1427681637274367664

Names of 1427681637274367664

• Cardinal: 1427681637274367664 can be written as One quintillion, four hundred twenty-seven quadrillion, six hundred eighty-one trillion, six hundred thirty-seven billion, two hundred seventy-four million, three hundred sixty-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.427681637274367664 × 10¹⁸

Factors of 1427681637274367664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 390249197

Divisors of 1427681637274367664

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 293 336 378 432 504 586 756 879 1008 1172 1512 1758 2051 2344 2637 3024 3516 4102 4129 4688 5274 6153 7032 7911 8204 8258 10548 12306 12387 14064 15822 16408 16516 18459 21096 24612 24774 28903 31644 32816 33032 36918 37161 42192 49224 49548 55377 57806 63288 66064 73836 74322 86709 98448 99096 110754 111483 115612 126576 147672 148644 173418 198192 221508 222966 231224 260127 295344 297288 346836 443016 445932 462448 520254 594576 693672 780381 886032 891864 1040508 1209797 1387344 1560762 1783728 2081016 2419594 3121524 3629391 4162032 4839188 6243048 7258782 8468579 9678376 10888173 12486096 14517564 16937158 19356752 21776346 25405737 29035128 32664519 33874316 43552692 50811474 58070256 65329038 67748632 76217211 87105384 101622948 130658076 135497264 152434422 174210768 203245896 228651633 261316152 304868844 390244763 406491792 457303266 522632304 609737688 780489526 914606532 1170734289 1219475376 1560979052 1829213064 2341468578 2731713341 3121958104 3512202867 3658426128 4682937156 5463426682 6243916208 7024405734 8195140023 9365874312 10536608601 10926853364 14048811468 16390280046 18731748624 21073217202 21853706728 24585420069 28097622936 32780560092 42146434404 43707413456 49170840138 56195245872 65561120184 73756260207 84292868808 98341680276 114341715559 131122240368 147512520414 168585737616 196683360552 228683431118 295025040828 343025146677 393366721104 457366862236 590050081656 686050293354 800392008913 914733724472 1029075440031 1180100163312 1372100586708 1600784017826 1611320626427 1829467448944 2058150880062 2401176026739 2744201173416 3087226320093 3201568035652 3222641252854 4116301760124 4802352053478 4833961879281 5488402346832 6174452640186 6403136071304 6445282505708 7203528080217 8232603520248 9604704106956 9667923758562 11279244384989 12348905280372 12806272142608 12890565011416 14407056160434 14501885637843 16465207040496 19209408213912 19335847517124 21610584240651 22558488769978 24697810560744 25781130022832 28814112320868 29003771275686 33837733154967 38418816427824 38671695034248 43221168481302 43505656913529 45116977539956 49395621121488 57628224641736 58007542551372 67675466309934 77343390068496 86442336962604 87011313827058 90233955079912 101513199464901 115256449283472 116015085102744 135350932619868 172884673925208 174022627654116 180467910159824 203026398929802 232030170205488 270701865239736 304539598394703 345769347850416 348045255308232 406052797859604 472116943543111 541403730479472 609079196789406 696090510616464 812105595719208 944233887086222 1218158393578812 1416350830629333 1624211191438416 1888467774172444 2436316787157624 2832701661258666 3304818604801777 3776935548344888 4249052491887999 4872633574315248 5665403322517332 6609637209603554 7553871096689776 8498104983775998 9914455814405331 11330806645034664 12747157475663997 13219274419207108 16996209967551996 19828911628810662 22661613290069328 25494314951327994 26438548838414216 29743367443215993 33992419935103992 39657823257621324 50988629902655988 52877097676828432 59486734886431986 67984839870207984 79315646515242648 89230102329647979 101977259805311976 118973469772863972 158631293030485296 178460204659295958 203954519610623952 237946939545727944 356920409318591916 475893879091455888 713840818637183832 1427681637274367664
• Sum of all divisors σ(n): 4700522533653273600
• Sum of proper divisors (its aliquot sum) s(n): 3272840896378905936
• 1427681637274367664 is an abundant number, because the sum of its proper divisors (3272840896378905936) is greater than itself. Its abundance is 1845159259104538272

Bases of 1427681637274367664

• Binary: 1001111010000001001001110001010001010000101100011011010110000₂
• Hexadecimal: 0x13D024E28A1636B0
• Base-36: AUHIWHSXN4C0

Squares and roots of 1427681637274367664

• 1427681637274367664 squared (1427681637274367664²) is 2038274857410419120434049551048816896
• 1427681637274367664 cubed (1427681637274367664³) is 2910007585642885461935013796914914814376051393719250944
• The square root of 1427681637274367664 is 1194856324.9505639469
• The cube root of 1427681637274367664 is 1126014.0025817543

Scales and comparisons

• 1,427,681,637,274,367,664 seconds is equal to 45,395,859,956 years, 3 weeks, 3 days, 21 hours, 14 minutes, 24 seconds.
• To count from 1 to 1,427,681,637,274,367,664 would take you about one hundred fifty-eight billion, eight hundred eighty-five million, five hundred nine thousand, eight hundred forty-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 1427681637274367664 cubic inches would be around 93834.5 feet tall.

Recreational maths with 1427681637274367664

• 1427681637274367664 backwards is 4667634727361867241
• The number of decimal digits it has is: 19
• The sum of 1427681637274367664's digits is 90
• More coming soon!