385993424432

Names of 385993424432

• Cardinal: 385993424432 can be written as Three hundred eighty-five billion, nine hundred ninety-three million, four hundred twenty-four thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 3.85993424432 × 10¹¹

Factors of 385993424432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 523668

Divisors of 385993424432

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 56 77 88 112 154 176 308 599 616 1198 1232 2396 4193 4792 6589 8386 9584 13178 16772 26356 33544 46123 52712 67088 92246 105424 184492 368984 523049 737968 1046098 2092196 3661343 4184392 5753539 7322686 8368784 11507078 14645372 23014156 29290744 40274773 46028312 58581488 80549546 92056624 161099092 313306351 322198184 626612702 644396368 1253225404 2193144457 2506450808 3446369861 4386288914 5012901616 6892739722 8772577828 13785479444 17545155656 24124589027 27570958888 35090311312 48249178054 55141917776 96498356108 192996712216 385993424432
• Sum of all divisors σ(n): 933958080000
• Sum of proper divisors (its aliquot sum) s(n): 547964655568
• 385993424432 is an abundant number, because the sum of its proper divisors (547964655568) is greater than itself. Its abundance is 161971231136

Bases of 385993424432

• Binary: 101100111011111000000000011111000110000₂
• Hexadecimal: 0x59DF003E30
• Base-36: 4XBMIOFK

Squares and roots of 385993424432

• 385993424432 squared (385993424432²) is 148990923704742094522624
• 385993424432 cubed (385993424432³) is 57509516850080245142167868058349568
• The square root of 385993424432 is 621283.6907822383
• The cube root of 385993424432 is 7281.0380747099

Scales and comparisons

• 385,993,424,432 seconds is equal to 12,273 years, 20 weeks, 4 days, 11 hours, 40 minutes, 32 seconds.
• To count from 1 to 385,993,424,432 would take you about twenty-four thousand, five hundred forty-six 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 385993424432 cubic inches would be around 606.8 feet tall.

Recreational maths with 385993424432

• 385993424432 backwards is 234424399583
• 385993424432 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385993424432's digits is 56
• More coming soon!