31402397952
31,402,397,952 is an even composite number composed of five prime numbers multiplied together.
31402397952 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 31402397952:
28 × 33 × 83 × 127 × 431
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 83 × 127 × 431)See below for interesting mathematical facts about the number 31402397952 from the Numbermatics database.
Names of 31402397952
- Cardinal: 31402397952 can be written as Thirty-one billion, four hundred two million, three hundred ninety-seven thousand, nine hundred fifty-two.
Scientific notation
- Scientific notation: 3.1402397952 × 1010
Factors of 31402397952
Divisors of 31402397952
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 83 96 108 127 128 144 166 192 216 249 254 256 288 332 381 384 431 432 498 508 576 664 747 762 768 862 864 996 1016 1143 1152 1293 1328 1494 1524 1724 1728 1992 2032 2241 2286 2304 2586 2656 2988 3048 3429 3448 3456 3879 3984 4064 4482 4572 5172 5312 5976 6096 6858 6896 6912 7758 7968 8128 8964 9144 10344 10541 10624 11637 11952 12192 13716 13792 15516 15936 16256 17928 18288 20688 21082 21248 23274 23904 24384 27432 27584 31032 31623 31872 32512 35773 35856 36576 41376 42164 46548 47808 48768 54737 54864 55168 62064 63246 63744 71546 71712 73152 82752 84328 93096 94869 95616 97536 107319 109474 109728 110336 124128 126492 143092 143424 146304 164211 165504 168656 186192 189738 191232 214638 218948 219456 248256 252984 284607 286184 286848 292608 321957 328422 331008 337312 372384 379476 429276 437896 438912 492633 496512 505968 569214 572368 573696 643914 656844 674624 744768 758952 858552 875792 877824 965871 985266 993024 1011936 1138428 1144736 1287828 1313688 1349248 1477899 1489536 1517904 1717104 1751584 1931742 1970532 2023872 2276856 2289472 2575656 2627376 2698496 2955798 2979072 3035808 3434208 3503168 3863484 3941064 4047744 4543171 4553712 4578944 5151312 5254752 5911596 6071616 6868416 7006336 7726968 7882128 8095488 9086342 9107424 9157888 10302624 10509504 11823192 12143232 13629513 13736832 14012672 15453936 15764256 18172684 18214848 20605248 21019008 23646384 24286464 27259026 27473664 30907872 31528512 36345368 36429696 40888539 41210496 42038016 47292768 54518052 61815744 63057024 72690736 72859392 81777078 82420992 94585536 109036104 122665617 123631488 126114048 145381472 163554156 189171072 218072208 245331234 247262976 290762944 327108312 378342144 436144416 490662468 581525888 654216624 872288832 981324936 1163051776 1308433248 1744577664 1962649872 2616866496 3489155328 3925299744 5233732992 7850599488 10467465984 15701198976 31402397952
- Sum of all divisors σ(n): 94941020160
- Sum of proper divisors (its aliquot sum) s(n): 63538622208
- 31402397952 is an abundant number, because the sum of its proper divisors (63538622208) is greater than itself. Its abundance is 32136224256
Bases of 31402397952
- Binary: 111010011111011101010010001000000002
- Hexadecimal: 0x74FBA9100
- Base-36: EFC6DC0
Squares and roots of 31402397952
- 31402397952 squared (314023979522) is 986110597135773794304
- 31402397952 cubed (314023979523) is 30966237395941920064187198865408
-
The
square root of 31402397952 is 177207.2175505277 -
The
cube root of 31402397952 is 3154.9145741859
Scales and comparisons
How big is 31402397952?- 31,402,397,952 seconds is equal to 998 years, 25 weeks, 6 days, 16 hours, 19 minutes, 12 seconds.
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To count from 1 to 31,402,397,952 would take you about one thousand, nine hundred ninety-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 31402397952 cubic inches would be around 262.9 feet tall.
Recreational maths with 31402397952
- 31402397952 backwards is 25979320413
- The number of decimal digits it has is: 11
- The sum of 31402397952's digits is 45
- More coming soon!
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