1325566725

Names of 1325566725

• Cardinal: 1325566725 can be written as One billion, three hundred twenty-five million, five hundred sixty-six thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 1.325566725 × 10⁹

Factors of 1325566725

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3945

Divisors of 1325566725

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 7 15 21 25 35 75 105 175 525 809 2427 3121 4045 5663 9363 12135 15605 16989 20225 21847 28315 46815 60675 65541 78025 84945 109235 141575 234075 327705 424725 546175 1638525 2524889 7574667 12624445 17674223 37873335 53022669 63122225 88371115 189366675 265113345 441855575 1325566725
• Sum of all divisors σ(n): 2508589440
• Sum of proper divisors (its aliquot sum) s(n): 1183022715
• 1325566725 is a deficient number, because the sum of its proper divisors (1183022715) is less than itself. Its deficiency is 142544010

Bases of 1325566725

• Binary: 1001111000000101000101100000101₂
• Hexadecimal: 0x4F028B05
• Base-36: LX7HTX

Squares and roots of 1325566725

• 1325566725 squared (1325566725²) is 1757127142427225625
• 1325566725 cubed (1325566725³) is 2329189271595866022567328125
• The square root of 1325566725 is 36408.3331807431
• The cube root of 1325566725 is 1098.5011887413

Scales and comparisons

• 1,325,566,725 seconds is equal to 42 years, 7 weeks, 5 days, 4 hours, 58 minutes, 45 seconds.
• To count from 1 to 1,325,566,725 would take you about eighty-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 1325566725 cubic inches would be around 91.5 feet tall.

Recreational maths with 1325566725

• 1325566725 backwards is 5276655231
• The number of decimal digits it has is: 10
• The sum of 1325566725's digits is 42
• More coming soon!