142149879746512425664

Names of 142149879746512425664

• Cardinal: 142149879746512425664 can be written as One hundred forty-two quintillion, one hundred forty-nine quadrillion, eight hundred seventy-nine trillion, seven hundred forty-six billion, five hundred twelve million, four hundred twenty-five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.42149879746512425664 × 10²⁰

Factors of 142149879746512425664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2911

Divisors of 142149879746512425664

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 16 32 64 197 394 509 788 1018 1576 2036 2203 3152 4072 4406 6304 8144 8812 12608 16288 17624 32576 35248 38809 70496 77618 100273 140992 155236 200546 259081 310472 401092 433991 518162 620944 802184 867982 1036324 1121327 1241888 1604368 1735964 2072648 2242654 2483776 3208736 3471928 4145296 4485308 6417472 6943856 7645373 8290592 8970616 13887712 15290746 16581184 17941232 19753781 27775424 30581492 35882464 39507562 51038957 61162984 71764928 79015124 85496227 102077914 122325968 131872229 158030248 170992454 204155828 220901419 244651936 263744458 316060496 341984908 408311656 441802838 489303872 527488916 570755443 632120992 683969816 816623312 883605676 1054977832 1141510886 1264241984 1367939632 1633246624 1767211352 2109955664 2283021772 2735879264 3266493248 3534422704 3891494857 4219911328 4566043544 5471758528 7068845408 7782989714 8439822656 9132087088 10054674529 14137690816 15565979428 16842756719 18264174176 20109349058 25978829113 31131958856 33685513438 36528348352 40218698116 43517579543 51957658226 62263917712 67371026876 80437396232 87035159086 103915316452 112438822271 124527835424 134742053752 160874792464 174070318172 207830632904 224877644542 249055670848 269484107504 290514520487 321749584928 348140636344 415661265808 449755289084 538968215008 581029040974 643499169856 696281272688 831322531616 899510578168 1077936430016 1162058081948 1392562545376 1662645063232 1799021156336 1980770882213 2324116163896 2785125090752 3598042312672 3961541764426 4648232327792 5117829335261 7196084625344 7923083528852 8572963169971 9296464655584 10235658670522 15846167057704 17145926339942 18592929311168 20471317341044 22150447987387 31692334115408 34291852679884 40942634682088 44300895974774 57231360535939 63384668230816 68583705359768 81885269364176 88601791949548 114462721071878 126769336461632 137167410719536 163770538728352 177203583899096 228925442143756 274334821439072 327541077456704 354407167798192 457850884287512 548669642878144 708814335596384 915701768575024 1008212379046417 1417628671192768 1831403537150048 2016424758092834 3662807074300096 4032849516185668 4363638253515239 8065699032371336 8727276507030478 11274578025579983 16131398064742672 17454553014060956 22549156051159966 32262796129485344 34909106028121912 45098312102319932 64525592258970688 69818212056243824 90196624204639864 139636424112487648 180393248409279728 279272848224975296 360786496818559456 721572993637118912 2221091871039256651 4442183742078513302 8884367484157026604 17768734968314053208 35537469936628106416 71074939873256212832 142149879746512425664
• Sum of all divisors σ(n): 284204899889470612800
• Sum of proper divisors (its aliquot sum) s(n): 142055020142958187136
• 142149879746512425664 is a deficient number, because the sum of its proper divisors (142055020142958187136) is less than itself. Its deficiency is 94859603554238528

Bases of 142149879746512425664

• Binary: 1111011010010111001110100100111110010110011010111100001001011000000₂
• Hexadecimal: 0x7B4B9D27CB35E12C0
• Base-36: TZZKMVSP16X8G

Squares and roots of 142149879746512425664

• 142149879746512425664 squared (142149879746512425664²) is 20206588311947943517548990982749125840896
• 142149879746512425664 cubed (142149879746512425664³) is 2872364098630683680464513872951841136126852762246856691154944
• The square root of 142149879746512425664 is 11922662443.7041085619
• The cube root of 142149879746512425664 is 5218938.3364021325

Scales and comparisons

• 142,149,879,746,512,425,664 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,149,879,746,512,425,664 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 142149879746512425664 cubic inches would be around 434911.5 feet tall.

Recreational maths with 142149879746512425664

• 142149879746512425664 backwards is 466524215647978941241
• The number of decimal digits it has is: 21
• The sum of 142149879746512425664's digits is 97
• More coming soon!