82972172338389115

Names of 82972172338389115

• Cardinal: 82972172338389115 can be written as Eighty-two quadrillion, nine hundred seventy-two trillion, one hundred seventy-two billion, three hundred thirty-eight million, three hundred eighty-nine thousand, one hundred fifteen.

Scientific notation

• Scientific notation: 8.2972172338389115 × 10¹⁶

Factors of 82972172338389115

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 117

Divisors of 82972172338389115

• Number of divisors d(n): 300
• Complete list of divisors:
  1 5 19 23 29 41 95 115 145 205 361 437 551 667 779 841 943 1189 1681 1805 2185 2755 3335 3895 4205 4715 5945 8303 8405 10469 12673 14801 15979 17917 19343 22591 24389 27347 31939 34481 38663 41515 48749 52345 63365 68921 74005 79895 89585 96715 112955 121945 136735 159695 172405 193315 240787 243745 303601 340423 344605 367517 429229 463391 519593 560947 606841 655139 707281 734597 793063 926231 999949 1121227 1203935 1309499 1413721 1518005 1585183 1702115 1837585 1998709 2146145 2316955 2597965 2804735 2825761 3034205 3275695 3536405 3672985 3965315 4631155 4999745 5606135 6547495 6982823 7068605 7925915 8804429 9872267 9993545 10657993 12447641 13438339 13957343 14128805 15068197 16267463 17598389 18999031 21303313 22998827 24880481 26860699 28998521 30118477 32515583 34914115 37975471 40997909 44022145 45970307 49361335 53289965 53689459 57962561 62238205 64992503 67191695 69786715 75340985 81337315 81947069 87991945 94995155 106516565 114994135 124402405 134303495 144992605 150592385 162577915 189877355 202501867 204989545 229851535 255328441 268447295 286295743 289812805 309081797 324962515 360981589 404762947 409735345 436977713 510353281 550971899 572251063 617796077 666965983 721533949 778960271 873435833 942951907 1012509335 1020099721 1101288659 1188939361 1234857557 1276642205 1333138903 1431478715 1545408985 1556994311 1680914269 1804907945 1884782587 2023814735 2184888565 2376465001 2551766405 2754859495 2861255315 3088980385 3334829915 3607669745 3894801355 4367179165 4714759535 5100498605 5506443295 5872554143 5944696805 6174287785 6665694515 7784971555 8302576547 8404571345 9423912935 10468466081 11738125463 11882325005 12672353677 14800245149 16595280827 17916086233 20924484521 22589847859 23462293583 25329639157 27345605303 29362770715 29582891909 31937371111 35810869153 38661028187 41512882735 45152835019 48746513801 52342330405 54658695023 58690627315 63361768385 68917485029 74001225745 82976404135 89580431165 104622422605 112949239295 117311467915 126648195785 136728026515 147914459545 159686855555 179054345765 193305140935 225764175095 240774719863 243732569005 273293475115 340405638427 344587425145 429207109321 481263143983 519566500757 606810051109 680406513907 734559535553 857903865361 926183762219 1038515205437 1121169817423 1203873599315 1309432215551 1585102155667 1702028192135 1998607065841 2146035546605 2406315719915 2597832503785 3034050255545 3402032569535 3672797677765 4289519326805 4630918811095 5192576027185 5605849087115 6547161077755 7925510778335 9871763514383 9993035329205 13956631175507 17597491482161 19731788903303 21302226531037 24879212095469 30116940957673 37973534250979 45967962514343 49358817571915 69783155877535 87987457410805 98658944516515 106511132655185 124396060477345 150584704788365 189867671254895 229839812571715 404742304089703 572221878195787 721497150768601 873391287772517 2023711520448515 2861109390978935 3607485753843005 4366956438862585 16594434467677823 82972172338389115
• Sum of all divisors σ(n): 116406891814320720
• Sum of proper divisors (its aliquot sum) s(n): 33434719475931605
• 82972172338389115 is a deficient number, because the sum of its proper divisors (33434719475931605) is less than itself. Its deficiency is 49537452862457510

Bases of 82972172338389115

• Binary: 100100110110001101100000001001010011110001110000001111011₂
• Hexadecimal: 0x126C6C04A78E07B
• Base-36: MOZ6HRG9RP7

Squares and roots of 82972172338389115

• 82972172338389115 squared (82972172338389115²) is 6884381382551343819922753150483225
• 82972172338389115 cubed (82972172338389115³) is 571212078516247621621793378399815834770180330095875
• The square root of 82972172338389115 is 288048906.1572515589
• The cube root of 82972172338389115 is 436158.3122077577

Scales and comparisons

• 82,972,172,338,389,115 seconds is equal to 2,638,258,430 years, 30 weeks, 1 day, 8 hours, 31 minutes, 55 seconds.
• To count from 1 to 82,972,172,338,389,115 would take you about seven billion, nine hundred fourteen million, seven hundred seventy-five thousand, two hundred ninety-one 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 82972172338389115 cubic inches would be around 36346.5 feet tall.

Recreational maths with 82972172338389115

• 82972172338389115 backwards is 51198383327127928
• The number of decimal digits it has is: 17
• The sum of 82972172338389115's digits is 79
• More coming soon!