31938473292
31,938,473,292 is an even composite number composed of seven prime numbers multiplied together.
31938473292 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31938473292:
22 × 3 × 11 × 31 × 71 × 211 × 521
(2 × 2 × 3 × 11 × 31 × 71 × 211 × 521)See below for interesting mathematical facts about the number 31938473292 from the Numbermatics database.
Names of 31938473292
- Cardinal: 31938473292 can be written as Thirty-one billion, nine hundred thirty-eight million, four hundred seventy-three thousand, two hundred ninety-two.
Scientific notation
- Scientific notation: 3.1938473292 × 1010
Factors of 31938473292
Divisors of 31938473292
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 11 12 22 31 33 44 62 66 71 93 124 132 142 186 211 213 284 341 372 422 426 521 633 682 781 844 852 1023 1042 1266 1364 1562 1563 2046 2084 2201 2321 2343 2532 3124 3126 4092 4402 4642 4686 5731 6252 6541 6603 6963 8804 9284 9372 11462 13082 13206 13926 14981 16151 17193 19623 22924 24211 26164 26412 27852 29962 32302 34386 36991 39246 44943 48422 48453 59924 64604 68772 71951 72633 73982 78492 89886 96844 96906 109931 110973 143902 145266 147964 164791 177661 179772 193812 215853 219862 221946 287804 290532 329582 329793 355322 406901 431706 439724 443892 464411 494373 532983 659164 659586 710644 813802 863412 928822 988746 1065966 1146721 1209241 1220703 1319172 1393233 1627604 1857644 1977492 2131932 2293442 2418482 2441406 2786466 3407861 3440163 3627723 4586884 4836964 4882812 5108521 5572932 6815722 6880326 7255446 7805101 10217042 10223583 12613931 13631444 13760652 14510892 15325563 15610202 20434084 20447166 23415303 25227862 30651126 31220404 37486471 37841793 40894332 46830606 50455724 61302252 74972942 75683586 85856111 93661212 112459413 149945884 151367172 171712222 224918826 241958131 257568333 343424444 449837652 483916262 515136666 725874393 967832524 1030273332 1451748786 2661539441 2903497572 5323078882 7984618323 10646157764 15969236646 31938473292
- Sum of all divisors σ(n): 85669871616
- Sum of proper divisors (its aliquot sum) s(n): 53731398324
- 31938473292 is an abundant number, because the sum of its proper divisors (53731398324) is greater than itself. Its abundance is 21792925032
Bases of 31938473292
- Binary: 111011011111010111001101101010011002
- Hexadecimal: 0x76FAE6D4C
- Base-36: EO7CBPO
Squares and roots of 31938473292
- 31938473292 squared (319384732922) is 1020066076223797317264
- 31938473292 cubed (319384732923) is 32579353131548986832257514513088
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The
square root of 31938473292 is 178713.3830802831 -
The
cube root of 31938473292 is 3172.7660576155
Scales and comparisons
How big is 31938473292?- 31,938,473,292 seconds is equal to 1,015 years, 28 weeks, 2 days, 6 hours, 8 minutes, 12 seconds.
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To count from 1 to 31,938,473,292 would take you about two thousand and thirty-one 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 31938473292 cubic inches would be around 264.4 feet tall.
Recreational maths with 31938473292
- 31938473292 backwards is 29237483913
- The number of decimal digits it has is: 11
- The sum of 31938473292's digits is 51
- More coming soon!
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The information we have on file for 31938473292 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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