133639824111646390721

Names of 133639824111646390721

• Cardinal: 133639824111646390721 can be written as One hundred thirty-three quintillion, six hundred thirty-nine quadrillion, eight hundred twenty-four trillion, one hundred eleven billion, six hundred forty-six million, three hundred ninety thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.33639824111646390721 × 10²⁰

Factors of 133639824111646390721

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 6210

Divisors of 133639824111646390721

• Number of divisors d(n): 12
• Complete list of divisors:
  1 977 5233 954529 5112641 27384289 932574833 4995050257 26754450353 4880164101089 26139097994881 25537898740998737
• Sum of all divisors σ(n): 133639855163624019804
• Sum of proper divisors (its aliquot sum) s(n): 31051977629083
• 133639824111646390721 is a deficient number, because the sum of its proper divisors (31051977629083) is less than itself. Its deficiency is 133639793059668761638

Bases of 133639824111646390721

• Binary: 1110011111010100000000001111111100110110100010111011011100111000001₂
• Hexadecimal: 0x73EA007F9B45DB9C1
• Base-36: S7BZ7XGTV66KH

Squares and roots of 133639824111646390721

• 133639824111646390721 squared (133639824111646390721²) is 17859602588591784024844262769026194899841
• 133639824111646390721 cubed (133639824111646390721³) is 2386754148643310593653900240270621870090340800455545746775361
• The square root of 133639824111646390721 is 11560269205.8466523723
• 133639824111646390721 is a perfect cube number. Its cube root is 5112641

Scales and comparisons

• 133,639,824,111,646,390,721 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 133,639,824,111,646,390,721 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 133639824111646390721 cubic inches would be around 426053.4 feet tall.

Recreational maths with 133639824111646390721

• 133639824111646390721 backwards is 127093646111428936331
• The number of decimal digits it has is: 21
• The sum of 133639824111646390721's digits is 80
• More coming soon!