13971379968

Names of 13971379968

• Cardinal: 13971379968 can be written as Thirteen billion, nine hundred seventy-one million, three hundred seventy-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3971379968 × 10¹⁰

Factors of 13971379968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1863

Divisors of 13971379968

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 37 39 42 48 52 56 63 64 72 74 78 84 91 96 104 111 112 117 126 128 144 148 156 168 182 192 208 222 224 234 252 256 259 273 288 296 312 333 336 364 384 416 444 448 468 481 504 518 546 576 592 624 666 672 728 768 777 819 832 888 896 936 962 1008 1036 1092 1152 1184 1248 1332 1344 1443 1456 1554 1638 1664 1776 1792 1801 1872 1924 2016 2072 2184 2304 2331 2368 2496 2664 2688 2886 2912 3108 3276 3328 3367 3552 3602 3744 3848 4032 4144 4329 4368 4662 4736 4992 5328 5376 5403 5772 5824 6216 6552 6734 7104 7204 7488 7696 8064 8288 8658 8736 9324 9472 9984 10101 10656 10806 11544 11648 12432 12607 13104 13468 14208 14408 14976 15392 16128 16209 16576 17316 17472 18648 20202 21312 21612 23088 23296 23413 24864 25214 26208 26936 28416 28816 29952 30303 30784 32418 33152 34632 34944 37296 37821 40404 42624 43224 46176 46826 49728 50428 52416 53872 57632 60606 61568 64836 66304 66637 69264 69888 70239 74592 75642 80808 85248 86448 92352 93652 99456 100856 104832 107744 113463 115264 121212 123136 129672 133274 138528 140478 149184 151284 161616 163891 172896 184704 187304 198912 199911 201712 209664 210717 215488 226926 230528 242424 259344 266548 277056 280956 298368 302568 323232 327782 345792 369408 374608 399822 403424 421434 430976 453852 461056 466459 484848 491673 518688 533096 554112 561912 596736 599733 605136 646464 655564 691584 749216 799644 806848 842868 861952 866281 907704 932918 969696 983346 1037376 1066192 1108224 1123824 1199466 1210272 1292928 1311128 1383168 1399377 1475019 1498432 1599288 1613696 1685736 1732562 1815408 1865836 1939392 1966692 2074752 2132384 2247648 2398932 2420544 2585856 2598843 2622256 2798754 2950038 2996864 3198576 3227392 3371472 3465124 3630816 3731672 3878784 3933384 4149504 4198131 4264768 4495296 4797864 4841088 5197686 5244512 5597508 5900076 5993728 6063967 6397152 6742944 6930248 7261632 7463344 7757568 7796529 7866768 8396262 8529536 8990592 9595728 9682176 10395372 10489024 11195016 11800152 12127934 12794304 13485888 13860496 14523264 14926688 15593058 15733536 16792524 17059072 17981184 18191901 19191456 20790744 20978048 22390032 23600304 24255868 25588608 26971776 27720992 29046528 29853376 31186116 31467072 33585048 36383802 38382912 41581488 41956096 44780064 47200608 48511736 51177216 53943552 54575703 55441984 59706752 62372232 62934144 67170096 72767604 76765824 83162976 89560128 94401216 97023472 109151406 110883968 119413504 124744464 125868288 134340192 145535208 153531648 166325952 179120256 188802432 194046944 218302812 221767936 249488928 268680384 291070416 332651904 358240512 377604864 388093888 436605624 498977856 537360768 582140832 665303808 776187776 873211248 997955712 1074721536 1164281664 1552375552 1746422496 1995911424 2328563328 3492844992 4657126656 6985689984 13971379968
• Sum of all divisors σ(n): 50947239616
• Sum of proper divisors (its aliquot sum) s(n): 36975859648
• 13971379968 is an abundant number, because the sum of its proper divisors (36975859648) is greater than itself. Its abundance is 23004479680

Bases of 13971379968

• Binary: 1101000000110000100101011100000000₂
• Hexadecimal: 0x340C25700
• Base-36: 6F275S0

Squares and roots of 13971379968

• 13971379968 squared (13971379968²) is 195199458210231681024
• 13971379968 cubed (13971379968³) is 2727205800202884040897679327232
• The square root of 13971379968 is 118200.5920797353
• The cube root of 13971379968 is 2408.4988021263

Scales and comparisons

• 13,971,379,968 seconds is equal to 444 years, 12 weeks, 5 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,971,379,968 would take you about eight hundred eighty-eight 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 13971379968 cubic inches would be around 200.7 feet tall.

Recreational maths with 13971379968

• 13971379968 backwards is 86997317931
• 13971379968 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13971379968's digits is 63
• More coming soon!