13978757820105

Names of 13978757820105

• Cardinal: 13978757820105 can be written as Thirteen trillion, nine hundred seventy-eight billion, seven hundred fifty-seven million, eight hundred twenty thousand, one hundred five.

Scientific notation

• Scientific notation: 1.3978757820105 × 10¹³

Factors of 13978757820105

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8647

Divisors of 13978757820105

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 9 13 15 19 23 27 39 45 57 65 69 95 115 117 135 171 195 207 247 285 299 345 351 437 513 585 621 741 855 897 1035 1235 1311 1495 1755 2185 2223 2565 2691 3105 3705 3851 3933 4485 4733 5681 6555 6669 8073 11115 11553 11799 13455 14199 17043 19255 19665 23665 28405 33345 34659 40365 42597 50063 51129 57765 58995 61529 70995 73169 85215 88573 89927 103977 108859 127791 150189 153387 173295 184587 212985 219507 250315 255645 265719 269781 307645 326577 365845 442865 449635 450567 519885 544295 553761 638955 658521 750945 766935 797157 809343 922935 951197 979731 1097535 1151449 1169051 1328595 1348905 1351701 1415167 1632885 1661283 1682887 1975563 2068321 2252835 2391471 2428029 2768805 2853591 2939193 3292605 3454347 3507153 3985785 4046715 4245501 4755985 4898655 5048661 5757245 5845255 6204963 6758505 7075835 8306415 8414435 8560773 9877815 10341605 10363041 10521459 11957355 12140145 12736503 14267955 14695965 15145983 17271735 17535765 18226783 18614889 21227505 21877531 25243305 25682319 26888173 31024815 31089123 31564377 38209509 42803865 45437949 51815205 52607295 54680349 55844667 63682515 65632593 75729915 80664519 91133915 93074445 109387655 128411595 134440865 155445615 157821885 164041047 191047545 196897779 227189745 236948179 241993557 273401745 279223335 328162965 346308877 403322595 419216009 492123141 590693337 710844537 725980671 820205235 984488895 1038926631 1184740895 1209967785 1257648027 1731544385 2096080045 2132533611 2460615705 2953466685 3116779893 3554222685 3629903355 3772944081 4502015401 5194633155 5449808117 6288240135 6397600833 7965104171 9350339679 10662668055 11318832243 13506046203 15583899465 16349424351 18864720405 22510077005 23895312513 27249040585 31988004165 39825520855 40518138609 46751698395 49048273053 56594161215 67530231015 71685937539 81747121755 103546354223 119476562565 121554415827 147144819159 202590693045 215057812617 245241365265 310639062669 358429687695 517731771115 607772079135 735724095795 931917188007 1075289063085 1553195313345 2795751564021 4659585940035 13978757820105
• Sum of all divisors σ(n): 29410001510400
• Sum of proper divisors (its aliquot sum) s(n): 15431243690295
• 13978757820105 is an abundant number, because the sum of its proper divisors (15431243690295) is greater than itself. Its abundance is 1452485870190

Bases of 13978757820105

• Binary: 11001011011010101110111001001110111011001001₂
• Hexadecimal: 0xCB6AEE4EEC9
• Base-36: 4YDR3HGW9

Squares and roots of 13978757820105

• 13978757820105 squared (13978757820105²) is 195405670193146691542211025
• 13978757820105 cubed (13978757820105³) is 2731528540305307820173090628420897657625
• The square root of 13978757820105 is 3738817.7035133713
• The cube root of 13978757820105 is 24089.2267867655

Scales and comparisons

• 13,978,757,820,105 seconds is equal to 444,481 years, 13 weeks, 3 days, 11 hours, 21 minutes, 45 seconds.
• To count from 1 to 13,978,757,820,105 would take you about one million, one hundred eleven thousand, two hundred 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 13978757820105 cubic inches would be around 2007.4 feet tall.

Recreational maths with 13978757820105

• 13978757820105 backwards is 50102875787931
• The number of decimal digits it has is: 14
• The sum of 13978757820105's digits is 63
• More coming soon!