82009965120

Names of 82009965120

• Cardinal: 82009965120 can be written as Eighty-two billion, nine million, nine hundred sixty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 8.200996512 × 10¹⁰

Factors of 82009965120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 85427057

Divisors of 82009965120

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 85427047 170854094 256281141 341708188 427135235 512562282 683416376 854270470 1025124564 1281405705 1366832752 1708540940 2050249128 2562811410 2733665504 3417081880 4100498256 5125622820 5467331008 6834163760 8200996512 10251245640 13668327520 16401993024 20502491280 27336655040 41004982560 82009965120
• Sum of all divisors σ(n): 260381642304
• Sum of proper divisors (its aliquot sum) s(n): 178371677184
• 82009965120 is an abundant number, because the sum of its proper divisors (178371677184) is greater than itself. Its abundance is 96361712064

Bases of 82009965120

• Binary: 1001100011000001011001100001001000000₂
• Hexadecimal: 0x13182CC240
• Base-36: 11OAM62O

Squares and roots of 82009965120

• 82009965120 squared (82009965120²) is 6725634378983616614400
• 82009965120 cubed (82009965120³) is 551569040830319259598396489728000
• The square root of 82009965120 is 286373.8205911985
• The cube root of 82009965120 is 4344.6574675805

Scales and comparisons

• 82,009,965,120 seconds is equal to 2,607 years, 34 weeks, 3 days, 9 hours, 52 minutes.
• To count from 1 to 82,009,965,120 would take you about five thousand, two hundred fifteen 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 82009965120 cubic inches would be around 362.1 feet tall.

Recreational maths with 82009965120

• 82009965120 backwards is 02156990028
• The number of decimal digits it has is: 11
• The sum of 82009965120's digits is 42
• More coming soon!