16818996603409

Names of 16818996603409

• Cardinal: 16818996603409 can be written as Sixteen trillion, eight hundred eighteen billion, nine hundred ninety-six million, six hundred three thousand, four hundred nine.

Scientific notation

• Scientific notation: 1.6818996603409 × 10¹³

Factors of 16818996603409

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 289

Divisors of 16818996603409

• Number of divisors d(n): 243
• Complete list of divisors:
  1 7 11 13 17 49 77 91 119 121 143 169 187 221 241 289 539 637 833 847 1001 1183 1309 1547 1573 1687 1859 2023 2057 2431 2651 2873 3133 3179 3757 4097 5929 7007 8281 9163 10829 11011 11809 13013 14161 14399 17017 18557 20111 20449 21931 22253 26299 26741 28679 29161 31603 34463 34969 40729 41327 45067 48841 53261 58081 69649 77077 91091 100793 119119 129899 140777 143143 153517 155771 184093 187187 200753 204127 221221 241241 244783 285103 289289 315469 341887 347633 372827 379093 406567 448019 454597 487543 495737 537251 585871 638891 692393 755053 766139 905437 987377 1002001 1310309 1428889 1548547 1688687 1713481 1995721 2025023 2208283 2393209 2433431 2609789 2653651 2845969 3136133 3182179 3412801 3470159 3760757 4101097 4472237 4846751 4928209 5285371 5362973 5909761 6338059 6444581 6911639 7027801 7616323 8305583 8427529 9815689 9959807 10861147 11770681 12835901 16785409 17034017 18575557 21952931 22275253 24291113 26325299 28707679 31305659 33927257 34497463 36997597 37540811 41368327 44366413 45112067 48381473 49194607 53314261 58139081 58992703 68709823 69718649 76028029 82394767 83779553 89851307 91361413 107972579 109557877 117497863 119472617 129477491 141194911 166866713 184639499 218210317 241482241 289578289 315784469 344362249 373199827 406973567 412948921 480968761 488030543 532196203 576763369 586456871 628959149 639529891 755808053 766905139 822485041 836308319 906342437 988364377 1168066991 1187698369 1292476493 1424252401 1527472219 1553144021 1835533843 2031034489 2400313487 2836734121 4105198097 4476709237 5290656371 5368335973 5854158233 6344397059 6918550639 8176468937 8313888583 9047335451 9969766807 10692305533 10872008147 12848736901 14217241423 16802194409 19857138847 20190872273 26403448357 31204075331 58197220081 69788367649 76104057029 89941158307 99520689961 117615360863 138999971929 141336105911 184824138499 218428527317 343244828641 989352741377 1293768969493 1528999691219 2402713800487 16818996603409
• Sum of all divisors σ(n): 24840241674003
• Sum of proper divisors (its aliquot sum) s(n): 8021245070594
• 16818996603409 is a deficient number, because the sum of its proper divisors (8021245070594) is less than itself. Its deficiency is 8797751532815

Bases of 16818996603409

• Binary: 11110100101111111010010100010110101000010001₂
• Hexadecimal: 0xF4BFA516A11
• Base-36: 5YMJGBNYP

Squares and roots of 16818996603409

• 16818996603409 squared (16818996603409²) is 282878646745483478830421281
• 16818996603409 cubed (16818996603409³) is 4757734998789221002560380681039550746929
• 16818996603409 is a perfect square number. Its square root is 4101097
• The cube root of 16818996603409 is 25621.2330978307

Scales and comparisons

• 16,818,996,603,409 seconds is equal to 534,792 years, 3 weeks, 3 days, 12 hours, 56 minutes, 49 seconds.
• To count from 1 to 16,818,996,603,409 would take you about one million, three hundred thirty-six thousand, nine hundred eighty 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 16818996603409 cubic inches would be around 2135.1 feet tall.

Recreational maths with 16818996603409

• 16818996603409 backwards is 90430669981861
• The number of decimal digits it has is: 14
• The sum of 16818996603409's digits is 70
• More coming soon!