3993478602688576

Names of 3993478602688576

• Cardinal: 3993478602688576 can be written as Three quadrillion, nine hundred ninety-three trillion, four hundred seventy-eight billion, six hundred two million, six hundred eighty-eight thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 3.993478602688576 × 10¹⁵

Factors of 3993478602688576

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1640

Divisors of 3993478602688576

• Number of divisors d(n): 105
• Complete list of divisors:
  1 2 4 8 16 32 64 71 142 284 568 1136 1567 2272 3134 4544 5041 6268 10082 12536 20164 25072 40328 50144 80656 100288 111257 161312 222514 322624 357911 445028 715822 890056 1431644 1780112 2455489 2863288 3560224 4910978 5726576 7120448 7899247 9821956 11453152 15798494 19643912 22906304 25411681 31596988 39287824 50823362 63193976 78575648 101646724 126387952 157151296 174339719 203293448 252775904 348679438 406586896 505551808 560846537 697358876 813173792 1121693074 1394717752 1626347584 2243386148 2789435504 4486772296 5578871008 8973544592 11157742016 12378120049 17947089184 24756240098 35894178368 39820104127 49512480196 79640208254 99024960392 159280416508 198049920784 318560833016 396099841568 637121666032 792199683136 878846523479 1274243332064 1757693046958 2548486664128 3515386093916 7030772187832 14061544375664 28123088751328 56246177502656 62398103167009 124796206334018 249592412668036 499184825336072 998369650672144 1996739301344288 3993478602688576
• Sum of all divisors σ(n): 8042899756584495
• Sum of proper divisors (its aliquot sum) s(n): 4049421153895919
• 3993478602688576 is an abundant number, because the sum of its proper divisors (4049421153895919) is greater than itself. Its abundance is 55942551207343

Bases of 3993478602688576

• Binary: 1110001100000000110000110001100010000000100001000000₂
• Hexadecimal: 0xE300C31880840
• Base-36: 13BKIQRH8HS

Squares and roots of 3993478602688576

• 3993478602688576 squared (3993478602688576²) is 15947871350131501448175640907776
• 3993478602688576 cubed (3993478602688576³) is 63687482995180322382209582644018301522864766976
• 3993478602688576 is a perfect square number. Its square root is 63193976
• The cube root of 3993478602688576 is 158653.7909977755

Scales and comparisons

• 3,993,478,602,688,576 seconds is equal to 126,980,266 years, 48 weeks, 17 hours, 56 minutes, 16 seconds.
• To count from 1 to 3,993,478,602,688,576 would take you about three hundred eighty million, nine hundred forty thousand, eight hundred 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 3993478602688576 cubic inches would be around 13221.1 feet tall.

Recreational maths with 3993478602688576

• 3993478602688576 backwards is 6758862068743993
• The number of decimal digits it has is: 16
• The sum of 3993478602688576's digits is 91
• More coming soon!