4812998940

Names of 4812998940

• Cardinal: 4812998940 can be written as Four billion, eight hundred twelve million, nine hundred ninety-eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.81299894 × 10⁹

Factors of 4812998940

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 990339

Divisors of 4812998940

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 405 486 540 810 972 1215 1620 2430 4860 990329 1980658 2970987 3961316 4951645 5941974 8912961 9903290 11883948 14854935 17825922 19806580 26738883 29709870 35651844 44564805 53477766 59419740 80216649 89129610 106955532 133694415 160433298 178259220 240649947 267388830 320866596 401083245 481299894 534777660 802166490 962599788 1203249735 1604332980 2406499470 4812998940
• Sum of all divisors σ(n): 15140165040
• Sum of proper divisors (its aliquot sum) s(n): 10327166100
• 4812998940 is an abundant number, because the sum of its proper divisors (10327166100) is greater than itself. Its abundance is 5514167160

Bases of 4812998940

• Binary: 100011110111000001000100100011100₂
• Hexadecimal: 0x11EE0891C
• Base-36: 27LJ9R0

Squares and roots of 4812998940

• 4812998940 squared (4812998940²) is 23164958796441123600
• 4812998940 cubed (4812998940³) is 111492922132414803659208984000
• The square root of 4812998940 is 69375.7806442565
• The cube root of 4812998940 is 1688.3866984463

Scales and comparisons

• 4,812,998,940 seconds is equal to 153 years, 2 weeks, 9 minutes.
• To count from 1 to 4,812,998,940 would take you about three hundred 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 4812998940 cubic inches would be around 140.7 feet tall.

Recreational maths with 4812998940

• 4812998940 backwards is 0498992184
• 4812998940 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4812998940's digits is 54
• More coming soon!