1601240625

Names of 1601240625

• Cardinal: 1601240625 can be written as One billion, six hundred one million, two hundred forty thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.601240625 × 10⁹

Factors of 1601240625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 222

Divisors of 1601240625

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 5 9 15 17 25 45 51 75 85 125 153 197 225 255 289 375 425 591 625 765 867 985 1125 1275 1445 1773 1875 2125 2601 2955 3125 3349 3825 4335 4925 5625 6375 7225 8865 9375 10047 10625 13005 14775 16745 19125 21675 24625 28125 30141 31875 36125 44325 50235 53125 56933 65025 73875 83725 95625 108375 123125 150705 159375 170799 180625 221625 251175 284665 325125 369375 418625 478125 512397 541875 615625 753525 853995 903125 1108125 1255875 1423325 1625625 1846875 2093125 2561985 2709375 3767625 4269975 5540625 6279375 7116625 8128125 10465625 12809925 18838125 21349875 31396875 35583125 64049625 94190625 106749375 177915625 320248125 533746875 1601240625
• Sum of all divisors σ(n): 3086591508
• Sum of proper divisors (its aliquot sum) s(n): 1485350883
• 1601240625 is a deficient number, because the sum of its proper divisors (1485350883) is less than itself. Its deficiency is 115889742

Bases of 1601240625

• Binary: 1011111011100001111111000110001₂
• Hexadecimal: 0x5F70FE31
• Base-36: QHC569

Squares and roots of 1601240625

• 1601240625 squared (1601240625²) is 2563971539150390625
• 1601240625 cubed (1601240625³) is 4105535389831383453369140625
• The square root of 1601240625 is 40015.5048075119
• The cube root of 1601240625 is 1169.9093179773

Scales and comparisons

• 1,601,240,625 seconds is equal to 50 years, 47 weeks, 3 days, 21 hours, 3 minutes, 45 seconds.
• To count from 1 to 1,601,240,625 would take you about one hundred one 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 1601240625 cubic inches would be around 97.5 feet tall.

Recreational maths with 1601240625

• 1601240625 backwards is 5260421061
• The number of decimal digits it has is: 10
• The sum of 1601240625's digits is 27
• More coming soon!