13465542972

Names of 13465542972

• Cardinal: 13465542972 can be written as Thirteen billion, four hundred sixty-five million, five hundred forty-two thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.3465542972 × 10¹⁰

Factors of 13465542972

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2886

Divisors of 13465542972

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 29 38 42 57 58 76 84 87 107 114 116 133 174 203 214 228 266 321 348 399 406 428 532 551 609 642 749 798 812 1102 1218 1284 1498 1596 1653 2033 2204 2247 2436 2719 2996 3103 3306 3857 4066 4494 5438 6099 6206 6612 7714 8132 8157 8988 9309 10876 11571 12198 12412 14231 15428 16314 18618 19033 21721 23142 24396 28462 32628 37236 38066 42693 43442 46284 51661 56924 57099 58957 65163 76132 78851 85386 86884 103322 114198 117914 130326 154983 157702 170772 176871 206644 228396 235828 236553 260652 290933 309966 315404 353742 361627 412699 473106 551957 581866 619932 707484 723254 825398 872799 946212 1084881 1103914 1163732 1238097 1446508 1498169 1650796 1655871 1745598 2036531 2169762 2207828 2476194 2996338 3311742 3491196 4073062 4339524 4494507 4952388 5527727 5992676 6109593 6623484 8146124 8437057 8989014 10487183 11055454 12219186 16583181 16874114 17978028 20974366 22110908 24438372 25311171 31461549 33166362 33748228 38694089 41948732 50622342 59059399 62923098 66332724 77388178 101244684 116082267 118118798 125846196 154776356 160304083 177178197 232164534 236237596 320608166 354356394 464329068 480912249 641216332 708712788 961824498 1122128581 1923648996 2244257162 3366385743 4488514324 6732771486 13465542972
• Sum of all divisors σ(n): 39481344000
• Sum of proper divisors (its aliquot sum) s(n): 26015801028
• 13465542972 is an abundant number, because the sum of its proper divisors (26015801028) is greater than itself. Its abundance is 12550258056

Bases of 13465542972

• Binary: 1100100010100110111110000100111100₂
• Hexadecimal: 0x3229BE13C
• Base-36: 66P1BGC

Squares and roots of 13465542972

• 13465542972 squared (13465542972²) is 181320847530778592784
• 13465542972 cubed (13465542972³) is 2441583664145159233750641114048
• The square root of 13465542972 is 116041.1262096331
• The cube root of 13465542972 is 2379.0740326041

Scales and comparisons

• 13,465,542,972 seconds is equal to 428 years, 8 weeks, 3 days, 4 hours, 36 minutes, 12 seconds.
• To count from 1 to 13,465,542,972 would take you about eight hundred fifty-six 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 13465542972 cubic inches would be around 198.3 feet tall.

Recreational maths with 13465542972

• 13465542972 backwards is 27924556431
• The number of decimal digits it has is: 11
• The sum of 13465542972's digits is 48
• More coming soon!