4991663855160001

Names of 4991663855160001

• Cardinal: 4991663855160001 can be written as Four quadrillion, nine hundred ninety-one trillion, six hundred sixty-three billion, eight hundred fifty-five million, one hundred sixty thousand and one.

Scientific notation

• Scientific notation: 4.991663855160001 × 10¹⁵

Factors of 4991663855160001

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 55085

Divisors of 4991663855160001

• Number of divisors d(n): 32
• Complete list of divisors:
  1 19 67 1273 7411 17707 29881 140809 336433 496537 567739 1186369 2002027 9434203 22541011 38038513 131226577 221448091 529102867 2493304963 4207513729 8792180659 10052954473 14837022097 35449892089 167051432521 281903419843 673547949691 3921181347337 74502445599403 262719150271579 4991663855160001
• Sum of all divisors σ(n): 5334005924625920
• Sum of proper divisors (its aliquot sum) s(n): 342342069465919
• 4991663855160001 is a deficient number, because the sum of its proper divisors (342342069465919) is less than itself. Its deficiency is 4649321785694082

Bases of 4991663855160001

• Binary: 10001101110111110010001001110111011001100101011000001₂
• Hexadecimal: 0x11BBE44EECCAC1
• Base-36: 1D5EAPUF5C1

Squares and roots of 4991663855160001

• 4991663855160001 squared (4991663855160001²) is 24916708042910803441953310320001
• 4991663855160001 cubed (4991663855160001³) is 124375830927372344733781701183463446868365480001
• The square root of 4991663855160001 is 70651708.0838106915
• The cube root of 4991663855160001 is 170902.5110916155

Scales and comparisons

• 4,991,663,855,160,001 seconds is equal to 158,719,470 years, 18 weeks, 6 days, 12 hours, 1 second.
• To count from 1 to 4,991,663,855,160,001 would take you about four hundred seventy-six million, one hundred fifty-eight thousand, four hundred eleven 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 4991663855160001 cubic inches would be around 14241.9 feet tall.

Recreational maths with 4991663855160001

• 4991663855160001 backwards is 1000615583661994
• The number of decimal digits it has is: 16
• The sum of 4991663855160001's digits is 64
• More coming soon!