1990562188425

Names of 1990562188425

• Cardinal: 1990562188425 can be written as One trillion, nine hundred ninety billion, five hundred sixty-two million, one hundred eighty-eight thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.990562188425 × 10¹²

Factors of 1990562188425

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 38885

Divisors of 1990562188425

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 15 25 75 569 1259 1707 2845 3777 6295 8535 14225 18885 31475 37049 42675 94425 111147 185245 555735 716371 926225 2149113 2778675 3581855 10745565 17909275 21080881 46644691 53727825 63242643 105404405 139934073 233223455 316213215 527022025 699670365 1166117275 1581066075 3498351825 26540829179 79622487537 132704145895 398112437685 663520729475 1990562188425
• Sum of all divisors σ(n): 3299554440000
• Sum of proper divisors (its aliquot sum) s(n): 1308992251575
• 1990562188425 is a deficient number, because the sum of its proper divisors (1308992251575) is less than itself. Its deficiency is 681569936850

Bases of 1990562188425

• Binary: 11100111101110110110000001000110010001001₂
• Hexadecimal: 0x1CF76C08C89
• Base-36: PEG9BYIX

Squares and roots of 1990562188425

• 1990562188425 squared (1990562188425²) is 3962337825987325203980625
• 1990562188425 cubed (1990562188425³) is 7887279854176486894347832421299265625
• The square root of 1990562188425 is 1410872.8462994105
• The cube root of 1990562188425 is 12579.3610811719

Scales and comparisons

• 1,990,562,188,425 seconds is equal to 63,293 years, 37 weeks, 3 days, 5 hours, 13 minutes, 45 seconds.
• To count from 1 to 1,990,562,188,425 would take you about one hundred fifty-eight thousand, two hundred thirty-four 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 1990562188425 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990562188425

• 1990562188425 backwards is 5248812650991
• The number of decimal digits it has is: 13
• The sum of 1990562188425's digits is 60
• More coming soon!