30513552880

Names of 30513552880

• Cardinal: 30513552880 can be written as Thirty billion, five hundred thirteen million, five hundred fifty-two thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 3.051355288 × 10¹⁰

Factors of 30513552880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5348

Divisors of 30513552880

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 157 314 521 628 785 1042 1256 1570 2084 2512 2605 3140 4168 4663 5210 6280 8336 9326 10420 12560 18652 20840 23315 37304 41680 46630 74608 81797 93260 163594 186520 327188 373040 408985 654376 732091 817970 1308752 1464182 1635940 2429423 2928364 3271880 3660455 4858846 5856728 6543760 7320910 9717692 11713456 12147115 14641820 19435384 24294230 29283640 38870768 48588460 58567280 97176920 194353840 381419411 762838822 1525677644 1907097055 3051355288 3814194110 6102710576 7628388220 15256776440 30513552880
• Sum of all divisors σ(n): 71548259904
• Sum of proper divisors (its aliquot sum) s(n): 41034707024
• 30513552880 is an abundant number, because the sum of its proper divisors (41034707024) is greater than itself. Its abundance is 10521154144

Bases of 30513552880

• Binary: 11100011010101111111101110111110000₂
• Hexadecimal: 0x71ABFDDF0
• Base-36: E0MZC34

Squares and roots of 30513552880

• 30513552880 squared (30513552880²) is 931076909360556294400
• 30513552880 cubed (30513552880³) is 28410464509120301475391247872000
• The square root of 30513552880 is 174681.2894387947
• The cube root of 30513552880 is 3124.8625989295

Scales and comparisons

• 30,513,552,880 seconds is equal to 970 years, 12 weeks, 2 days, 2 hours, 54 minutes, 40 seconds.
• To count from 1 to 30,513,552,880 would take you about one thousand, nine hundred forty 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 30513552880 cubic inches would be around 260.4 feet tall.

Recreational maths with 30513552880

• 30513552880 backwards is 08825531503
• 30513552880 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30513552880's digits is 40
• More coming soon!