12981631572
12,981,631,572 is an even composite number composed of seven prime numbers multiplied together.
12981631572 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 12981631572:
22 × 32 × 7 × 132 × 23 × 29 × 457
(2 × 2 × 3 × 3 × 7 × 13 × 13 × 23 × 29 × 457)See below for interesting mathematical facts about the number 12981631572 from the Numbermatics database.
Names of 12981631572
- Cardinal: 12981631572 can be written as Twelve billion, nine hundred eighty-one million, six hundred thirty-one thousand, five hundred seventy-two.
Scientific notation
- Scientific notation: 1.2981631572 × 1010
Factors of 12981631572
Divisors of 12981631572
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 23 26 28 29 36 39 42 46 52 58 63 69 78 84 87 91 92 116 117 126 138 156 161 169 174 182 203 207 234 252 261 273 276 299 322 338 348 364 377 406 414 457 468 483 507 522 546 598 609 644 667 676 754 812 819 828 897 914 966 1014 1044 1092 1131 1183 1196 1218 1334 1371 1449 1508 1521 1638 1794 1827 1828 1932 2001 2028 2093 2262 2366 2436 2639 2668 2691 2742 2898 3042 3199 3276 3393 3549 3588 3654 3887 4002 4113 4186 4524 4669 4732 4901 5278 5382 5484 5796 5941 6003 6084 6279 6398 6786 7098 7308 7774 7917 8004 8226 8372 8671 9338 9597 9802 10511 10556 10647 10764 11661 11882 12006 12558 12796 13253 13572 14007 14196 14703 15548 15834 16452 17342 17823 18676 18837 19194 19604 21022 21294 23322 23751 23764 24012 25116 26013 26506 27209 28014 28791 29406 31533 31668 34307 34684 34983 35646 37674 38388 39759 41587 42021 42044 42588 44109 46644 47502 52026 53012 53469 54418 56028 57582 58812 60697 63066 68614 69966 71292 73577 75348 77233 78039 79518 81627 83174 84042 88218 92771 94599 95004 102921 104052 106938 108836 112723 115164 119277 121394 124761 126132 136643 137228 139932 147154 154466 156078 159036 163254 166348 168084 172289 176436 182091 185542 189198 205842 213876 220731 225446 231699 238554 242788 244881 249522 273286 278313 294308 304819 308763 308932 312156 326508 338169 344578 364182 371084 374283 378396 409929 411684 441462 450892 463398 477108 489762 499044 516867 540631 546273 546572 556626 609638 617526 662193 676338 689156 695097 728364 748566 789061 819858 834939 882924 914457 926796 956501 979524 1014507 1033734 1081262 1092546 1113252 1206023 1219276 1229787 1235052 1324386 1352676 1390194 1497132 1550601 1578122 1621893 1639716 1669878 1776359 1828914 1913002 2029014 2067468 2133733 2162524 2185092 2239757 2367183 2412046 2459574 2648772 2743371 2780388 2869503 3101202 3156244 3243786 3339756 3552718 3618069 3657828 3826004 3962647 4058028 4267466 4479514 4734366 4824092 4865679 4919148 5329077 5486742 5739006 6202404 6401199 6487572 6719271 7101549 7105436 7236138 7925294 8534932 8608509 8959028 9468732 9731358 10658154 10854207 10973484 11478012 11887941 12434513 12802398 13438542 14203098 14472276 15678299 15850588 15987231 17217018 19203597 19462716 20157813 21316308 21708414 23775882 24869026 25604796 26877084 27738529 28406196 31356598 31974462 34434036 35663823 37303539 38407194 40315626 43416828 47034897 47551764 49738052 51514411 55477058 62713196 63948924 71327646 74607078 76814388 80631252 83215587 94069794 103028822 110954116 111910617 141104691 142655292 149214156 154543233 166431174 188139588 206057644 223821234 249646761 282209382 309086466 332862348 360600877 447642468 463629699 499293522 564418764 618172932 721201754 927259398 998587044 1081802631 1442403508 1854518796 2163605262 3245407893 4327210524 6490815786 12981631572
- Sum of all divisors σ(n): 43931946240
- Sum of proper divisors (its aliquot sum) s(n): 30950314668
- 12981631572 is an abundant number, because the sum of its proper divisors (30950314668) is greater than itself. Its abundance is 17968683096
Bases of 12981631572
- Binary: 11000001011100001111111010010101002
- Hexadecimal: 0x305C3FA54
- Base-36: 5YOXF10
Squares and roots of 12981631572
- 12981631572 squared (129816315722) is 168522758271147191184
- 12981631572 cubed (129816315723) is 2187700359373248513733334461248
-
The
square root of 12981631572 is 113936.9631506827 -
The
cube root of 12981631572 is 2350.2267215693
Scales and comparisons
How big is 12981631572?- 12,981,631,572 seconds is equal to 412 years, 40 weeks, 2 days, 8 hours, 46 minutes, 12 seconds.
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To count from 1 to 12,981,631,572 would take you about eight hundred twenty-five 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 12981631572 cubic inches would be around 195.9 feet tall.
Recreational maths with 12981631572
- 12981631572 backwards is 27513618921
- The number of decimal digits it has is: 11
- The sum of 12981631572's digits is 45
- More coming soon!
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The information we have on file for 12981631572 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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