12855684193492

Names of 12855684193492

• Cardinal: 12855684193492 can be written as Twelve trillion, eight hundred fifty-five billion, six hundred eighty-four million, one hundred ninety-three thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 1.2855684193492 × 10¹³

Factors of 12855684193492

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 278

Divisors of 12855684193492

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 14 28 29 41 49 58 82 98 116 164 196 199 203 287 343 398 406 574 686 796 812 1148 1189 1372 1393 1421 2009 2378 2786 2842 4018 4756 5572 5684 5771 8036 8159 8323 9751 9947 11542 14063 16318 16646 19502 19894 23084 28126 32636 33292 39004 39601 39788 40397 56252 57113 58261 68257 79202 80794 114226 116522 136514 158404 161588 228452 233044 236611 273028 277207 282779 399791 407827 473222 554414 565558 799582 815654 946444 1108828 1131116 1148429 1599164 1623641 1631308 1656277 1940449 1979453 2296858 2798537 3247282 3312554 3880898 3958906 4593716 5597074 6494564 6625108 7761796 7880599 7917812 8039003 11194148 11365487 11593939 13583143 15761198 16078006 22730974 23187878 27166286 31522396 32156012 45461948 46375756 47085589 54332572 55164193 56273021 79558409 81157573 94171178 110328386 112546042 159116818 162315146 188342356 220656772 225092084 228537371 318233636 323104559 324630292 329599123 386149351 393911147 457074742 556908863 646209118 659198246 772298702 787822294 914149484 1113817726 1292418236 1318396492 1544597404 1575644588 1599761597 2227635452 2261731913 2307193861 2703045457 3199523194 4523463826 4614387722 5406090914 6399046388 9046927652 9228775444 9370032211 10812181828 11198331179 15832123391 16150357027 18740064422 22396662358 31664246782 32300714054 37480128844 44793324716 63328493564 64601428108 65590225477 78388318253 110824863737 131180450954 156776636506 221649727474 262360901908 313553273012 443299454948 459131578339 918263156678 1836526313356 3213921048373 6427842096746 12855684193492
• Sum of all divisors σ(n): 27943171200000
• Sum of proper divisors (its aliquot sum) s(n): 15087487006508
• 12855684193492 is an abundant number, because the sum of its proper divisors (15087487006508) is greater than itself. Its abundance is 2231802813016

Bases of 12855684193492

• Binary: 10111011000100110010011111010101110011010100₂
• Hexadecimal: 0xBB1327D5CD4
• Base-36: 4K1TIG0K4

Squares and roots of 12855684193492

• 12855684193492 squared (12855684193492²) is 165268616082800054495154064
• 12855684193492 cubed (12855684193492³) is 2124641135455950398865628322476126151488
• The square root of 12855684193492 is 3585482.4213056741
• The cube root of 12855684193492 is 23426.0139951701

Scales and comparisons

• 12,855,684,193,492 seconds is equal to 408,770 years, 51 weeks, 4 days, 3 hours, 4 minutes, 52 seconds.
• To count from 1 to 12,855,684,193,492 would take you about one million, twenty-one thousand, nine hundred twenty-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 12855684193492 cubic inches would be around 1952.2 feet tall.

Recreational maths with 12855684193492

• 12855684193492 backwards is 29439148655821
• The number of decimal digits it has is: 14
• The sum of 12855684193492's digits is 67
• More coming soon!