128815326141613137

Names of 128815326141613137

• Cardinal: 128815326141613137 can be written as One hundred twenty-eight quadrillion, eight hundred fifteen trillion, three hundred twenty-six billion, one hundred forty-one million, six hundred thirteen thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 1.28815326141613137 × 10¹⁷

Factors of 128815326141613137

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 132

Divisors of 128815326141613137

• Number of divisors d(n): 420
• Complete list of divisors:
  1 3 9 13 19 27 39 57 81 97 117 169 171 247 291 351 361 507 513 741 873 1053 1083 1261 1521 1539 1843 2197 2223 2619 3211 3249 3783 4563 4693 5529 6591 6669 7857 9409 9633 9747 11349 13689 14079 16393 16587 19773 20007 23959 28227 28561 28899 29241 34047 35017 41743 42237 49179 49761 59319 61009 71877 84681 85683 86697 102141 105051 122317 125229 126711 147537 149283 177957 178771 183027 213109 215631 254043 257049 260091 311467 315153 366951 371293 375687 380133 442611 455221 536313 542659 549081 639327 646893 762129 771147 793117 912673 934401 945459 1100853 1113879 1127061 1327833 1365663 1590121 1608939 1627977 1647243 1917981 1940679 2313441 2324023 2379351 2738019 2770417 2803203 2836377 3302559 3341637 3381183 3396649 4049071 4096989 4770363 4826809 4826817 4883931 4941729 5753943 5917873 6972069 7054567 7138053 8214057 8311251 8409609 9907677 10024911 10189947 10310521 11864749 12147213 12290967 14311089 14480427 14480451 14651793 17261829 17340787 17753619 20671573 20916207 21163701 21414159 24642171 24933753 25228827 30074733 30212299 30569841 30931563 35594247 36015421 36441639 36872901 42933267 43441281 43955379 44156437 52022361 52637923 53260857 62014719 62748621 63491103 64242477 73926513 74801259 76932349 90636897 91709371 91709523 92794689 106782741 108046263 109324917 128799801 130323843 132469311 134036773 154241737 156067083 157913769 159782571 186044157 188245863 190473309 224403777 225430231 230797047 268730449 271910691 275128113 275128569 278384067 320348223 324138789 327974751 329474953 390971529 392759887 397407933 402110319 462725211 468200473 468201249 473741307 479347713 558132471 571419927 574033681 676290693 684292999 692391141 806191347 815732073 825384339 835152201 961044669 972416367 988424859 1000120537 1178279661 1192223799 1206330957 1388175633 1404601419 1404603747 1421223921 1674397413 1722101043 1742478049 2005142581 2028872079 2052878997 2077173423 2418574041 2447196219 2476153017 2917249101 2930593003 2965274577 3000361611 3493495837 3534838983 3576671397 3618992871 4164526899 4213804257 4263671763 4283174389 5105878531 5166303129 5227434147 6015427743 6086616237 6158636991 6231520269 7255722123 7428459051 7462437853 8791779009 8895808987 8895823731 9001084833 10480487511 10604516949 10856978613 12493580697 12641412771 12849523167 13001566981 15317635593 15498909387 15682302441 18046283229 18259848711 18475910973 21767166369 22387313559 26066853553 26375337027 26687426961 26687471193 27003254499 31441462533 31813550847 37924238313 38097709039 38548569501 39004700943 45415445881 45952906779 46496728161 47046907323 54138849687 55427732919 55681267057 66376420903 67161940677 78200560659 79126011081 80062280883 81009763497 94324387599 97011692089 114293127117 115645708503 117014102829 136246337643 137858720337 141140721969 162416549061 167043801171 169020370753 199129262709 201485822031 234601681977 237378033243 240186842649 282973162797 291035076267 338869096189 342879381351 346937125509 351042308487 408739012929 413576161011 495270217507 501131403513 507061112259 597387788127 604457466093 703805045931 720560527947 723856471741 862893471739 873105228801 1016607288567 1028638144053 1053126925461 1226217038787 1261151997157 1485810652521 1503394210539 1521183336777 1792163364381 2111415137793 2171569415223 2588680415217 2619315686403 3049821865701 3085914432159 3678651116361 3783455991471 4405298250457 4457431957563 4510182631617 4563550010331 5376490093143 6438512827591 6514708245669 7766041245651 7857947059209 9149465597103 9410134132633 11350367974413 13215894751371 13372295872689 13690650030993 16394975963041 19315538482773 19544124737007 23298123736953 27448396791309 28230402397899 34051103923239 39647684254113 40116887618067 49184927889123 57946615448319 58632374211021 69894371210859 83700666758683 84691207193697 102153311769717 118943052762339 122331743724229 147554783667369 173839846344957 251102000276049 254073621581091 356829158287017 366995231172687 442664351002107 521519539034871 753306000828147 762220864743273 1100985693518061 1327993053006321 1590312668414977 2259918002484441 3302957080554183 4770938005244931 6779754007453323 9908871241662549 14312814015734793 42938442047204379 128815326141613137
• Sum of all divisors σ(n): 222304502198287740
• Sum of proper divisors (its aliquot sum) s(n): 93489176056674603
• 128815326141613137 is a deficient number, because the sum of its proper divisors (93489176056674603) is less than itself. Its deficiency is 35326150084938534

Bases of 128815326141613137

• Binary: 111001001101001001101101101001100010011000000010001010001₂
• Hexadecimal: 0x1C9A4DB4C4C0451
• Base-36: Z8D7ZVRK029

Squares and roots of 128815326141613137

• 128815326141613137 squared (128815326141613137²) is 16593388248970160837129604570980769
• 128815326141613137 cubed (128815326141613137³) is 2137482719085502195902884412602447277331819864762353
• The square root of 128815326141613137 is 358908520.5753871999
• The cube root of 128815326141613137 is 505036.2044972791

Scales and comparisons

• 128,815,326,141,613,137 seconds is equal to 4,095,928,919 years, 17 weeks, 4 days, 58 minutes, 57 seconds.
• To count from 1 to 128,815,326,141,613,137 would take you about twelve billion, two hundred eighty-seven million, seven hundred eighty-six thousand, seven hundred fifty-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 128815326141613137 cubic inches would be around 42086.4 feet tall.

Recreational maths with 128815326141613137

• 128815326141613137 backwards is 731316141623518821
• The number of decimal digits it has is: 18
• The sum of 128815326141613137's digits is 63
• More coming soon!