138433879431455200

Names of 138433879431455200

• Cardinal: 138433879431455200 can be written as One hundred thirty-eight quadrillion, four hundred thirty-three trillion, eight hundred seventy-nine billion, four hundred thirty-one million, four hundred fifty-five thousand, two hundred.

Scientific notation

• Scientific notation: 1.384338794314552 × 10¹⁷

Factors of 138433879431455200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1509368

Divisors of 138433879431455200

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 2141 4282 8564 10705 17128 21410 34256 42820 53525 55681 68512 85640 107050 111362 171280 214100 222724 278405 342560 428200 445448 556810 856400 890896 1113620 1392025 1451539 1712800 1781792 2227240 2784050 2903078 4454480 5568100 5806156 7257695 8908960 11136200 11612312 14515390 22272400 23224624 29030780 36288475 44544800 46449248 58061560 72576950 116123120 119213021 145153900 232246240 238426042 290307800 476852084 580615600 596065105 953704168 1161231200 1192130210 1907408336 2384260420 2980325525 3107744999 3814816672 4768520840 5960651050 6215489998 9537041680 11921302100 12430979996 15538724995 19074083360 23842604200 24861959992 31077449990 47685208400 49723919984 62154899980 77693624975 80823143059 95370416800 99447839968 124309799960 155387249950 161646286118 248619599920 310774499900 323292572236 404115715295 497239199840 621548999800 646585144472 808231430590 1243097999600 1293170288944 1616462861180 2020578576475 2486195999200 2586340577888 3232925722360 4041157152950 6465851444720 8082314305900 12931702889440 16164628611800 32329257223600 64658514447200 173042349289319 346084698578638 692169397157276 865211746446595 1384338794314552 1730423492893190 2768677588629104 3460846985786380 4326058732232975 5537355177258208 6921693971572760 8652117464465950 13843387943145520 17304234928931900 27686775886291040 34608469857863800 69216939715727600 138433879431455200
• Sum of all divisors σ(n): 338115860957231280
• Sum of proper divisors (its aliquot sum) s(n): 199681981525776080
• 138433879431455200 is an abundant number, because the sum of its proper divisors (199681981525776080) is greater than itself. Its abundance is 61248102094320880

Bases of 138433879431455200

• Binary: 111101011110100001110000101000000011001000010000111100000₂
• Hexadecimal: 0x1EBD0E1406421E0
• Base-36: 11V2PQ9GN2SG

Squares and roots of 138433879431455200

• 138433879431455200 squared (138433879431455200²) is 19163938974442675087595189607040000
• 138433879431455200 cubed (138433879431455200³) is 2652938417419762498518426147496432959103364608000000
• The square root of 138433879431455200 is 372067036.2064546023
• The cube root of 138433879431455200 is 517305.9375590313

Scales and comparisons

• 138,433,879,431,455,200 seconds is equal to 4,401,769,161 years, 42 weeks, 3 days, 2 hours, 26 minutes, 40 seconds.
• To count from 1 to 138,433,879,431,455,200 would take you about thirteen billion, two hundred five million, three hundred seven thousand, four hundred eighty-five 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 138433879431455200 cubic inches would be around 43108.8 feet tall.

Recreational maths with 138433879431455200

• 138433879431455200 backwards is 002554134978334831
• The number of decimal digits it has is: 18
• The sum of 138433879431455200's digits is 70
• More coming soon!