149727672391504685769729

Names of 149727672391504685769729

• Cardinal: 149727672391504685769729 can be written as One hundred forty-nine sextillion, seven hundred twenty-seven quintillion, six hundred seventy-two quadrillion, three hundred ninety-one trillion, five hundred four billion, six hundred eighty-five million, seven hundred sixty-nine thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 1.49727672391504685769729 × 10²³

Factors of 149727672391504685769729

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 14700911

Divisors of 149727672391504685769729

• Number of divisors d(n): 18
• Complete list of divisors:
  1 3 9 8779 26337 79011 14692129 44076387 132229161 128982200491 386946601473 1160839804419 215858654552641 647575963657923 1942727890973769 1895023128317635339 5685069384952906017 17055208154858718051
• Sum of all divisors σ(n): 149735255291857425213618
• Sum of proper divisors (its aliquot sum) s(n): 7582900352739443889
• 149727672391504685769729 is a deficient number, because the sum of its proper divisors (7582900352739443889) is less than itself. Its deficiency is 149720089491151946325840

Bases of 149727672391504685769729

• Binary: 11111101101001100000011011101110011001101110111000010111001010010010000000001₂
• Hexadecimal: 0x1FB4C0DDCCDDC2E52401
• Base-36: ODQWNSBTV221ZI9

Squares and roots of 149727672391504685769729

• 149727672391504685769729 squared (149727672391504685769729²) is 22418375879777754508062021461430244953212733441
• 149727672391504685769729 cubed (149727672391504685769729³) is 3356651239276974264159693401285591239690850916243111313399155183807489
• 149727672391504685769729 is a perfect square number. Its square root is 386946601473
• The cube root of 149727672391504685769729 is 53100754.3952112401

Scales and comparisons

• 149,727,672,391,504,685,769,729 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 149,727,672,391,504,685,769,729 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 149727672391504685769729 cubic inches would be around 4425062.9 feet tall.

Recreational maths with 149727672391504685769729

• 149727672391504685769729 backwards is 927967586405193276727941
• The number of decimal digits it has is: 24
• The sum of 149727672391504685769729's digits is 126
• More coming soon!