1329122925

Names of 1329122925

• Cardinal: 1329122925 can be written as One billion, three hundred twenty-nine million, one hundred twenty-two thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 1.329122925 × 10⁹

Factors of 1329122925

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1791

Divisors of 1329122925

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 13 15 25 27 29 39 45 65 75 81 87 117 135 145 195 225 261 325 351 377 405 435 585 675 725 783 975 1053 1131 1305 1741 1755 1885 2025 2175 2349 2925 3393 3915 5223 5265 5655 6525 8705 8775 9425 10179 11745 15669 16965 19575 22633 26115 26325 28275 30537 43525 47007 50489 50895 58725 67899 78345 84825 113165 130575 141021 151467 152685 203697 235035 252445 254475 339495 391725 454401 565825 611091 656357 705105 757335 763425 1018485 1175175 1262225 1363203 1697475 1833273 1969071 2272005 3055455 3281785 3525525 3786675 4089609 5092425 5907213 6816015 9166365 9845355 11360025 15277275 16408925 17721639 20448045 29536065 34080075 45831825 49226775 53164917 88608195 102240225 147680325 265824585 443040975 1329122925
• Sum of all divisors σ(n): 2744381640
• Sum of proper divisors (its aliquot sum) s(n): 1415258715
• 1329122925 is an abundant number, because the sum of its proper divisors (1415258715) is greater than itself. Its abundance is 86135790

Bases of 1329122925

• Binary: 1001111001110001100111001101101₂
• Hexadecimal: 0x4F38CE6D
• Base-36: LZBPT9

Squares and roots of 1329122925

• 1329122925 squared (1329122925²) is 1766567749760555625
• 1329122925 cubed (1329122925³) is 2347985694772417741925203125
• The square root of 1329122925 is 36457.1381899347
• The cube root of 1329122925 is 1099.4826561739

Scales and comparisons

• 1,329,122,925 seconds is equal to 42 years, 13 weeks, 4 days, 8 hours, 48 minutes, 45 seconds.
• To count from 1 to 1,329,122,925 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 1329122925 cubic inches would be around 91.6 feet tall.

Recreational maths with 1329122925

• 1329122925 backwards is 5292219231
• The number of decimal digits it has is: 10
• The sum of 1329122925's digits is 36
• More coming soon!