1304385900

Names of 1304385900

• Cardinal: 1304385900 can be written as One billion, three hundred four million, three hundred eighty-five thousand, nine hundred.

Scientific notation

• Scientific notation: 1.3043859 × 10⁹

Factors of 1304385900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 59644

Divisors of 1304385900

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 50 60 73 75 100 146 150 219 292 300 365 438 730 876 1095 1460 1825 2190 3650 4380 5475 7300 10950 21900 59561 119122 178683 238244 297805 357366 595610 714732 893415 1191220 1489025 1786830 2978050 3573660 4347953 4467075 5956100 8695906 8934150 13043859 17391812 17868300 21739765 26087718 43479530 52175436 65219295 86959060 108698825 130438590 217397650 260877180 326096475 434795300 652192950 1304385900
• Sum of all divisors σ(n): 3825786384
• Sum of proper divisors (its aliquot sum) s(n): 2521400484
• 1304385900 is an abundant number, because the sum of its proper divisors (2521400484) is greater than itself. Its abundance is 1217014584

Bases of 1304385900

• Binary: 1001101101111110101100101101100₂
• Hexadecimal: 0x4DBF596C
• Base-36: LKLILO

Squares and roots of 1304385900

• 1304385900 squared (1304385900²) is 1701422576118810000
• 1304385900 cubed (1304385900³) is 2219311618231052488779000000
• The square root of 1304385900 is 36116.2830313419
• The cube root of 1304385900 is 1092.6188745979

Scales and comparisons

• 1,304,385,900 seconds is equal to 41 years, 24 weeks, 5 days, 1 hour, 25 minutes.
• To count from 1 to 1,304,385,900 would take you about eighty-two 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 1304385900 cubic inches would be around 91.1 feet tall.

Recreational maths with 1304385900

• 1304385900 backwards is 0095834031
• The number of decimal digits it has is: 10
• The sum of 1304385900's digits is 33
• More coming soon!