138283435692

Names of 138283435692

• Cardinal: 138283435692 can be written as One hundred thirty-eight billion, two hundred eighty-three million, four hundred thirty-five thousand, six hundred ninety-two.

Scientific notation

• Scientific notation: 1.38283435692 × 10¹¹

Factors of 138283435692

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 88522

Divisors of 138283435692

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 67 134 201 268 402 603 653 804 1206 1306 1959 2412 2612 3918 5877 7836 11754 23508 43751 87502 87797 131253 175004 175594 262506 263391 351188 393759 525012 526782 787518 790173 1053564 1575036 1580346 3160692 5882399 11764798 17647197 23529596 35294394 52941591 57331441 70588788 105883182 114662882 171994323 211766364 229325764 343988646 515982969 687977292 1031965938 2063931876 3841206547 7682413094 11523619641 15364826188 23047239282 34570858923 46094478564 69141717846 138283435692
• Sum of all divisors σ(n): 355314291696
• Sum of proper divisors (its aliquot sum) s(n): 217030856004
• 138283435692 is an abundant number, because the sum of its proper divisors (217030856004) is greater than itself. Its abundance is 78747420312

Bases of 138283435692

• Binary: 10000000110010010101011100011010101100₂
• Hexadecimal: 0x203255C6AC
• Base-36: 1RIYDXV0

Squares and roots of 138283435692

• 138283435692 squared (138283435692²) is 19122308586783499518864
• 138283435692 cubed (138283435692³) is 2644298529743055456843542884893888
• The square root of 138283435692 is 371864.8083537887
• The cube root of 138283435692 is 5171.1847465991

Scales and comparisons

• 138,283,435,692 seconds is equal to 4,396 years, 51 weeks, 1 day, 17 hours, 28 minutes, 12 seconds.
• To count from 1 to 138,283,435,692 would take you about eight thousand, seven hundred ninety-three 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 138283435692 cubic inches would be around 430.9 feet tall.

Recreational maths with 138283435692

• 138283435692 backwards is 296534382831
• The number of decimal digits it has is: 12
• The sum of 138283435692's digits is 54
• More coming soon!