385321145976

Names of 385321145976

• Cardinal: 385321145976 can be written as Three hundred eighty-five billion, three hundred twenty-one million, one hundred forty-five thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 3.85321145976 × 10¹¹

Factors of 385321145976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 411667909

Divisors of 385321145976

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 411667891 823335782 1235003673 1646671564 2470007346 3293343128 3705011019 4940014692 5351682583 7410022038 9880029384 10703365166 14820044076 16055047749 21406730332 29640088152 32110095498 42813460664 48165143247 64220190996 96330286494 128440381992 192660572988 385321145976
• Sum of all divisors σ(n): 1123853345160
• Sum of proper divisors (its aliquot sum) s(n): 738532199184
• 385321145976 is an abundant number, because the sum of its proper divisors (738532199184) is greater than itself. Its abundance is 353211053208

Bases of 385321145976

• Binary: 101100110110110111011100001011001111000₂
• Hexadecimal: 0x59B6EE1678
• Base-36: 4X0I9F20

Squares and roots of 385321145976

• 385321145976 squared (385321145976²) is 148472385536257900992576
• 385321145976 cubed (385321145976³) is 57209549740621381709143732188274176
• The square root of 385321145976 is 620742.4151578495
• The cube root of 385321145976 is 7276.8085298021

Scales and comparisons

• 385,321,145,976 seconds is equal to 12,252 years, 1 week, 11 hours, 39 minutes, 36 seconds.
• To count from 1 to 385,321,145,976 would take you about twenty-four thousand, five hundred four 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 385321145976 cubic inches would be around 606.4 feet tall.

Recreational maths with 385321145976

• 385321145976 backwards is 679541123583
• The number of decimal digits it has is: 12
• The sum of 385321145976's digits is 54
• More coming soon!