75247431942

Names of 75247431942

• Cardinal: 75247431942 can be written as Seventy-five billion, two hundred forty-seven million, four hundred thirty-one thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 7.5247431942 × 10¹⁰

Factors of 75247431942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 352

Divisors of 75247431942

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 17 34 51 102 157 173 314 346 471 519 942 1038 2669 2941 5338 5882 8007 8823 16014 17646 24649 27161 29929 49298 54322 59858 73947 81483 89787 147894 162966 179574 419033 461737 508793 838066 923474 1017586 1257099 1385211 1526379 2514198 2770422 3052758 4264277 4698853 8528554 9397706 12792831 14096559 25585662 28193118 72492709 79880501 144985418 159761002 217478127 239641503 434956254 479283006 737719921 1475439842 2213159763 4426319526 12541238657 25082477314 37623715971 75247431942
• Sum of all divisors σ(n): 161301266136
• Sum of proper divisors (its aliquot sum) s(n): 86053834194
• 75247431942 is an abundant number, because the sum of its proper divisors (86053834194) is greater than itself. Its abundance is 10806402252

Bases of 75247431942

• Binary: 1000110000101000110001011000100000110₂
• Hexadecimal: 0x118518B106
• Base-36: YKGDM2U

Squares and roots of 75247431942

• 75247431942 squared (75247431942²) is 5662176013865921891364
• 75247431942 cubed (75247431942³) is 426064204247000805833500507548888
• The square root of 75247431942 is 274312.6536308523
• The cube root of 75247431942 is 4221.7958399255

Scales and comparisons

• 75,247,431,942 seconds is equal to 2,392 years, 33 weeks, 8 hours, 25 minutes, 42 seconds.
• To count from 1 to 75,247,431,942 would take you about four thousand, seven hundred eighty-five 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 75247431942 cubic inches would be around 351.8 feet tall.

Recreational maths with 75247431942

• 75247431942 backwards is 24913474257
• The number of decimal digits it has is: 11
• The sum of 75247431942's digits is 48
• More coming soon!