12439190814498990

Names of 12439190814498990

• Cardinal: 12439190814498990 can be written as Twelve quadrillion, four hundred thirty-nine trillion, one hundred ninety billion, eight hundred fourteen million, four hundred ninety-eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.243919081449899 × 10¹⁶

Factors of 12439190814498990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 25635409

Divisors of 12439190814498990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 43 45 54 86 90 129 135 215 258 270 387 430 645 774 1161 1290 1935 2322 3870 5805 11610 41863 83726 125589 209315 251178 376767 418630 627945 753534 1130301 1255890 1800109 1883835 2260602 3600218 3767670 5400327 5651505 9000545 10800654 11303010 16200981 18001090 25593493 27001635 32401962 48602943 51186986 54003270 76780479 81004905 97205886 127967465 153560958 162009810 230341437 243014715 255934930 383902395 460682874 486029430 691024311 767804790 1100520199 1151707185 1382048622 2201040398 2303414370 3301560597 3455121555 5502600995 6603121194 6910243110 9904681791 11005201990 16507802985 19809363582 29714045373 33015605970 49523408955 59428090746 99046817910 148570226865 297140453730 1071420397459 2142840794918 3214261192377 5357101987295 6428522384754 9642783577131 10714203974590 16071305961885 19285567154262 28928350731393 32142611923770 46071077090737 48213917885655 57856701462786 92142154181474 96427835771310 138213231272211 144641753656965 230355385453685 276426462544422 289283507313930 414639693816633 460710770907370 691066156361055 829279387633266 1243919081449899 1382132312722110 2073198469083165 2487838162899798 4146396938166330 6219595407249495 12439190814498990
• Sum of all divisors σ(n): 33943410319610880
• Sum of proper divisors (its aliquot sum) s(n): 21504219505111890
• 12439190814498990 is an abundant number, because the sum of its proper divisors (21504219505111890) is greater than itself. Its abundance is 9065028690612900

Bases of 12439190814498990

• Binary: 101100001100010110000011001101110010101010000010101110₂
• Hexadecimal: 0x2C3160CDCAA0AE
• Base-36: 3EHBPDCKA7I

Squares and roots of 12439190814498990

• 12439190814498990 squared (12439190814498990²) is 154733468119516046244804711020100
• 12439190814498990 cubed (12439190814498990³) is 1924759135327856309830931268460847592113319699000
• The square root of 12439190814498990 is 111531120.3857425167
• The cube root of 12439190814498990 is 231702.4947874699

Scales and comparisons

• 12,439,190,814,498,990 seconds is equal to 395,527,790 years, 49 weeks, 5 days, 13 hours, 16 minutes, 30 seconds.
• To count from 1 to 12,439,190,814,498,990 would take you about one billion, one hundred eighty-six million, five hundred eighty-three thousand, three hundred seventy-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 12439190814498990 cubic inches would be around 19308.5 feet tall.

Recreational maths with 12439190814498990

• 12439190814498990 backwards is 09989441809193421
• The number of decimal digits it has is: 17
• The sum of 12439190814498990's digits is 81
• More coming soon!