12801821358375

Names of 12801821358375

• Cardinal: 12801821358375 can be written as Twelve trillion, eight hundred one billion, eight hundred twenty-one million, three hundred fifty-eight thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.2801821358375 × 10¹³

Factors of 12801821358375

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5674

Divisors of 12801821358375

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 15 21 23 25 35 45 49 63 69 75 79 105 115 125 147 161 175 207 225 237 245 315 345 375 395 441 483 525 529 553 575 711 735 805 875 1035 1125 1127 1185 1225 1449 1575 1587 1659 1725 1817 1975 2205 2415 2625 2645 2765 2875 3381 3555 3675 3703 3871 4025 4761 4977 5175 5451 5557 5635 5925 6125 7245 7875 7935 8295 8625 9085 9875 10143 11025 11109 11613 12075 12719 13225 13825 16353 16671 16905 17775 18375 18515 19355 20125 23805 24885 25875 25921 27255 27785 28175 29625 33327 34839 36225 38157 38899 39675 41475 41791 45425 50013 50715 55125 55545 58065 60375 63595 66125 69125 77763 81765 83355 84525 88875 89033 92575 96775 114471 116697 119025 124425 125373 127811 129605 136275 138925 140875 166635 174195 181125 190785 194495 198375 207375 208955 227125 233289 250065 253575 267099 272293 277725 290325 292537 317975 350091 376119 383433 388815 408825 416775 422625 439003 445165 462875 483875 572355 583485 595125 622125 626865 639055 648025 681375 694625 801297 816879 833175 870975 877611 894677 953925 972475 1044775 1150299 1166445 1250325 1267875 1317009 1335495 1361465 1388625 1451625 1462685 1589875 1750455 1880595 1917165 1944075 2044125 2047759 2083875 2195015 2225825 2450637 2632833 2684031 2861775 2917425 2939653 3073021 3134325 3195275 3240125 3951027 4006485 4084395 4165875 4354875 4388055 4473385 4769625 4862375 5223875 5751495 5832225 6143277 6251625 6262739 6585045 6677475 6807325 7313425 8052093 8752275 8818959 9219063 9402975 9585825 9720375 10097069 10238795 10975075 11129125 12253185 13164165 13420155 14308875 14587125 14698265 15365105 15671625 15976375 18429831 18788217 19755135 20032425 20421975 20577571 21511147 21940275 22366925 26456877 27657189 28757475 29161125 30291207 30716385 31313695 32925225 33387375 34036625 36567125 40260465 43761375 44094795 46095315 47014875 47929125 50485345 51193975 54875375 56364651 61265925 61732713 64533441 65820825 67100775 70679483 73491325 76825525 90873621 92149155 93941085 98775675 100162125 102109875 102887855 107555735 109701375 111834625 132284385 138285945 143787375 144042997 151456035 153581925 156568475 164626125 185198139 193600323 201302325 212038449 220473975 230476575 232232587 252426725 255969875 281823255 306329625 308663565 322667205 329104125 335503875 353397415 367456625 384127625 432128991 454368105 460745775 469705425 493878375 494756381 514439275 537778675 636115347 661421925 691429725 696697761 720214985 757280175 767909625 782842375 925990695 968001615 1006511625 1060192245 1102369875 1152382875 1161162935 1262133625 1296386973 1409116275 1484269143 1543317825 1613336025 1625628109 1766987075 2090093283 2160644955 2271840525 2303728875 2348527125 2473781905 2572196375 2688893375 3180576735 3307109625 3457148625 3483488805 3601074925 3786400875 4452807429 4629953475 4840008075 4876884327 5300961225 5805814675 6481934865 7045581375 7421345715 7716589125 8066680125 8128140545 8834935375 10450466415 10803224775 11359202625 11379396763 12368909525 14630652981 15902883675 17417444025 18005374625 22264037145 23149767375 24200040375 24384421635 26504806125 29029073375 32409674325 34138190289 37106728575 40640702725 52252332075 54016123875 56896983815 61844547625 73153264905 79514418375 87087220125 102414570867 111320185725 121922108175 162048371625 170690951445 185533642875 203203513625 261261660375 284484919075 365766324525 512072854335 556600928625 609610540875 853454757225 1422424595375 1828831622625 2560364271675 4267273786125 12801821358375
• Sum of all divisors σ(n): 28423428808320
• Sum of proper divisors (its aliquot sum) s(n): 15621607449945
• 12801821358375 is an abundant number, because the sum of its proper divisors (15621607449945) is greater than itself. Its abundance is 2819786091570

Bases of 12801821358375

• Binary: 10111010010010101000000000111011100100100111₂
• Hexadecimal: 0xBA4A803B927
• Base-36: 4JD2PWIZR

Squares and roots of 12801821358375

• 12801821358375 squared (12801821358375²) is 163886630091746330182640625
• 12801821358375 cubed (12801821358375³) is 2098047361460621155534653667781958984375
• The square root of 12801821358375 is 3577963.2975164795
• The cube root of 12801821358375 is 23393.2513706221

Scales and comparisons

• 12,801,821,358,375 seconds is equal to 407,058 years, 16 weeks, 4 days, 16 hours, 26 minutes, 15 seconds.
• To count from 1 to 12,801,821,358,375 would take you about one million, seventeen thousand, six 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 12801821358375 cubic inches would be around 1949.4 feet tall.

Recreational maths with 12801821358375

• 12801821358375 backwards is 57385312810821
• The number of decimal digits it has is: 14
• The sum of 12801821358375's digits is 54
• More coming soon!