4977707872

Names of 4977707872

• Cardinal: 4977707872 can be written as Four billion, nine hundred seventy-seven million, seven hundred seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.977707872 × 10⁹

Factors of 4977707872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 321

Divisors of 4977707872

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 83 97 139 166 194 278 332 388 556 664 776 1112 1328 1552 2224 2656 3104 4448 8051 11537 13483 16102 19321 23074 26966 32204 38642 46148 53932 64408 77284 92296 107864 128816 154568 184592 215728 257632 309136 369184 431456 618272 1119089 1603643 1874137 2238178 3207286 3748274 4476356 6414572 7496548 8952712 12829144 14993096 17905424 25658288 29986192 35810848 51316576 59972384 155553371 311106742 622213484 1244426968 2488853936 4977707872
• Sum of all divisors σ(n): 10092785976
• Sum of proper divisors (its aliquot sum) s(n): 5115078104
• 4977707872 is an abundant number, because the sum of its proper divisors (5115078104) is greater than itself. Its abundance is 137370232

Bases of 4977707872

• Binary: 100101000101100011100101101100000₂
• Hexadecimal: 0x128B1CB60
• Base-36: 2ABLJZ4

Squares and roots of 4977707872

• 4977707872 squared (4977707872²) is 24777575658970768384
• 4977707872 cubed (4977707872³) is 123335533406734381202925518848
• The square root of 4977707872 is 70552.8728826829
• The cube root of 4977707872 is 1707.4308937659

Scales and comparisons

• 4,977,707,872 seconds is equal to 158 years, 14 weeks, 2 days, 8 hours, 37 minutes, 52 seconds.
• To count from 1 to 4,977,707,872 would take you about three hundred sixteen 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 4977707872 cubic inches would be around 142.3 feet tall.

Recreational maths with 4977707872

• 4977707872 backwards is 2787077794
• The number of decimal digits it has is: 10
• The sum of 4977707872's digits is 58
• More coming soon!