139990439113

Names of 139990439113

• Cardinal: 139990439113 can be written as One hundred thirty-nine billion, nine hundred ninety million, four hundred thirty-nine thousand, one hundred thirteen.

Scientific notation

• Scientific notation: 1.39990439113 × 10¹¹

Factors of 139990439113

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 156

Divisors of 139990439113

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 23 49 59 67 161 343 413 469 1127 1357 1541 2891 3283 3953 4489 7889 9499 10787 20237 22981 27671 31423 66493 75509 90919 103247 193697 219961 264851 300763 465451 528563 636433 722729 1355879 1539727 1853957 2105341 4455031 5059103 6091573 6917549 12977699 14737387 17745017 31185217 35413721 42641011 48422843 90843893 103161709 124215119 298487077 338959901 408135391 869505833 2089409539 2372719307 2856947737 6086540831 19998634159 139990439113
• Sum of all divisors σ(n): 175864320000
• Sum of proper divisors (its aliquot sum) s(n): 35873880887
• 139990439113 is a deficient number, because the sum of its proper divisors (35873880887) is less than itself. Its deficiency is 104116558226

Bases of 139990439113

• Binary: 10000010011000000101001001010011001001₂
• Hexadecimal: 0x20981494C9
• Base-36: 1SB6OY4P

Squares and roots of 139990439113

• 139990439113 squared (139990439113²) is 19597323043050560226769
• 139990439113 cubed (139990439113³) is 2743437858235961329206045167215897
• The square root of 139990439113 is 374152.9621865903
• The cube root of 139990439113 is 5192.3758971379

Scales and comparisons

• 139,990,439,113 seconds is equal to 4,451 years, 13 weeks, 4 days, 17 hours, 5 minutes, 13 seconds.
• To count from 1 to 139,990,439,113 would take you about eight thousand, nine hundred two 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 139990439113 cubic inches would be around 432.7 feet tall.

Recreational maths with 139990439113

• 139990439113 backwards is 311934099931
• The number of decimal digits it has is: 12
• The sum of 139990439113's digits is 52
• More coming soon!