138708262773890762273718272

Names of 138708262773890762273718272

• Cardinal: 138708262773890762273718272 can be written as One hundred thirty-eight septillion, seven hundred eight sextillion, two hundred sixty-two quintillion, seven hundred seventy-three quadrillion, eight hundred ninety trillion, seven hundred sixty-two billion, two hundred seventy-three million, seven hundred eighteen thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.38708262773890762273718272 × 10²⁶

Factors of 138708262773890762273718272

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 2013

Divisors of 138708262773890762273718272

• Number of divisors d(n): 66
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 2011 2048 4022 4096 8044 8192 16088 16384 32176 32768 64352 65536 128704 131072 257408 262144 514816 524288 1029632 1048576 2059264 2097152 4044121 4118528 8088242 8237056 16176484 16474112 32352968 32948224 64705936 65896448 129411872 131792896 258823744 263585792 517647488 527171584 1035294976 1054343168 2070589952 2108686336 4141179904 4217372672 8282359808 16564719616 33129439232 66258878464 132517756928 265035513856 530071027712 1060142055424 2120284110848 4240568221696 8481136443392
• Sum of all divisors σ(n): 138708262773899251845055179
• Sum of proper divisors (its aliquot sum) s(n): 8489571336907
• 138708262773890762273718272 is a deficient number, because the sum of its proper divisors (8489571336907) is less than itself. Its deficiency is 138708262773882272702381365

Bases of 138708262773890762273718272

• Binary: 111001010111100100111011111110111110111011101001011111000011001001000000000000000000000₂
• Hexadecimal: 0x72BC9DFDF774BE19200000
• Base-36: HFFGF4I11CHDQFTA8

Squares and roots of 138708262773890762273718272

• 138708262773890762273718272 squared (138708262773890762273718272²) is 19239982161750729824592171506123256257728220426665984
• 138708262773890762273718272 cubed (138708262773890762273718272³) is 2668744501457091072490759197055275441724752264333993111934866618061923861659648
• The square root of 138708262773890762273718272 is 11777447209556.5243621891
• 138708262773890762273718272 is a perfect cube number. Its cube root is 517647488

Scales and comparisons

• 138,708,262,773,890,762,273,718,272 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,708,262,773,890,762,273,718,272 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 138708262773890762273718272 cubic inches would be around 43137290.7 feet tall.

Recreational maths with 138708262773890762273718272

• 138708262773890762273718272 backwards is 272817372267098377262807831
• The number of decimal digits it has is: 27
• The sum of 138708262773890762273718272's digits is 125
• More coming soon!