13009475331391

Names of 13009475331391

• Cardinal: 13009475331391 can be written as Thirteen trillion, nine billion, four hundred seventy-five million, three hundred thirty-one thousand, three hundred ninety-one.

Scientific notation

• Scientific notation: 1.3009475331391 × 10¹³

Factors of 13009475331391

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1419

Divisors of 13009475331391

• Number of divisors d(n): 192
• Complete list of divisors:
  1 7 11 31 49 71 77 79 127 217 341 497 539 553 781 869 889 1093 1397 1519 2201 2387 2449 3479 3871 3937 5467 5609 6083 6223 7651 9017 9779 10033 12023 15407 16709 17143 24211 26939 27559 33883 38269 39263 42581 43307 53557 61699 63119 68453 70231 77603 84161 86347 99187 107849 110363 120001 138811 169477 173879 188573 192913 237181 274841 279527 303149 311023 372713 431893 441833 491617 543221 589127 604429 694309 712343 772541 853633 949817 971677 1186339 1217153 1320011 1526921 1660267 1912669 1956689 2122043 2177161 2405693 2608991 2676757 3023251 3074797 3421253 3802547 4231003 4303141 4860163 4986401 5407787 5975431 6130637 6648719 6801739 7835773 8520071 9855581 10688447 10966069 13388683 13696823 15240127 16839851 18262937 18737299 21523579 22082633 23948771 26462623 29444327 30121987 34904807 41828017 42914459 46541033 47334551 54850411 67437007 68989067 74819129 76762483 93720781 108411391 117878957 120626759 131161093 150665053 154578431 167641397 185238361 190049747 206110289 210853909 242908963 300401213 305523011 331341857 339948139 383952877 472059049 482923469 537337381 758879737 778590899 844387313 1082049017 1296668527 1330348229 1442772023 1700362741 2090547217 2138661077 2319392999 2379636973 3304413343 3360753121 3739429529 5312158159 5450136293 5910711191 8564499889 9312437603 11902539187 14633830519 14970627539 16657458811 23525271847 24136317869 26176006703 38150954051 59951499223 102436813633 164676902929 168954225083 183232046921 265499496559 419660494561 1182679575581 1858496475913 13009475331391
• Sum of all divisors σ(n): 17654517596160
• Sum of proper divisors (its aliquot sum) s(n): 4645042264769
• 13009475331391 is a deficient number, because the sum of its proper divisors (4645042264769) is less than itself. Its deficiency is 8364433066622

Bases of 13009475331391

• Binary: 10111101010100000001001001111110010100111111₂
• Hexadecimal: 0xBD50127E53F
• Base-36: 4M0GXPU0V

Squares and roots of 13009475331391

• 13009475331391 squared (13009475331391²) is 169246448398070969269994881
• 13009475331391 cubed (13009475331391³) is 2201807495360244104028903231850348609471
• The square root of 13009475331391 is 3606865.0281637931
• The cube root of 13009475331391 is 23519.0582270949

Scales and comparisons

• 13,009,475,331,391 seconds is equal to 413,661 years, 3 weeks, 6 days, 3 hours, 36 minutes, 31 seconds.
• To count from 1 to 13,009,475,331,391 would take you about one million, thirty-four thousand, one hundred fifty-two 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 13009475331391 cubic inches would be around 1959.9 feet tall.

Recreational maths with 13009475331391

• 13009475331391 backwards is 19313357490031
• 13009475331391 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13009475331391's digits is 49
• More coming soon!