 17222949 17681058 18663339 20300474 26521587 28848042 30450711 34445898 37326678 43272063 53043174 55990017 60901422 86544126 91352133 111980034 167970051 182704266 192854503 274056399 335940102 385709006 503910153 548112798 578563509 822169197 1007820306 1157127018 1644338394 1735690527 3471381054 5207071581 10414143162 15621214743 31242429486
- Sum of all divisors σ(n): 76362654720
- Sum of proper divisors (its aliquot sum) s(n): 45120225234
- 31242429486 is an abundant number, because the sum of its proper divisors (45120225234) is greater than itself. Its abundance is 13877795748
Bases of 31242429486
- Binary: 111010001100011000110100100001011102
- Hexadecimal: 0x74631A42E
- Base-36: ECOXOVI
Squares and roots of 31242429486
- 31242429486 squared (312424294862) is 976089400187682224196
- 31242429486 cubed (312424294863) is 30495404257395697055219173043256
-
The
square root of 31242429486 is 176755.2813524959 -
The
cube root of 31242429486 is 3149.5482508629
Scales and comparisons
How big is 31242429486?- 31,242,429,486 seconds is equal to 993 years, 21 weeks, 3 days, 4 hours, 38 minutes, 6 seconds.
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To count from 1 to 31,242,429,486 would take you about one thousand, nine hundred eighty-six 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 31242429486 cubic inches would be around 262.5 feet tall.
Recreational maths with 31242429486
- 31242429486 backwards is 68492424213
- The number of decimal digits it has is: 11
- The sum of 31242429486's digits is 45
- More coming soon!
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