30388966007839768

Names of 30388966007839768

• Cardinal: 30388966007839768 can be written as Thirty quadrillion, three hundred eighty-eight trillion, nine hundred sixty-six billion, seven million, eight hundred thirty-nine thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.0388966007839768 × 10¹⁶

Factors of 30388966007839768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11074696067006

Divisors of 30388966007839768

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 343 392 686 1372 2744 11074696066997 22149392133994 44298784267988 77522872468979 88597568535976 155045744937958 310091489875916 542660107282853 620182979751832 1085320214565706 2170640429131412 3798620750979971 4341280858262824 7597241501959942 15194483003919884 30388966007839768
• Sum of all divisors σ(n): 66448176401988000
• Sum of proper divisors (its aliquot sum) s(n): 36059210394148232
• 30388966007839768 is an abundant number, because the sum of its proper divisors (36059210394148232) is greater than itself. Its abundance is 5670244386308464

Bases of 30388966007839768

• Binary: 1101011111101101001101010000011111111010001110000011000₂
• Hexadecimal: 0x6BF69A83FD1C18
• Base-36: 8B7ZM997T3S

Squares and roots of 30388966007839768

• 30388966007839768 squared (30388966007839768²) is 923489255025640886461237962293824
• 30388966007839768 cubed (30388966007839768³) is 28063883579579471536774279355226746163160327992832
• The square root of 30388966007839768 is 174324312.7272835917
• The cube root of 30388966007839768 is 312060.3858294431

Scales and comparisons

• 30,388,966,007,839,768 seconds is equal to 966,275,119 years, 41 weeks, 6 days, 6 hours, 9 minutes, 28 seconds.
• To count from 1 to 30,388,966,007,839,768 would take you about two billion, eight hundred ninety-eight million, eight hundred twenty-five thousand, three hundred fifty-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 30388966007839768 cubic inches would be around 26005 feet tall.

Recreational maths with 30388966007839768

• 30388966007839768 backwards is 86793870066988303
• The number of decimal digits it has is: 17
• The sum of 30388966007839768's digits is 91
• More coming soon!