42399517305073920

Names of 42399517305073920

• Cardinal: 42399517305073920 can be written as Forty-two quadrillion, three hundred ninety-nine trillion, five hundred seventeen billion, three hundred five million, seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.239951730507392 × 10¹⁶

Factors of 42399517305073920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 60802994

Divisors of 42399517305073920

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 640 768 960 1280 1920 3840 182141 364282 546423 728564 910705 1092846 1457128 1821410 2185692 2732115 2914256 3642820 4371384 5464230 5828512 7285640 8742768 10928460 11657024 14571280 17485536 21856920 23314048 29142560 34971072 43713840 46628096 58285120 60620843 69942144 87427680 116570240 121241686 139884288 174855360 181862529 233140480 242483372 303104215 349710720 363725058 484966744 606208430 699421440 727450116 909312645 969933488 1212416860 1454900232 1818625290 1939866976 2424833720 2909800464 3637250580 3879733952 4849667440 5819600928 7274501160 7759467904 9699334880 11639201856 14549002320 15518935808 19398669760 23278403712 29098004640 38797339520 46556807424 58196009280 77594679040 116392018560 232784037120 11041540964863 22083081929726 33124622894589 44166163859452 55207704824315 66249245789178 88332327718904 110415409648630 132498491578356 165623114472945 176664655437808 220830819297260 264996983156712 331246228945890 353329310875616 441661638594520 529993966313424 662492457891780 706658621751232 883323277189040 1059987932626848 1324984915783560 1413317243502464 1766646554378080 2119975865253696 2649969831567120 2826634487004928 3533293108756160 4239951730507392 5299939663134240 7066586217512320 8479903461014784 10599879326268480 14133172435024640 21199758652536960 42399517305073920
• Sum of all divisors σ(n): 135414204080887872
• Sum of proper divisors (its aliquot sum) s(n): 93014686775813952
• 42399517305073920 is an abundant number, because the sum of its proper divisors (93014686775813952) is greater than itself. Its abundance is 50615169470740032

Bases of 42399517305073920

• Binary: 10010110101000100010001011100111100111011111000100000000₂
• Hexadecimal: 0x96A222E79DF100
• Base-36: BLHDHCOCFEO

Squares and roots of 42399517305073920

• 42399517305073920 squared (42399517305073920²) is 1797719067703262807663376664166400
• 42399517305073920 cubed (42399517305073920³) is 76222420720745845411970850673798927002567180288000
• The square root of 42399517305073920 is 205911430.7295103033
• The cube root of 42399517305073920 is 348701.3570010351

Scales and comparisons

• 42,399,517,305,073,920 seconds is equal to 1,348,173,499 years, 51 weeks, 21 hours, 52 minutes.
• To count from 1 to 42,399,517,305,073,920 would take you about four billion, forty-four million, five hundred twenty thousand, four hundred ninety-nine 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 42399517305073920 cubic inches would be around 29058.4 feet tall.

Recreational maths with 42399517305073920

• 42399517305073920 backwards is 02937050371599324
• The number of decimal digits it has is: 17
• The sum of 42399517305073920's digits is 69
• More coming soon!