2420829225

Names of 2420829225

• Cardinal: 2420829225 can be written as Two billion, four hundred twenty million, eight hundred twenty-nine thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 2.420829225 × 10⁹

Factors of 2420829225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1059

Divisors of 2420829225

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 25 45 61 75 183 225 233 305 549 699 757 915 1165 1525 2097 2271 2745 3495 3785 4575 5825 6813 10485 11355 13725 14213 17475 18925 34065 42639 46177 52425 56775 71065 127917 138531 170325 176381 213195 230885 355325 415593 529143 639585 692655 881905 1065975 1154425 1587429 2077965 2645715 3197925 3463275 4409525 7937145 10389825 10759241 13228575 32277723 39685725 53796205 96833169 161388615 268981025 484165845 806943075 2420829225
• Sum of all divisors σ(n): 4431816792
• Sum of proper divisors (its aliquot sum) s(n): 2010987567
• 2420829225 is a deficient number, because the sum of its proper divisors (2010987567) is less than itself. Its deficiency is 409841658

Bases of 2420829225

• Binary: 10010000010010101110110000101001₂
• Hexadecimal: 0x904AEC29
• Base-36: 141ARS9

Squares and roots of 2420829225

• 2420829225 squared (2420829225²) is 5860414136614100625
• 2420829225 cubed (2420829225³) is 14187061812518557340090765625
• The square root of 2420829225 is 49201.9229807127
• The cube root of 2420829225 is 1342.7280180305

Scales and comparisons

• 2,420,829,225 seconds is equal to 76 years, 50 weeks, 4 days, 20 hours, 33 minutes, 45 seconds.
• To count from 1 to 2,420,829,225 would take you about one hundred fifty-three 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 2420829225 cubic inches would be around 111.9 feet tall.

Recreational maths with 2420829225

• 2420829225 backwards is 5229280242
• The number of decimal digits it has is: 10
• The sum of 2420829225's digits is 36
• More coming soon!