129413706250400

Names of 129413706250400

• Cardinal: 129413706250400 can be written as One hundred twenty-nine trillion, four hundred thirteen billion, seven hundred six million, two hundred fifty thousand, four hundred.

Scientific notation

• Scientific notation: 1.294137062504 × 10¹⁴

Factors of 129413706250400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10172

Divisors of 129413706250400

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 25 26 32 40 44 50 52 55 65 80 88 100 104 110 121 130 143 160 176 200 208 220 242 260 275 286 325 352 400 416 440 484 520 550 572 605 650 715 800 880 968 1040 1100 1144 1210 1300 1430 1573 1760 1936 2080 2200 2288 2420 2600 2860 3025 3146 3575 3872 4400 4576 4840 5200 5720 6050 6292 7150 7865 8800 9680 10141 10400 11440 12100 12584 14300 15730 19360 20282 22880 24200 25168 28600 31460 39325 40564 48400 50336 50705 57200 62920 78650 81128 96800 101410 111551 114400 125840 131833 157300 162256 202820 223102 251680 253525 263666 314600 324512 405640 446204 507050 527332 557755 629200 659165 811280 892408 1014100 1054664 1115510 1227061 1258400 1318330 1450163 1622560 1784816 2028200 2109328 2231020 2454122 2636660 2788775 2900326 3295825 3569632 4056400 4218656 4462040 4908244 5273320 5577550 5800652 6135305 6591650 7250815 8112800 8924080 9816488 10546640 11155100 11601304 12270610 13183300 14501630 15951793 17848160 19632976 21093280 22310200 23202608 24541220 26366600 29003260 30676525 31903586 36254075 39265952 44620400 46405216 49082440 52733200 58006520 61353050 63807172 72508150 79758965 89240800 98164880 102839881 105466400 116013040 122706100 127614344 145016300 159517930 196329760 205679762 232026080 245412200 255228688 290032600 319035860 398794825 411359524 490824400 510457376 514199405 580065200 638071720 797589650 822719048 981648800 1028398810 1131238691 1160130400 1276143440 1336918453 1595179300 1645438096 2056797620 2262477382 2552286880 2570997025 2673836906 3190358600 3290876192 4113595240 4524954764 5141994050 5347673812 5656193455 6380717200 6684592265 8227190480 9049909528 10283988100 10695347624 11312386910 12443625601 12761434400 13369184530 14706102983 16454380960 18099819056 20567976200 21390695248 22624773820 24887251202 26738369060 28280967275 29412205966 33422961325 36199638112 41135952400 42781390496 45249547640 49774502404 53476738120 56561934550 58824411932 62218128005 66845922650 73530514915 82271904800 90499095280 99549004808 106953476240 113123869100 117648823864 124436256010 133691845300 147061029830 161767132813 180998190560 199098009616 213906952480 226247738200 235297647728 248872512020 267383690600 294122059660 311090640025 323534265626 367652574575 398196019232 452495476400 470595295456 497745024040 534767381200 588244119320 622181280050 647068531252 735305149150 808835664065 904990952800 995490048080 1069534762400 1176488238640 1244362560100 1294137062504 1470610298300 1617671328130 1990980096160 2352976477280 2488725120200 2588274125008 2941220596600 3235342656260 4044178320325 4977450240400 5176548250016 5882441193200 6470685312520 8088356640650 9954900480800 11764882386400 12941370625040 16176713281300 25882741250080 32353426562600 64706853125200 129413706250400
• Sum of all divisors σ(n): 374012668739178
• Sum of proper divisors (its aliquot sum) s(n): 244598962488778
• 129413706250400 is an abundant number, because the sum of its proper divisors (244598962488778) is greater than itself. Its abundance is 115185256238378

Bases of 129413706250400

• Binary: 11101011011001101111001111111010111100010100000₂
• Hexadecimal: 0x75B379FD78A0
• Base-36: 19VFU3C6U8

Squares and roots of 129413706250400

• 129413706250400 squared (129413706250400²) is 16747907365464820027500160000
• 129413706250400 cubed (129413706250400³) is 2167408764103174776694208556079000064000000
• The square root of 129413706250400 is 11376014.5152157747
• The cube root of 129413706250400 is 50581.7004148545

Scales and comparisons

• 129,413,706,250,400 seconds is equal to 4,114,955 years, 28 weeks, 6 days, 8 hours, 13 minutes, 20 seconds.
• To count from 1 to 129,413,706,250,400 would take you about ten million, two hundred eighty-seven thousand, three hundred eighty-eight 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 129413706250400 cubic inches would be around 4215.1 feet tall.

Recreational maths with 129413706250400

• 129413706250400 backwards is 004052607314921
• 129413706250400 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129413706250400's digits is 44
• More coming soon!