30778709223872

Names of 30778709223872

• Cardinal: 30778709223872 can be written as Thirty trillion, seven hundred seventy-eight billion, seven hundred nine million, two hundred twenty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.0778709223872 × 10¹³

Factors of 30778709223872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6312

Divisors of 30778709223872

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 184 368 529 736 1058 1472 2116 4232 6287 8464 12167 12574 16928 24334 25148 33856 48668 50296 97336 100592 144601 194672 201184 289202 389344 402368 578404 778688 1156808 2313616 3325823 4627232 6651646 9254464 13303292 26606584 39526369 53213168 76493929 79052738 106426336 152987858 158105476 212852672 305975716 316210952 611951432 632421904 909106487 1223902864 1264843808 1818212974 2447805728 2529687616 3636425948 4895611456 7272851896 14545703792 20909449201 29091407584 41818898402 58182815168 83637796804 167275593608 334551187216 480917331623 669102374432 961834663246 1338204748864 1923669326492 3847338652984 7694677305968 15389354611936 30778709223872
• Sum of all divisors σ(n): 63862635424080
• Sum of proper divisors (its aliquot sum) s(n): 33083926200208
• 30778709223872 is an abundant number, because the sum of its proper divisors (33083926200208) is greater than itself. Its abundance is 2305216976336

Bases of 30778709223872

• Binary: 110111111111000111010000001111010100111000000₂
• Hexadecimal: 0x1BFE3A07A9C0
• Base-36: AWRJKSERK

Squares and roots of 30778709223872

• 30778709223872 squared (30778709223872²) is 947328941487663332614672384
• 30778709223872 cubed (30778709223872³) is 29157562029407241593243376036584191950848
• The square root of 30778709223872 is 5547856.2728203405
• The cube root of 30778709223872 is 31338.8797214037

Scales and comparisons

• 30,778,709,223,872 seconds is equal to 978,667 years, 38 weeks, 6 days, 11 hours, 4 minutes, 32 seconds.
• To count from 1 to 30,778,709,223,872 would take you about two million, four hundred forty-six thousand, six hundred sixty-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 30778709223872 cubic inches would be around 2611.6 feet tall.

Recreational maths with 30778709223872

• 30778709223872 backwards is 27832290787703
• The number of decimal digits it has is: 14
• The sum of 30778709223872's digits is 65
• More coming soon!