138596722425

Names of 138596722425

• Cardinal: 138596722425 can be written as One hundred thirty-eight billion, five hundred ninety-six million, seven hundred twenty-two thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.38596722425 × 10¹¹

Factors of 138596722425

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 24064

Divisors of 138596722425

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 15 21 25 29 35 45 63 75 87 105 127 145 175 203 225 261 315 381 435 525 609 635 725 889 1015 1143 1305 1575 1827 1905 2175 2667 3045 3175 3683 4445 5075 5715 6525 8001 9135 9525 11049 13335 15225 18415 22225 23893 25781 28575 33147 40005 45675 55245 66675 71679 77343 92075 119465 128905 165735 167251 200025 215037 232029 276225 358395 386715 501753 597325 644525 692897 828675 836255 1075185 1160145 1505259 1791975 1933575 2078691 2508765 3034411 3464485 4181275 4850279 5375925 5800725 6236073 7526295 9103233 10393455 12543825 14550837 15172055 17322425 21240877 24251395 27309699 31180365 37631475 43652511 45516165 51967275 63722631 72754185 75860275 87997919 106204385 121256975 136548495 155901825 191167893 218262555 227580825 263993757 318613155 363770925 439989595 531021925 615985433 682742475 791981271 955839465 1091312775 1319968785 1593065775 1847956299 2199947975 3079927165 3959906355 4779197325 5543868897 6599843925 9239781495 15399635825 19799531775 27719344485 46198907475 138596722425
• Sum of all divisors σ(n): 295811543040
• Sum of proper divisors (its aliquot sum) s(n): 157214820615
• 138596722425 is an abundant number, because the sum of its proper divisors (157214820615) is greater than itself. Its abundance is 18618098190

Bases of 138596722425

• Binary: 10000001000101000000100010011011111001₂
• Hexadecimal: 0x20450226F9
• Base-36: 1RO4WRG9

Squares and roots of 138596722425

• 138596722425 squared (138596722425²) is 19209051466952497880625
• 138596722425 cubed (138596722425³) is 2662311574212754409421383910515625
• The square root of 138596722425 is 372285.8074450327
• The cube root of 138596722425 is 5175.0869774641

Scales and comparisons

• 138,596,722,425 seconds is equal to 4,406 years, 49 weeks, 1 day, 17 hours, 33 minutes, 45 seconds.
• To count from 1 to 138,596,722,425 would take you about eight thousand, eight hundred thirteen 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 138596722425 cubic inches would be around 431.3 feet tall.

Recreational maths with 138596722425

• 138596722425 backwards is 524227695831
• The number of decimal digits it has is: 12
• The sum of 138596722425's digits is 54
• More coming soon!