129491958139264

Names of 129491958139264

• Cardinal: 129491958139264 can be written as One hundred twenty-nine trillion, four hundred ninety-one billion, nine hundred fifty-eight million, one hundred thirty-nine thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.29491958139264 × 10¹⁴

Factors of 129491958139264

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2049

Divisors of 129491958139264

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 14 16 17 19 28 32 34 38 56 64 68 76 112 119 127 128 133 136 152 224 238 254 266 272 304 323 448 476 508 532 544 608 646 889 896 952 1016 1064 1088 1216 1292 1778 1877 1904 2032 2128 2159 2176 2261 2413 2432 2584 3556 3754 3808 4064 4256 4318 4522 4826 5168 7112 7508 7616 8128 8512 8636 9044 9652 10336 13139 14224 15016 15113 15232 16256 16891 17024 17272 18088 19304 20672 26278 28448 30032 30226 31909 33782 34544 35663 36176 38608 41021 41344 52556 56896 60064 60452 63818 67564 69088 71326 72352 77216 82042 105112 113792 120128 120904 127636 135128 138176 142652 144704 154432 164084 210224 223363 238379 240256 241808 249641 255272 270256 276352 285304 287147 289408 308864 328168 420448 446726 476758 483616 499282 510544 540512 570608 574294 606271 656336 840896 893452 953516 967232 998564 1021088 1081024 1141216 1148588 1212542 1312672 1668653 1681792 1786904 1907032 1934464 1997128 2042176 2162048 2282432 2297176 2425084 2625344 3337306 3523129 3573808 3814064 3994256 4052443 4084352 4243897 4529201 4564864 4594352 4850168 5250688 6674612 7046258 7147616 7628128 7988512 8104886 8487794 9058402 9188704 9700336 13349224 14092516 14295232 15256256 15977024 16209772 16975588 18116804 18377408 19400672 24661903 26698448 28185032 28367101 28590464 30512512 31704407 31954048 32419544 33951176 36233608 36754816 38801344 49323806 53396896 56370064 56734202 59893193 63408814 64839088 66939451 67902352 72467216 76996417 77602688 98647612 106793792 112740128 113468404 119786386 126817628 129678176 133878902 135804704 144934432 153992834 197295224 213587584 225480256 226936808 239572772 253635256 259356352 267757804 271609408 289868864 307985668 394590448 419252351 447437383 450960512 453873616 468576157 479145544 507270512 518712704 535515608 538974919 543218816 579737728 615971336 789180896 838504702 894874766 907747232 937152314 958291088 1014541024 1071031216 1077949838 1137970667 1231942672 1578361792 1677009404 1789749532 1815494464 1874304628 1916582176 2029082048 2142062432 2155899676 2275941334 2463885344 3132061681 3156723584 3354018808 3579499064 3630988928 3748609256 3833164352 4058164096 4284124864 4311799352 4551882668 4927770688 6264123362 6708037616 7158998128 7497218512 7606435511 7666328704 7965794669 8501310277 8568249728 8623598704 9103765336 9855541376 12528246724 13416075232 14317996256 14994437024 15212871022 15931589338 17002620554 17247197408 18207530672 25056493448 26832150464 28635992512 29988874048 30425742044 31863178676 34005241108 34494394816 36415061344 50112986896 53245048577 53664300928 57271985024 59509171939 59977748096 60851484088 63726357352 68010482216 68988789632 72830122688 100225973792 106490097154 119018343878 121702968176 127452714704 136020964432 144522274709 145660245376 200451947584 212980194308 238036687756 243405936352 254905429408 272041928864 289044549418 400903895168 425960388616 476073375512 486811872704 509810858816 544083857728 578089098836 851920777232 952146751024 973623745408 1011655922963 1019621717632 1088167715456 1156178197672 1703841554464 1904293502048 2023311845926 2312356395344 3407683108928 3808587004096 4046623691852 4624712790688 6815366217856 7617174008192 8093247383704 9249425581376 16186494767408 18498851162752 32372989534816 64745979069632 129491958139264
• Sum of all divisors σ(n): 331361938022400
• Sum of proper divisors (its aliquot sum) s(n): 201869979883136
• 129491958139264 is an abundant number, because the sum of its proper divisors (201869979883136) is greater than itself. Its abundance is 72378021743872

Bases of 129491958139264

• Binary: 11101011100010110110010001010101000100110000000₂
• Hexadecimal: 0x75C5B22A8980
• Base-36: 19WFS8HQPS

Squares and roots of 129491958139264

• 129491958139264 squared (129491958139264²) is 16768167222740900097218461696
• 129491958139264 cubed (129491958139264³) is 2171342808079343320378997669902072617631744
• The square root of 129491958139264 is 11379453.3321800657
• The cube root of 129491958139264 is 50591.8933488307

Scales and comparisons

• 129,491,958,139,264 seconds is equal to 4,117,443 years, 37 weeks, 4 days, 12 hours, 1 minute, 4 seconds.
• To count from 1 to 129,491,958,139,264 would take you about ten million, two hundred ninety-three thousand, six hundred nine 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 129491958139264 cubic inches would be around 4216 feet tall.

Recreational maths with 129491958139264

• 129491958139264 backwards is 462931859194921
• The number of decimal digits it has is: 15
• The sum of 129491958139264's digits is 73
• More coming soon!