139470924816

Names of 139470924816

• Cardinal: 139470924816 can be written as One hundred thirty-nine billion, four hundred seventy million, nine hundred twenty-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.39470924816 × 10¹¹

Factors of 139470924816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18991161

Divisors of 139470924816

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 102 108 136 144 153 204 216 272 306 408 432 459 612 816 918 1224 1836 2448 3672 7344 18991139 37982278 56973417 75964556 113946834 151929112 170920251 227893668 303858224 322849363 341840502 455787336 512760753 645698726 683681004 911574672 968548089 1025521506 1291397452 1367362008 1937096178 2051043012 2582794904 2734724016 2905644267 3874192356 4102086024 5165589808 5811288534 7748384712 8204172048 8716932801 11622577068 15496769424 17433865602 23245154136 34867731204 46490308272 69735462408 139470924816
• Sum of all divisors σ(n): 423882244800
• Sum of proper divisors (its aliquot sum) s(n): 284411319984
• 139470924816 is an abundant number, because the sum of its proper divisors (284411319984) is greater than itself. Its abundance is 144940395168

Bases of 139470924816

• Binary: 10000001111001000111010110110000010000₂
• Hexadecimal: 0x20791D6C10
• Base-36: 1S2LDYC0

Squares and roots of 139470924816

• 139470924816 squared (139470924816²) is 19452138869030324633856
• 139470924816 cubed (139470924816³) is 2713007797712919677832602904170496
• The square root of 139470924816 is 373458.0629950303
• The cube root of 139470924816 is 5185.9448453347

Scales and comparisons

• 139,470,924,816 seconds is equal to 4,434 years, 38 weeks, 4 days, 19 hours, 33 minutes, 36 seconds.
• To count from 1 to 139,470,924,816 would take you about eight thousand, eight hundred sixty-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 139470924816 cubic inches would be around 432.2 feet tall.

Recreational maths with 139470924816

• 139470924816 backwards is 618429074931
• 139470924816 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139470924816's digits is 54
• More coming soon!