84856331490021

Names of 84856331490021

• Cardinal: 84856331490021 can be written as Eighty-four trillion, eight hundred fifty-six billion, three hundred thirty-one million, four hundred ninety thousand and twenty-one.

Scientific notation

• Scientific notation: 8.4856331490021 × 10¹³

Factors of 84856331490021

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7732

Divisors of 84856331490021

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 71 81 91 101 117 189 213 243 273 303 351 497 567 639 707 819 909 923 1053 1313 1491 1701 1917 2121 2457 2727 2769 3159 3939 4473 5041 5751 6363 6461 7171 7371 7537 8181 8307 9191 11817 13419 15123 17253 19089 19383 21513 22113 22611 24543 24921 27573 35287 35451 40257 45369 50197 52759 57267 58149 64539 65533 67833 74763 82719 93223 97981 105861 106353 120771 136107 150591 158277 171801 174447 193617 196599 203499 224289 248157 279669 293943 317583 319059 408321 451773 458731 474831 509141 523341 535127 580851 589797 610497 652561 685867 744471 761237 839007 881829 952749 1224963 1355319 1376193 1424493 1527423 1570023 1605381 1742553 1769391 1831491 1957683 2057601 2233413 2283711 2517021 2645487 2858247 3563987 3745889 4065957 4128579 4273479 4582269 4816143 5308173 5328659 5873049 6172803 6618833 6851133 6956651 7551063 7936461 8574741 9896081 10691961 11237667 12197871 12385737 12820437 13746807 14448429 15924519 15985977 17619147 18518409 19856499 20553399 20869953 22653189 23809383 29688243 32075883 33713001 37157211 37994017 41240421 43345287 46331831 47957931 48696557 52857441 54047827 55555227 59569497 61660197 62609859 69272567 89064729 96227649 101139003 111471633 113982051 123721263 130035861 138995493 143873793 146089671 158572323 162143481 166665681 178708491 184980591 187829577 207817701 265958119 267194187 288682947 303417009 341946153 378334789 416986479 431621379 438269013 486430443 493922221 536125473 563488731 623453103 702621751 797874357 801582561 866048841 910251027 1025838459 1135004367 1250959437 1294864137 1314807039 1459291329 1481766663 1608376419 1690466193 1870359309 2107865253 2393623071 2404747683 3077515377 3405013101 3457455547 3752878311 3837395717 3944421117 4377873987 4445299989 4918352257 5611077927 6323595759 7180869213 9232546131 10215039303 10372366641 11258634933 11512187151 11833263351 13133621961 13335899967 14755056771 16833233781 18970787277 21542607639 26861770019 30645117909 31117099923 34536561453 40007699901 44265170313 49886144321 56912361831 64627822917 80585310057 91935353727 93351299769 103609684359 120023099703 132795510939 149658432963 170737085493 241755930171 280053899307 310829053077 349203010247 398386532817 448975298889 725267790513 840161697921 932487159231 1047609030741 1195159598451 1346925896667 2175803371539 3142827092223 4040777690001 6527410114617 9428481276669 12122333070003 28285443830007 84856331490021
• Sum of all divisors σ(n): 160269729494784
• Sum of proper divisors (its aliquot sum) s(n): 75413398004763
• 84856331490021 is a deficient number, because the sum of its proper divisors (75413398004763) is less than itself. Its deficiency is 9442933485258

Bases of 84856331490021

• Binary: 10011010010110100100111011111101101001011100101₂
• Hexadecimal: 0x4D2D277ED2E5
• Base-36: U2UGKUDB9

Squares and roots of 84856331490021

• 84856331490021 squared (84856331490021²) is 7200596993944329586022580441
• 84856331490021 cubed (84856331490021³) is 611016245444188766494219387447992861279261
• The square root of 84856331490021 is 9211749.6432556719
• The cube root of 84856331490021 is 43943.5107530401

Scales and comparisons

• 84,856,331,490,021 seconds is equal to 2,698,168 years, 44 weeks, 6 days, 7 hours, 40 minutes, 21 seconds.
• To count from 1 to 84,856,331,490,021 would take you about six million, seven hundred forty-five thousand, four hundred twenty-two 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 84856331490021 cubic inches would be around 3662 feet tall.

Recreational maths with 84856331490021

• 84856331490021 backwards is 12009413365848
• The number of decimal digits it has is: 14
• The sum of 84856331490021's digits is 54
• More coming soon!