384490369825940989

Names of 384490369825940989

• Cardinal: 384490369825940989 can be written as Three hundred eighty-four quadrillion, four hundred ninety trillion, three hundred sixty-nine billion, eight hundred twenty-five million, nine hundred forty thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 3.84490369825940989 × 10¹⁷

Factors of 384490369825940989

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 384037

Divisors of 384490369825940989

• Number of divisors d(n): 32
• Complete list of divisors:
  1 13 43 559 21377 154943 207661 277901 919211 2014259 2699593 6662549 8929423 11949743 86613137 116082499 3312216511 4439169197 32175618323 43058814643 57709199561 142425309973 190884275471 418283038199 1383551587889 1851529029649 2481495581123 17986170642557 687818192890771 8941636507580023 29576182294303153 384490369825940989
• Sum of all divisors σ(n): 423720602091730944
• Sum of proper divisors (its aliquot sum) s(n): 39230232265789955
• 384490369825940989 is a deficient number, because the sum of its proper divisors (39230232265789955) is less than itself. Its deficiency is 345260137560151034

Bases of 384490369825940989

• Binary: 10101010101111110111111010001001001000010001010010111111101₂
• Hexadecimal: 0x555FBF44908A5FD
• Base-36: 2X5UGLGJ77R1

Squares and roots of 384490369825940989

• 384490369825940989 squared (384490369825940989²) is 147832844488888872947848399310298121
• 384490369825940989 cubed (384490369825940989³) is 56840305049953704943548424040517122391711196943581669
• The square root of 384490369825940989 is 620072874.6090583417
• The cube root of 384490369825940989 is 727157.5017444039

Scales and comparisons

• 384,490,369,825,940,989 seconds is equal to 12,225,604,453 years, 34 weeks, 3 days, 13 hours, 49 minutes, 49 seconds.
• To count from 1 to 384,490,369,825,940,989 would take you about thirty-six billion, six hundred seventy-six million, eight hundred thirteen thousand, three hundred sixty 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 384490369825940989 cubic inches would be around 60596.5 feet tall.

Recreational maths with 384490369825940989

• 384490369825940989 backwards is 989049528963094483
• The number of decimal digits it has is: 18
• The sum of 384490369825940989's digits is 100
• More coming soon!