31299867040
31,299,867,040 is an even composite number composed of five prime numbers multiplied together.
31299867040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31299867040:
25 × 5 × 13 × 293 × 617
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 29 × 29 × 29 × 617)See below for interesting mathematical facts about the number 31299867040 from the Numbermatics database.
Names of 31299867040
- Cardinal: 31299867040 can be written as Thirty-one billion, two hundred ninety-nine million, eight hundred sixty-seven thousand and forty.
Scientific notation
- Scientific notation: 3.129986704 × 1010
Factors of 31299867040
Divisors of 31299867040
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 29 32 40 52 58 65 80 104 116 130 145 160 208 232 260 290 377 416 464 520 580 617 754 841 928 1040 1160 1234 1508 1682 1885 2080 2320 2468 3016 3085 3364 3770 4205 4640 4936 6032 6170 6728 7540 8021 8410 9872 10933 12064 12340 13456 15080 16042 16820 17893 19744 21866 24389 24680 26912 30160 32084 33640 35786 40105 43732 48778 49360 54665 60320 64168 67280 71572 80210 87464 89465 97556 98720 109330 121945 128336 134560 143144 160420 174928 178930 195112 218660 232609 243890 256672 286288 317057 320840 349856 357860 390224 437320 465218 487780 518897 572576 634114 641680 715720 780448 874640 930436 975560 1037794 1163045 1268228 1283360 1431440 1585285 1749280 1860872 1951120 2075588 2326090 2536456 2594485 2862880 3170570 3721744 3902240 4151176 4652180 5072912 5188970 6341140 6745661 7443488 8302352 9304360 10145824 10377940 12682280 13491322 15048013 16604704 18608720 20755880 25364560 26982644 30096026 33728305 37217440 41511760 50729120 53965288 60192052 67456610 75240065 83023520 107930576 120384104 134913220 150480130 195624169 215861152 240768208 269826440 300960260 391248338 481536416 539652880 601920520 782496676 978120845 1079305760 1203841040 1564993352 1956241690 2407682080 3129986704 3912483380 6259973408 7824966760 15649933520 31299867040
- Sum of all divisors σ(n): 82611718560
- Sum of proper divisors (its aliquot sum) s(n): 51311851520
- 31299867040 is an abundant number, because the sum of its proper divisors (51311851520) is greater than itself. Its abundance is 20011984480
Bases of 31299867040
- Binary: 111010010011001111000010001101000002
- Hexadecimal: 0x7499E11A0
- Base-36: EDN4RZ4
Squares and roots of 31299867040
- 31299867040 squared (312998670402) is 979681676721678361600
- 31299867040 cubed (312998670403) is 30663906222912795803725041664000
-
The
square root of 31299867040 is 176917.6843619653 -
The
cube root of 31299867040 is 3151.4771618983
Scales and comparisons
How big is 31299867040?- 31,299,867,040 seconds is equal to 995 years, 12 weeks, 2 days, 23 hours, 30 minutes, 40 seconds.
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To count from 1 to 31,299,867,040 would take you about one thousand, nine hundred ninety 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 31299867040 cubic inches would be around 262.6 feet tall.
Recreational maths with 31299867040
- 31299867040 backwards is 04076899213
- The number of decimal digits it has is: 11
- The sum of 31299867040's digits is 49
- More coming soon!
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