30705293040

Names of 30705293040

• Cardinal: 30705293040 can be written as Thirty billion, seven hundred five million, two hundred ninety-three thousand and forty.

Scientific notation

• Scientific notation: 3.070529304 × 10¹⁰

Factors of 30705293040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11321

Divisors of 30705293040

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 11311 22622 33933 45244 56555 67866 90488 113110 135732 169665 180976 226220 271464 339330 452440 542928 678660 904880 1357320 2714640 127938721 255877442 383816163 511754884 639693605 767632326 1023509768 1279387210 1535264652 1919080815 2047019536 2558774420 3070529304 3838161630 5117548840 6141058608 7676323260 10235097680 15352646520 30705293040
• Sum of all divisors σ(n): 95194824552
• Sum of proper divisors (its aliquot sum) s(n): 64489531512
• 30705293040 is an abundant number, because the sum of its proper divisors (64489531512) is greater than itself. Its abundance is 33784238472

Bases of 30705293040

• Binary: 11100100110001011011001011011110000₂
• Hexadecimal: 0x7262D96F0
• Base-36: E3T4ZQO

Squares and roots of 30705293040

• 30705293040 squared (30705293040²) is 942815020672272441600
• 30705293040 cubed (30705293040³) is 28949411492255783122044286464000
• The square root of 30705293040 is 175229.2585158083
• The cube root of 30705293040 is 3131.3942432109

Scales and comparisons

• 30,705,293,040 seconds is equal to 976 years, 17 weeks, 2 days, 8 hours, 4 minutes.
• To count from 1 to 30,705,293,040 would take you about one thousand, nine hundred fifty-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 30705293040 cubic inches would be around 260.9 feet tall.

Recreational maths with 30705293040

• 30705293040 backwards is 04039250703
• The number of decimal digits it has is: 11
• The sum of 30705293040's digits is 33
• More coming soon!