30745593240

Names of 30745593240

• Cardinal: 30745593240 can be written as Thirty billion, seven hundred forty-five million, five hundred ninety-three thousand, two hundred forty.

Scientific notation

• Scientific notation: 3.074559324 × 10¹⁰

Factors of 30745593240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 163852

Divisors of 30745593240

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1579 3158 4737 6316 7895 9474 12632 15790 18948 23685 31580 37896 47370 63160 94740 162263 189480 324526 486789 649052 811315 973578 1298104 1622630 1947156 2433945 3245260 3894312 4867890 6490520 9735780 19471560 256213277 512426554 768639831 1024853108 1281066385 1537279662 2049706216 2562132770 3074559324 3843199155 5124265540 6149118648 7686398310 10248531080 15372796620 30745593240
• Sum of all divisors σ(n): 92295763200
• Sum of proper divisors (its aliquot sum) s(n): 61550169960
• 30745593240 is an abundant number, because the sum of its proper divisors (61550169960) is greater than itself. Its abundance is 30804576720

Bases of 30745593240

• Binary: 11100101000100101001000010110011000₂
• Hexadecimal: 0x728948598
• Base-36: E4H4RKO

Squares and roots of 30745593240

• 30745593240 squared (30745593240²) is 945291503679533697600
• 30745593240 cubed (30745593240³) is 29063548065358906379282764224000
• The square root of 30745593240 is 175344.2135914385
• The cube root of 30745593240 is 3132.7636123763

Scales and comparisons

• 30,745,593,240 seconds is equal to 977 years, 31 weeks, 6 days, 18 hours, 34 minutes.
• To count from 1 to 30,745,593,240 would take you about one thousand, nine hundred fifty-five 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 30745593240 cubic inches would be around 261.1 feet tall.

Recreational maths with 30745593240

• 30745593240 backwards is 04239554703
• The number of decimal digits it has is: 11
• The sum of 30745593240's digits is 42
• More coming soon!