12474312642
12,474,312,642 is an even composite number composed of seven prime numbers multiplied together.
What does the number 12474312642 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 192 divisors.
12474312642 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 12474312642:
2 × 32 × 11 × 31 × 43 × 151 × 313
(2 × 3 × 3 × 11 × 31 × 43 × 151 × 313)See below for interesting mathematical facts about the number 12474312642 from the Numbermatics database.
Names of 12474312642
- Cardinal: 12474312642 can be written as Twelve billion, four hundred seventy-four million, three hundred twelve thousand, six hundred forty-two.
Scientific notation
- Scientific notation: 1.2474312642 × 1010
Factors of 12474312642
Divisors of 12474312642
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 6 9 11 18 22 31 33 43 62 66 86 93 99 129 151 186 198 258 279 302 313 341 387 453 473 558 626 682 774 906 939 946 1023 1333 1359 1419 1661 1878 2046 2666 2718 2817 2838 3069 3322 3443 3999 4257 4681 4983 5634 6138 6493 6886 7998 8514 9362 9703 9966 10329 11997 12986 13459 14043 14663 14949 19406 19479 20658 23994 26918 28086 29109 29326 29898 30987 38958 40377 42129 43989 47263 51491 58218 58437 61974 71423 80754 84258 87327 87978 94526 102982 106733 116874 121131 131967 141789 142846 148049 154473 174654 201283 213466 214269 242262 263934 283578 296098 308946 320199 402566 417229 425367 428538 444147 463419 519893 603849 640398 642807 834458 850734 888294 926838 960597 1039786 1207698 1251687 1285614 1332441 1465153 1559679 1811547 1921194 2032309 2214113 2503374 2664882 2930306 3119358 3623094 3755061 4064618 4395459 4428226 4589519 4679037 6096927 6642339 7510122 8790918 9179038 9358074 12193854 13186377 13284678 13768557 16116683 18290781 19927017 22355399 26372754 27537114 32233366 36581562 39854034 41305671 44710798 48350049 63001579 67066197 82611342 96700098 126003158 134132394 145050147 189004737 201198591 290100294 378009474 402397182 567014211 693017369 1134028422 1386034738 2079052107 4158104214 6237156321 12474312642
- Sum of all divisors σ(n): 31450079232
- Sum of proper divisors (its aliquot sum) s(n): 18975766590
- 12474312642 is an abundant number, because the sum of its proper divisors (18975766590) is greater than itself. Its abundance is 6501453948
Bases of 12474312642
- Binary: 10111001111000011011100111110000102
- Hexadecimal: 0x2E786E7C2
- Base-36: 5QAVT8I
Squares and roots of 12474312642
- 12474312642 squared (124743126422) is 155608475890361020164
- 12474312642 cubed (124743126423) is 1941108778001482679775802113288
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The
square root of 12474312642 is 111688.4624390541 -
The
cube root of 12474312642 is 2319.2035912113
Scales and comparisons
How big is 12474312642?- 12,474,312,642 seconds is equal to 396 years, 33 weeks, 3 days, 14 hours, 50 minutes, 42 seconds.
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To count from 1 to 12,474,312,642 would take you about seven hundred ninety-three 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 12474312642 cubic inches would be around 193.3 feet tall.
Recreational maths with 12474312642
- 12474312642 backwards is 24621347421
- The number of decimal digits it has is: 11
- The sum of 12474312642's digits is 36
- More coming soon!
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