13293893886

Names of 13293893886

• Cardinal: 13293893886 can be written as Thirteen billion, two hundred ninety-three million, eight hundred ninety-three thousand, eight hundred eighty-six.

Scientific notation

• Scientific notation: 1.3293893886 × 10¹⁰

Factors of 13293893886

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 202

Divisors of 13293893886

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 13 14 17 21 26 29 34 39 42 51 58 78 87 91 102 119 131 169 174 182 203 221 238 262 273 338 357 377 393 406 442 493 507 546 609 663 714 754 786 841 917 986 1014 1131 1183 1218 1326 1479 1547 1682 1703 1834 2227 2262 2366 2523 2639 2751 2873 2958 3094 3406 3451 3549 3799 4454 4641 4901 5046 5109 5278 5502 5746 5887 6409 6681 6902 7098 7598 7917 8619 9282 9802 10218 10353 10933 11397 11774 11921 12818 13362 14297 14703 15589 15834 17238 17661 19227 20111 20706 21866 22139 22794 23842 26593 28594 28951 29406 31178 32799 34307 35322 35763 38454 40222 42891 44278 44863 46767 49387 53186 57902 60333 64583 65598 66417 68614 71526 76531 79779 83317 85782 86853 89726 93534 98774 100079 102921 110171 120666 129166 132834 134589 142129 148161 153062 154973 159558 166634 173706 185861 193749 200158 202657 205842 220342 229593 249951 269178 284258 296322 300237 309946 330513 345709 371722 376363 387498 405314 426387 452081 459186 464919 499902 557583 583219 600474 607971 642031 661026 691418 752726 771197 839579 852774 904162 929838 994903 1037127 1115166 1129089 1166438 1215942 1284062 1301027 1356243 1432223 1542394 1679158 1749657 1872907 1926093 1989806 2074254 2258178 2313591 2416193 2518737 2602054 2634541 2712486 2864446 2984709 3499314 3745814 3852186 3903081 4296669 4494217 4627182 4832386 5037474 5269082 5618721 5877053 5969418 7248579 7806162 7903623 8593338 8988434 10025561 10914527 11237442 11754106 13110349 13482651 14497158 15807246 16913351 17631159 18618899 20051122 21829054 24347791 26220698 26965302 30076683 32743581 33826702 35262318 37237798 39331047 48695582 50740053 55856697 60153366 65487162 73043373 76401689 78662094 101480106 111713394 130332293 146086746 152803378 170434537 229205067 260664586 316521283 340869074 390996879 458410134 511303611 633042566 781993758 949563849 1022607222 1899127698 2215648981 4431297962 6646946943 13293893886
• Sum of all divisors σ(n): 36356905728
• Sum of proper divisors (its aliquot sum) s(n): 23063011842
• 13293893886 is an abundant number, because the sum of its proper divisors (23063011842) is greater than itself. Its abundance is 9769117956

Bases of 13293893886

• Binary: 1100011000011000001011100011111110₂
• Hexadecimal: 0x31860B8FE
• Base-36: 63UUA66

Squares and roots of 13293893886

• 13293893886 squared (13293893886²) is 176727614652228180996
• 13293893886 cubed (13293893886³) is 2349398155912620231619625790456
• The square root of 13293893886 is 115299.1495458661
• The cube root of 13293893886 is 2368.9218621613

Scales and comparisons

• 13,293,893,886 seconds is equal to 422 years, 36 weeks, 4 days, 12 hours, 18 minutes, 6 seconds.
• To count from 1 to 13,293,893,886 would take you about eight hundred forty-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 13293893886 cubic inches would be around 197.4 feet tall.

Recreational maths with 13293893886

• 13293893886 backwards is 68839839231
• The number of decimal digits it has is: 11
• The sum of 13293893886's digits is 60
• More coming soon!