5139438144

Names of 5139438144

• Cardinal: 5139438144 can be written as Five billion, one hundred thirty-nine million, four hundred thirty-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 5.139438144 × 10⁹

Factors of 5139438144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 161

Divisors of 5139438144

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 67 89 96 134 178 192 201 267 268 356 402 534 536 712 804 1068 1072 1424 1608 2136 2144 2848 3216 4272 4288 4489 5696 5963 6432 8544 8978 11926 12864 13467 17088 17889 17956 23852 26934 35778 35912 47704 53868 71556 71824 95408 107736 143112 143648 190816 215472 286224 287296 300763 381632 399521 430944 572448 601526 799042 861888 902289 1144896 1198563 1203052 1598084 1804578 2397126 2406104 3196168 3609156 4794252 4812208 6392336 7218312 9588504 9624416 12784672 14436624 19177008 19248832 25569344 26767907 28873248 38354016 53535814 57746496 76708032 80303721 107071628 160607442 214143256 321214884 428286512 642429768 856573024 1284859536 1713146048 2569719072 5139438144
• Sum of all divisors σ(n): 13959230400
• Sum of proper divisors (its aliquot sum) s(n): 8819792256
• 5139438144 is an abundant number, because the sum of its proper divisors (8819792256) is greater than itself. Its abundance is 3680354112

Bases of 5139438144

• Binary: 100110010010101011001101001000000₂
• Hexadecimal: 0x132559A40
• Base-36: 2CZVZUO

Squares and roots of 5139438144

• 5139438144 squared (5139438144²) is 26413824436002164736
• 5139438144 cubed (5139438144³) is 135752216835308812310770089984
• The square root of 5139438144 is 71689.8747662459
• The cube root of 5139438144 is 1725.7261544313

Scales and comparisons

• 5,139,438,144 seconds is equal to 163 years, 21 weeks, 5 days, 5 hours, 42 minutes, 24 seconds.
• To count from 1 to 5,139,438,144 would take you about three hundred twenty-six 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 5139438144 cubic inches would be around 143.8 feet tall.

Recreational maths with 5139438144

• 5139438144 backwards is 4418349315
• The number of decimal digits it has is: 10
• The sum of 5139438144's digits is 42
• More coming soon!