1313385030

Names of 1313385030

• Cardinal: 1313385030 can be written as One billion, three hundred thirteen million, three hundred eighty-five thousand and thirty.

Scientific notation

• Scientific notation: 1.31338503 × 10⁹

Factors of 1313385030

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2626

Divisors of 1313385030

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 1009 1607 2018 3027 3214 4821 5045 6054 8035 9081 9642 10090 14463 15135 16070 18162 24105 27243 28926 30270 43389 45405 48210 54486 72315 81729 86778 90810 130167 136215 144630 163458 216945 260334 272430 408645 433890 650835 817290 1301670 1621463 3242926 4864389 8107315 9728778 14593167 16214630 24321945 29186334 43779501 48643890 72965835 87559002 131338503 145931670 218897505 262677006 437795010 656692515 1313385030
• Sum of all divisors σ(n): 3537246240
• Sum of proper divisors (its aliquot sum) s(n): 2223861210
• 1313385030 is an abundant number, because the sum of its proper divisors (2223861210) is greater than itself. Its abundance is 910476180

Bases of 1313385030

• Binary: 1001110010010001010101001000110₂
• Hexadecimal: 0x4E48AA46
• Base-36: LPYEDI

Squares and roots of 1313385030

• 1313385030 squared (1313385030²) is 1724980237028100900
• 1313385030 cubed (1313385030³) is 2265563220358559411389527000
• The square root of 1313385030 is 36240.6543815091
• The cube root of 1313385030 is 1095.1258252857

Scales and comparisons

• 1,313,385,030 seconds is equal to 41 years, 39 weeks, 4 days, 5 hours, 10 minutes, 30 seconds.
• To count from 1 to 1,313,385,030 would take you about eighty-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 1313385030 cubic inches would be around 91.3 feet tall.

Recreational maths with 1313385030

• 1313385030 backwards is 0305833131
• 1313385030 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1313385030's digits is 27
• More coming soon!