82645672100

Names of 82645672100

• Cardinal: 82645672100 can be written as Eighty-two billion, six hundred forty-five million, six hundred seventy-two thousand, one hundred.

Scientific notation

• Scientific notation: 8.26456721 × 10¹⁰

Factors of 82645672100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 83930

Divisors of 82645672100

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 25 41 50 82 100 164 205 241 410 482 820 964 1025 1205 2050 2410 4100 4820 6025 9881 12050 19762 24100 39524 49405 83641 98810 167282 197620 247025 334564 418205 494050 836410 988100 1672820 2091025 3429281 4182050 6858562 8364100 13717124 17146405 20157481 34292810 40314962 68585620 80629924 85732025 100787405 171464050 201574810 342928100 403149620 503937025 826456721 1007874050 1652913442 2015748100 3305826884 4132283605 8264567210 16529134420 20661418025 41322836050 82645672100
• Sum of all divisors σ(n): 184479791496
• Sum of proper divisors (its aliquot sum) s(n): 101834119396
• 82645672100 is an abundant number, because the sum of its proper divisors (101834119396) is greater than itself. Its abundance is 19188447296

Bases of 82645672100

• Binary: 1001100111110000100001110000010100100₂
• Hexadecimal: 0x133E10E0A4
• Base-36: 11YT3KPW

Squares and roots of 82645672100

• 82645672100 squared (82645672100²) is 6830307116860718410000
• 82645672100 cubed (82645672100³) is 564495322322367315083293361000000
• The square root of 82645672100 is 287481.6030635699
• The cube root of 82645672100 is 4355.8545751859

Scales and comparisons

• 82,645,672,100 seconds is equal to 2,627 years, 45 weeks, 4 days, 3 hours, 8 minutes, 20 seconds.
• To count from 1 to 82,645,672,100 would take you about five thousand, two hundred fifty-five 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 82645672100 cubic inches would be around 363 feet tall.

Recreational maths with 82645672100

• 82645672100 backwards is 00127654628
• 82645672100 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82645672100's digits is 41
• More coming soon!