13481693478
13,481,693,478 is an even composite number composed of eight prime numbers multiplied together.
13481693478 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13481693478:
2 × 32 × 11 × 23 × 29 × 31 × 37 × 89
(2 × 3 × 3 × 11 × 23 × 29 × 31 × 37 × 89)See below for interesting mathematical facts about the number 13481693478 from the Numbermatics database.
Names of 13481693478
- Cardinal: 13481693478 can be written as Thirteen billion, four hundred eighty-one million, six hundred ninety-three thousand, four hundred seventy-eight.
Scientific notation
- Scientific notation: 1.3481693478 × 1010
Factors of 13481693478
Divisors of 13481693478
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 6 9 11 18 22 23 29 31 33 37 46 58 62 66 69 74 87 89 93 99 111 138 174 178 186 198 207 222 253 261 267 279 319 333 341 407 414 506 522 534 558 638 666 667 682 713 759 801 814 851 899 957 979 1023 1073 1147 1221 1334 1426 1518 1602 1702 1798 1914 1958 2001 2046 2047 2139 2146 2277 2294 2442 2553 2581 2697 2759 2871 2937 3069 3219 3293 3441 3663 4002 4094 4278 4554 5106 5162 5394 5518 5742 5874 6003 6138 6141 6417 6438 6586 6882 7326 7337 7659 7743 7843 8091 8277 8811 9361 9657 9879 9889 10323 11803 12006 12282 12617 12834 14674 15318 15486 15686 16182 16554 17622 18423 18722 19314 19758 19778 20646 20677 22011 22517 23229 23529 23606 24679 24831 25234 26381 28083 28391 29637 29667 30349 33263 35409 36223 36846 37851 41354 44022 45034 46458 47058 49358 49662 52762 56166 56782 59274 59334 59363 60698 62031 63457 66033 66526 67551 70587 70818 72446 74037 75702 75739 79143 80011 84249 85173 89001 91047 95497 99789 102083 106227 108669 113553 118726 124062 126914 132066 135102 141174 148074 151478 158286 160022 168498 170346 178002 178089 182094 186093 190371 190994 199578 202653 204166 212454 217338 222111 227106 227217 227447 237429 240033 255519 271469 273141 286491 290191 299367 306249 326007 356178 365893 372186 380742 405306 444222 454434 454894 474858 480066 511038 534267 542938 546282 571113 572982 580382 598734 612498 652014 652993 681651 682341 698027 720099 731786 765049 814407 833129 859473 870573 880121 918747 1050467 1068534 1097679 1122913 1142226 1305986 1363302 1364682 1396054 1440198 1530098 1628814 1666258 1718946 1741146 1760242 1837494 1840253 1958979 2047023 2094081 2100934 2195358 2196431 2245826 2295147 2347909 2443221 2499387 2611719 2640363 2960407 3151401 3293037 3368739 3680506 3917958 4094046 4188162 4392862 4590294 4695818 4886442 4998774 5223438 5280726 5520759 5876937 5920814 6282243 6302802 6586074 6589293 6737478 6885441 7043727 7498161 7921089 8415539 8881221 9454203 10106217 11041518 11753874 12564486 13178586 13770882 14087454 14996322 15842178 16562277 16831078 17762442 18908406 19767879 20212434 20242783 21131181 24160741 25246617 25826999 26643663 32564477 33124554 39535758 40485566 42262362 48321482 50493234 51653998 53287326 60728349 65128954 68089361 72482223 75739851 77480997 97693431 121456698 136178722 144964446 151479702 154961994 182185047 195386862 204268083 217446669 232442991 293080293 364370094 408536166 434893338 464885982 586160586 612804249 748982971 1225608498 1497965942 2246948913 4493897826 6740846739 13481693478
- Sum of all divisors σ(n): 36876902400
- Sum of proper divisors (its aliquot sum) s(n): 23395208922
- 13481693478 is an abundant number, because the sum of its proper divisors (23395208922) is greater than itself. Its abundance is 9913515444
Bases of 13481693478
- Binary: 11001000111001001001010001001001102
- Hexadecimal: 0x323925126
- Base-36: 66YNH9I
Squares and roots of 13481693478
- 13481693478 squared (134816934782) is 181756059034747736484
- 13481693478 cubed (134816934783) is 2450379475675741534331605451352
-
The
square root of 13481693478 is 116110.6949337573 -
The
cube root of 13481693478 is 2380.0248024861
Scales and comparisons
How big is 13481693478?- 13,481,693,478 seconds is equal to 428 years, 35 weeks, 1 day, 2 hours, 51 minutes, 18 seconds.
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To count from 1 to 13,481,693,478 would take you about eight hundred fifty-seven 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 13481693478 cubic inches would be around 198.3 feet tall.
Recreational maths with 13481693478
- 13481693478 backwards is 87439618431
- The number of decimal digits it has is: 11
- The sum of 13481693478's digits is 54
- More coming soon!
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