13152995730

Names of 13152995730

• Cardinal: 13152995730 can be written as Thirteen billion, one hundred fifty-two million, nine hundred ninety-five thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.315299573 × 10¹⁰

Factors of 13152995730

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6959274

Divisors of 13152995730

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 378 630 945 1890 6959257 13918514 20877771 34796285 41755542 48714799 62633313 69592570 97429598 104388855 125266626 146144397 187899939 208777710 243573995 292288794 313166565 375799878 438433191 487147990 626333130 730721985 876866382 939499695 1315299573 1461443970 1878999390 2192165955 2630599146 4384331910 6576497865 13152995730
• Sum of all divisors σ(n): 40085326080
• Sum of proper divisors (its aliquot sum) s(n): 26932330350
• 13152995730 is an abundant number, because the sum of its proper divisors (26932330350) is greater than itself. Its abundance is 13779334620

Bases of 13152995730

• Binary: 1100001111111110101100100110010010₂
• Hexadecimal: 0x30FFAC992
• Base-36: 61IYCGI

Squares and roots of 13152995730

• 13152995730 squared (13152995730²) is 173001296673398232900
• 13152995730 cubed (13152995730³) is 2275485316429670161923245517000
• The square root of 13152995730 is 114686.5106714821
• The cube root of 13152995730 is 2360.5229456139

Scales and comparisons

• 13,152,995,730 seconds is equal to 418 years, 11 weeks, 4 days, 17 hours, 55 minutes, 30 seconds.
• To count from 1 to 13,152,995,730 would take you about eight hundred thirty-six 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 13152995730 cubic inches would be around 196.7 feet tall.

Recreational maths with 13152995730

• 13152995730 backwards is 03759925131
• 13152995730 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13152995730's digits is 45
• More coming soon!