138703865223

Names of 138703865223

• Cardinal: 138703865223 can be written as One hundred thirty-eight billion, seven hundred three million, eight hundred sixty-five thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 1.38703865223 × 10¹¹

Factors of 138703865223

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 67582

Divisors of 138703865223

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 11 21 31 33 41 49 77 93 123 147 217 231 287 341 451 539 651 861 1023 1271 1353 1519 1617 2009 2387 3157 3813 4557 6027 7161 8897 9471 13981 16709 22099 26691 41943 50127 62279 66297 67489 97867 186837 202467 293601 472423 685069 742379 1417269 2055207 2092159 2227137 2767049 3306961 5196653 6276477 8301147 9920883 14645113 15589959 19369343 23013749 30437539 36376571 43935339 58108029 69041247 85778519 91312617 102515791 109129713 135585401 161096243 213062773 257335557 307547373 406756203 483288729 600449633 639188319 943563709 1127673701 1491439411 1801348899 2830691127 3383021103 4203147431 4474318233 6604945963 12609442293 19814837889 46234621741 138703865223
• Sum of all divisors σ(n): 248173148160
• Sum of proper divisors (its aliquot sum) s(n): 109469282937
• 138703865223 is a deficient number, because the sum of its proper divisors (109469282937) is less than itself. Its deficiency is 29234582286

Bases of 138703865223

• Binary: 10000001001011011001010000010110000111₂
• Hexadecimal: 0x204B650587
• Base-36: 1RPWP7D3

Squares and roots of 138703865223

• 138703865223 squared (138703865223²) is 19238762227800148839729
• 138703865223 cubed (138703865223³) is 2668490683102135068445111043844567
• The square root of 138703865223 is 372429.6782252993
• The cube root of 138703865223 is 5176.4201751303

Scales and comparisons

• 138,703,865,223 seconds is equal to 4,410 years, 18 weeks, 2 days, 19 hours, 27 minutes, 3 seconds.
• To count from 1 to 138,703,865,223 would take you about eight thousand, eight hundred twenty 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 138703865223 cubic inches would be around 431.4 feet tall.

Recreational maths with 138703865223

• 138703865223 backwards is 322568307831
• The number of decimal digits it has is: 12
• The sum of 138703865223's digits is 48
• More coming soon!