8985821997321

Names of 8985821997321

• Cardinal: 8985821997321 can be written as Eight trillion, nine hundred eighty-five billion, eight hundred twenty-one million, nine hundred ninety-seven thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 8.985821997321 × 10¹²

Factors of 8985821997321

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 549

Divisors of 8985821997321

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 13 19 23 27 39 57 69 81 117 171 207 243 247 299 351 437 491 513 621 729 741 897 1053 1311 1473 1539 1863 2187 2223 2691 3159 3933 4419 4617 5589 5681 6383 6561 6669 8073 9329 9477 11293 11799 13257 13851 16767 17043 19149 20007 24219 27987 28431 33879 35397 39771 41553 50301 51129 57447 60021 72657 83961 85293 101637 106191 119313 121277 124659 146809 150903 153387 172341 180063 214567 217971 241081 251883 304911 318573 357939 363831 440427 460161 517023 540189 643701 653913 723243 755649 914733 955719 1073817 1091493 1321281 1380483 1551069 1620567 1931103 1961739 2169729 2266947 2744199 2789371 2867157 3134053 3221451 3274479 3963843 4141449 4580539 4653207 5544863 5793309 6509187 6800841 8232597 8368113 9402159 9823437 11891529 12424347 13741617 13959621 16634589 17379927 19527561 20402523 24697791 25104339 28206477 29470311 35674587 37273041 41224851 41878863 49903767 52139781 58582683 59547007 61207569 72083219 74093373 75313017 84619431 88410933 105352397 107023761 123674553 149711301 156419343 175748049 178641021 216249657 225939051 253858293 265232799 316057191 321071283 371023659 449133903 469258029 527244147 535923063 648748971 677817153 761574879 795698397 948171573 963213849 1113070977 1347401709 1369581161 1407774087 1581732441 1607769189 1946246913 2033451459 2284724637 2844514719 3339212931 4042205127 4108743483 4823307567 5838740739 6100354377 6854173911 8533544157 10017638793 12126615381 12326230449 14469922701 17516222217 18301063131 20562521733 25600632471 30052916379 36379846143 36978691347 43409768103 52548666651 76801897413 110936074041 130229304309 157645999953 230405692239 332808222123 390687912927 472937999859 691217076717 998424666369 2995273999107 8985821997321
• Sum of all divisors σ(n): 15975589680960
• Sum of proper divisors (its aliquot sum) s(n): 6989767683639
• 8985821997321 is a deficient number, because the sum of its proper divisors (6989767683639) is less than itself. Its deficiency is 1996054313682

Bases of 8985821997321

• Binary: 10000010110000101100101110100110100100001001₂
• Hexadecimal: 0x82C2CBA6909
• Base-36: 36O12ERK9

Squares and roots of 8985821997321

• 8985821997321 squared (8985821997321²) is 80744996967537965731177041
• 8985821997321 cubed (8985821997321³) is 725560169924520091426422530718878707161
• The square root of 8985821997321 is 2997636.0681912341
• The cube root of 8985821997321 is 20789.9097364945

Scales and comparisons

• 8,985,821,997,321 seconds is equal to 285,721 years, 17 weeks, 6 days, 9 hours, 55 minutes, 21 seconds.
• To count from 1 to 8,985,821,997,321 would take you about seven hundred fourteen thousand, three hundred three 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 8985821997321 cubic inches would be around 1732.5 feet tall.

Recreational maths with 8985821997321

• 8985821997321 backwards is 1237991285898
• The number of decimal digits it has is: 13
• The sum of 8985821997321's digits is 72
• More coming soon!