30809020560

Names of 30809020560

• Cardinal: 30809020560 can be written as Thirty billion, eight hundred nine million, twenty thousand, five hundred sixty.

Scientific notation

• Scientific notation: 3.080902056 × 10¹⁰

Factors of 30809020560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 31586

Divisors of 30809020560

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 4793 9586 14379 19172 23965 26783 28758 38344 47930 53566 57516 71895 76688 80349 95860 107132 115032 133915 143790 160698 191720 214264 230064 267830 287580 321396 383440 401745 428528 535660 575160 642792 803490 1071320 1150320 1285584 1606980 2142640 3213960 6427920 128370919 256741838 385112757 513483676 641854595 770225514 1026967352 1283709190 1540451028 1925563785 2053934704 2567418380 3080902056 3851127570 5134836760 6161804112 7702255140 10269673520 15404510280 30809020560
• Sum of all divisors σ(n): 95531457024
• Sum of proper divisors (its aliquot sum) s(n): 64722436464
• 30809020560 is an abundant number, because the sum of its proper divisors (64722436464) is greater than itself. Its abundance is 33913415904

Bases of 30809020560

• Binary: 11100101100010111000101100010010000₂
• Hexadecimal: 0x72C5C5890
• Base-36: E5IW8EO

Squares and roots of 30809020560

• 30809020560 squared (30809020560²) is 949195747866502713600
• 30809020560 cubed (30809020560³) is 29243791311483658238598191616000
• The square root of 30809020560 is 175524.9855718553
• The cube root of 30809020560 is 3134.9164012923

Scales and comparisons

• 30,809,020,560 seconds is equal to 979 years, 32 weeks, 5 days, 21 hours, 16 minutes.
• To count from 1 to 30,809,020,560 would take you about one thousand, nine hundred fifty-nine 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 30809020560 cubic inches would be around 261.2 feet tall.

Recreational maths with 30809020560

• 30809020560 backwards is 06502090803
• The number of decimal digits it has is: 11
• The sum of 30809020560's digits is 33
• More coming soon!