30009393915

Names of 30009393915

• Cardinal: 30009393915 can be written as Thirty billion, nine million, three hundred ninety-three thousand, nine hundred fifteen.

Scientific notation

• Scientific notation: 3.0009393915 × 10¹⁰

Factors of 30009393915

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 155

Divisors of 30009393915

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 15 19 31 57 93 95 97 155 285 291 361 465 485 589 1083 1455 1767 1805 1843 2945 3007 5415 5529 6859 8835 9021 9215 9409 11191 15035 20577 27645 28227 33573 34295 35017 45105 47045 55955 57133 102885 105051 141135 167865 171399 175085 178771 212629 285665 291679 525255 536313 637887 665323 856995 875037 893855 1063145 1085527 1458395 1995969 2681565 3189435 3256581 3326615 3396649 4375185 5427635 5541901 9979845 10189947 16282905 16625703 16983245 20625013 27709505 50949735 61875039 64536331 83128515 103125065 105296119 193608993 309375195 315888357 322681655 526480595 968044965 1579441785 2000626261 6001878783 10003131305 30009393915
• Sum of all divisors σ(n): 52861962240
• Sum of proper divisors (its aliquot sum) s(n): 22852568325
• 30009393915 is a deficient number, because the sum of its proper divisors (22852568325) is less than itself. Its deficiency is 7156825590

Bases of 30009393915

• Binary: 11011111100101100110000001011111011₂
• Hexadecimal: 0x6FCB302FB
• Base-36: DSATGJF

Squares and roots of 30009393915

• 30009393915 squared (30009393915²) is 900563723145639027225
• 30009393915 cubed (30009393915³) is 27025371513436484482392434335875
• The square root of 30009393915 is 173232.1965311299
• The cube root of 30009393915 is 3107.5567951973

Scales and comparisons

• 30,009,393,915 seconds is equal to 954 years, 10 weeks, 4 days, 22 hours, 45 minutes, 15 seconds.
• To count from 1 to 30,009,393,915 would take you about one thousand, nine hundred eight 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 30009393915 cubic inches would be around 259 feet tall.

Recreational maths with 30009393915

• 30009393915 backwards is 51939390003
• The number of decimal digits it has is: 11
• The sum of 30009393915's digits is 42
• More coming soon!