13013915186545

Names of 13013915186545

• Cardinal: 13013915186545 can be written as Thirteen trillion, thirteen billion, nine hundred fifteen million, one hundred eighty-six thousand, five hundred forty-five.

Scientific notation

• Scientific notation: 1.3013915186545 × 10¹³

Factors of 13013915186545

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 98

Divisors of 13013915186545

• Number of divisors d(n): 320
• Complete list of divisors:
  1 5 7 13 19 23 31 35 65 91 95 115 133 155 161 169 217 247 299 403 437 455 589 665 713 805 845 961 1085 1183 1235 1495 1729 2015 2093 2185 2197 2821 2945 3059 3211 3565 3887 4123 4805 4991 5239 5681 5915 6727 7657 8645 9269 10465 10985 12493 13547 14105 15295 15379 16055 18259 19435 20615 22103 22477 24955 26195 27209 28405 28561 29791 33635 36673 38285 39767 41743 46345 50531 53599 62465 64883 67735 68107 73853 76895 87451 91295 94829 99541 110515 112385 120497 127813 136045 142805 148955 154721 162409 176111 183365 198835 199927 208537 208715 237367 252655 267995 287339 292201 324415 340535 353717 369265 387283 419957 437255 474145 476749 497705 516971 542659 566029 602485 639065 656903 685193 696787 773605 812045 843479 880555 885391 960089 999635 1042685 1136863 1186835 1232777 1294033 1436695 1461005 1566461 1661569 1768585 1936415 2011373 2099785 2111317 2289443 2383745 2584855 2710981 2713295 2830145 2939699 3085771 3284515 3425965 3483935 3735407 3798613 3962203 4217395 4426955 4598321 4796351 4800445 5034679 5459441 5684315 6163885 6197737 6470165 6720623 7358377 7832305 8307845 8907509 9058231 10056865 10556585 10965227 11447215 12481157 13018667 13554905 14698495 14779219 15428855 16026101 16822429 18677035 18993065 19811015 20363993 21600397 22991605 23981755 25173395 26147849 27297205 27447121 29762759 30988685 33603115 35242753 36791885 38216087 40115023 44537545 45291155 48560291 51508639 54826135 62352563 62405785 65093335 65450827 70972733 73896095 80130505 84112145 87368099 91130669 95658901 101819965 108001985 115797617 117757003 130739245 137235605 142547951 148813795 169242671 176213765 191080435 192129847 200575115 208339313 242801455 257543195 280805161 311762815 327254135 339922037 354863665 386915867 436840495 455653345 458155789 478294505 496809131 521495299 578988085 588785015 631283783 669612307 712739755 810583319 846213355 850860751 922645529 960649235 1041696565 1184698697 1243565713 1404025805 1505369021 1699610185 1934579335 2200154723 2290778945 2484045655 2607476495 2708411069 3156418915 3348061535 3650467093 4052916595 4254303755 4418986481 4613227645 5923493485 5956025257 6217828565 6458518703 7526845105 8704959991 10537583147 11000773615 11994391877 13542055345 15401083061 16166354269 18252335465 19569797273 22094932405 28602011399 29780126285 32292593515 43524799955 52687915735 59971959385 77005415305 80831771345 83960743139 97848986365 113164479883 136988580911 143010056995 200214079793 371826148187 419803715695 565822399415 684942904555 1001070398965 1859130740935 2602783037309 13013915186545
• Sum of all divisors σ(n): 21945317621760
• Sum of proper divisors (its aliquot sum) s(n): 8931402435215
• 13013915186545 is a deficient number, because the sum of its proper divisors (8931402435215) is less than itself. Its deficiency is 4082512751330

Bases of 13013915186545

• Binary: 10111101011000001001110010101011010101110001₂
• Hexadecimal: 0xBD609CAB571
• Base-36: 4M2ID3C6P

Squares and roots of 13013915186545

• 13013915186545 squared (13013915186545²) is 169361988482586582149037025
• 13013915186545 cubed (13013915186545³) is 2204062553936992901712199142194986828625
• The square root of 13013915186545 is 3607480.4485326043
• The cube root of 13013915186545 is 23521.7334396501

Scales and comparisons

• 13,013,915,186,545 seconds is equal to 413,802 years, 12 weeks, 6 days, 8 hours, 42 minutes, 25 seconds.
• To count from 1 to 13,013,915,186,545 would take you about one million, thirty-four thousand, five hundred five 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 13013915186545 cubic inches would be around 1960.1 feet tall.

Recreational maths with 13013915186545

• 13013915186545 backwards is 54568151931031
• The number of decimal digits it has is: 14
• The sum of 13013915186545's digits is 52
• More coming soon!