30790898780

Names of 30790898780

• Cardinal: 30790898780 can be written as Thirty billion, seven hundred ninety million, eight hundred ninety-eight thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 3.079089878 × 10¹⁰

Factors of 30790898780

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4849

Divisors of 30790898780

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 17 19 20 34 38 68 76 85 95 170 190 323 340 380 646 1292 1399 1615 2798 3230 3407 5596 6460 6814 6995 13628 13990 17035 23783 26581 27980 34070 47566 53162 57919 64733 68140 95132 106324 115838 118915 129466 132905 231676 237830 258932 265810 289595 323665 451877 475660 531620 579190 647330 903754 1100461 1158380 1294660 1807508 2200922 2259385 4401844 4518770 4766393 5502305 9037540 9532786 11004610 19065572 22009220 23831965 47663930 81028681 90561467 95327860 162057362 181122934 324114724 362245868 405143405 452807335 810286810 905614670 1539544939 1620573620 1811229340 3079089878 6158179756 7697724695 15395449390 30790898780
• Sum of all divisors σ(n): 72140544000
• Sum of proper divisors (its aliquot sum) s(n): 41349645220
• 30790898780 is an abundant number, because the sum of its proper divisors (41349645220) is greater than itself. Its abundance is 10558746440

Bases of 30790898780

• Binary: 11100101011010001111101010001011100₂
• Hexadecimal: 0x72B47D45C
• Base-36: E583TJW

Squares and roots of 30790898780

• 30790898780 squared (30790898780²) is 948079447680205488400
• 30790898780 cubed (30790898780³) is 29192218308919513002924864152000
• The square root of 30790898780 is 175473.3563251129
• The cube root of 30790898780 is 3134.3016310453

Scales and comparisons

• 30,790,898,780 seconds is equal to 979 years, 2 weeks, 6 days, 3 hours, 26 minutes, 20 seconds.
• To count from 1 to 30,790,898,780 would take you about one thousand, nine hundred fifty-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 30790898780 cubic inches would be around 261.2 feet tall.

Recreational maths with 30790898780

• 30790898780 backwards is 08789809703
• The number of decimal digits it has is: 11
• The sum of 30790898780's digits is 59
• More coming soon!