13187987600355

Names of 13187987600355

• Cardinal: 13187987600355 can be written as Thirteen trillion, one hundred eighty-seven billion, nine hundred eighty-seven million, six hundred thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 1.3187987600355 × 10¹³

Factors of 13187987600355

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4147

Divisors of 13187987600355

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 19 41 45 57 95 123 149 171 205 285 369 447 615 745 779 809 855 1341 1845 2235 2337 2427 2831 3121 3895 4045 6109 6705 7011 7281 8493 9363 11685 12135 14155 15371 15605 18327 25479 28089 30545 33169 35055 36405 42465 46113 46815 54981 59299 76855 91635 99507 116071 120541 127395 127961 138339 140445 165845 177897 230565 274905 296495 298521 348213 361623 383883 465029 497535 533691 580355 602705 630211 639805 691695 889485 1044639 1084869 1151649 1395087 1492605 1741065 1808115 1890633 1919415 2290279 2325145 2431259 2524889 2668455 3151055 4185261 4942181 5223195 5424345 5671899 5758245 6870837 6975435 7293777 7574667 8835551 9453165 11451395 12156295 12624445 14826543 19066189 20612511 20926305 21881331 22724001 24710905 26506653 28359495 34354185 36468885 37873335 44177755 44479629 47972891 57198567 74132715 79519959 93901439 95330945 103062555 103520449 109406655 113620005 132533265 143918673 171595701 222398145 239864455 281704317 285992835 310561347 362257591 376208461 397599795 431756019 469507195 517602245 719593365 845112951 857978505 931684041 1086772773 1128625383 1408521585 1552806735 1811287955 1881042305 1966888531 2158780095 3260318319 3385876149 4225564755 4658420205 5433863865 5643126915 5900665593 7147960759 9834442655 15424546901 16301591595 16929380745 17701996779 21443882277 29503327965 35739803795 46273640703 64331646831 77122734505 88509983895 107219411385 138820922109 231368203515 293066391119 321658234155 694104610545 879199173357 1465331955595 2637597520071 4395995866785 13187987600355
• Sum of all divisors σ(n): 24853242960000
• Sum of proper divisors (its aliquot sum) s(n): 11665255359645
• 13187987600355 is a deficient number, because the sum of its proper divisors (11665255359645) is less than itself. Its deficiency is 1522732240710

Bases of 13187987600355

• Binary: 10111111111010010001010100001111001111100011₂
• Hexadecimal: 0xBFE9150F3E3
• Base-36: 4OAH7BAAR

Squares and roots of 13187987600355

• 13187987600355 squared (13187987600355²) is 173923016947117231196126025
• 13187987600355 cubed (13187987600355³) is 2293694590914914571777069802811914738875
• The square root of 13187987600355 is 3631526.8965484753
• The cube root of 13187987600355 is 23626.1438228497

Scales and comparisons

• 13,187,987,600,355 seconds is equal to 419,337 years, 11 weeks, 8 hours, 59 minutes, 15 seconds.
• To count from 1 to 13,187,987,600,355 would take you about one million, forty-eight thousand, three hundred forty-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 13187987600355 cubic inches would be around 1968.8 feet tall.

Recreational maths with 13187987600355

• 13187987600355 backwards is 55300678978131
• The number of decimal digits it has is: 14
• The sum of 13187987600355's digits is 63
• More coming soon!