13129575654068180

Names of 13129575654068180

• Cardinal: 13129575654068180 can be written as Thirteen quadrillion, one hundred twenty-nine trillion, five hundred seventy-five billion, six hundred fifty-four million, sixty-eight thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.312957565406818 × 10¹⁶

Factors of 13129575654068180

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 220

Divisors of 13129575654068180

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 10 20 43 73 86 97 146 172 194 215 292 365 388 430 485 730 860 970 1460 1849 1940 3139 3698 4171 5329 6278 7081 7396 8342 9245 9409 10658 12556 14162 15695 16684 18490 18818 20855 21316 26645 28324 31390 35405 36980 37636 41710 47045 53290 62780 70810 83420 94090 106580 134977 141620 179353 188180 229147 269954 304483 358706 389017 404587 458294 516913 539908 608966 674885 686857 717412 778034 809174 896765 912673 916588 1033826 1145735 1217932 1349770 1373714 1522415 1556068 1618348 1793530 1825346 1945085 2022935 2067652 2291470 2584565 2699540 2747428 3044830 3434285 3587060 3650692 3890170 4045870 4563365 4582940 5169130 6089660 6868570 7780340 8091740 9126730 9853321 10338260 13092769 13737140 16727731 17397241 18253460 19706642 22227259 26185538 29534851 33455462 34794482 37734649 39244939 39413284 44454518 49266605 50140561 52371076 59069702 65463845 66625129 66910924 69588964 75469298 78489878 83638655 86986205 88909036 98533210 100281122 111136295 118139404 130927690 133250258 147674255 150938596 156979756 167277310 173972410 188673245 196224695 197066420 200562244 222272590 250702805 261855380 266500516 295348510 333125645 334554620 347944820 377346490 392449390 444545180 501405610 590697020 666251290 719292433 754692980 784898780 955772137 1002811220 1269998593 1332502580 1438584866 1622589907 1687532377 1911544274 2156044123 2539997186 2864880547 2877169732 3245179814 3375064754 3596462165 3660260953 3823088548 4312088246 4778860685 4863634417 5079994372 5729761094 6349992965 6490359628 6750129508 7192924330 7320521906 8112949535 8437661885 8624176492 9557721370 9727268834 10780220615 11459522188 12699985930 14324402735 14385848660 14641043812 16225899070 16875323770 18301304765 19115442740 19454537668 21560441230 24318172085 25399971860 28648805470 32451798140 33750647540 36602609530 43120882460 48636344170 57297610940 69771366001 73205219060 92709897289 97272688340 123189863521 139542732002 157391220979 185419794578 209136279931 246379727042 279085464004 314782441958 348856830005 355045312441 370839589156 418272559862 463549486445 492759454084 615949317605 629564883916 697713660010 710090624882 786956104895 836545119724 927098972890 1045681399655 1231898635210 1395427320020 1420181249764 1573912209790 1775226562205 1854197945780 2091362799310 2463797270420 3147824419580 3550453124410 4182725598620 6767822502097 7100906248820 8992860037033 13535645004194 15266948434963 17985720074066 27071290008388 30533896869926 33839112510485 35971440148132 44964300185165 61067793739852 67678225020970 76334742174815 89928600370330 135356450041940 152669484349630 179857200740660 305338968699260 656478782703409 1312957565406818 2625915130813636 3282393913517045 6564787827034090 13129575654068180
• Sum of all divisors σ(n): 28918418087613600
• Sum of proper divisors (its aliquot sum) s(n): 15788842433545420
• 13129575654068180 is an abundant number, because the sum of its proper divisors (15788842433545420) is greater than itself. Its abundance is 2659266779477240

Bases of 13129575654068180

• Binary: 101110101001010100011110001100111010011000111111010100₂
• Hexadecimal: 0x2EA5478CE98FD4
• Base-36: 3LA1NSCU1N8

Squares and roots of 13129575654068180

• 13129575654068180 squared (13129575654068180²) is 172385756855899876652184088512400
• 13129575654068180 cubed (13129575654068180³) is 2263351836323339867656554488048734028264375432000
• The square root of 13129575654068180 is 114584360.4252699925
• The cube root of 13129575654068180 is 235912.1073048815

Scales and comparisons

• 13,129,575,654,068,180 seconds is equal to 417,479,893 years, 18 weeks, 3 days, 8 hours, 16 minutes, 20 seconds.
• To count from 1 to 13,129,575,654,068,180 would take you about one billion, two hundred fifty-two million, four hundred thirty-nine thousand, six hundred eighty 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 13129575654068180 cubic inches would be around 19659.3 feet tall.

Recreational maths with 13129575654068180

• 13129575654068180 backwards is 08186045657592131
• The number of decimal digits it has is: 17
• The sum of 13129575654068180's digits is 71
• More coming soon!