82389314889

Names of 82389314889

• Cardinal: 82389314889 can be written as Eighty-two billion, three hundred eighty-nine million, three hundred fourteen thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 8.2389314889 × 10¹⁰

Factors of 82389314889

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 365

Divisors of 82389314889

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 19 21 27 57 63 67 133 171 189 201 269 361 399 469 513 603 807 1083 1197 1273 1407 1809 1883 2421 2527 3249 3591 3819 4221 4489 5111 5649 7263 7581 8911 9747 11457 12663 13467 15333 16947 18023 22743 24187 26733 31423 34371 35777 40401 45999 50841 54069 68229 72561 80199 85291 94269 97109 107331 121203 126161 137997 162207 169309 217683 240597 255873 282807 291327 321993 342437 378483 486621 507927 597037 653049 679763 767619 848421 873981 965979 1027311 1135449 1207541 1523781 1620529 1791111 2039289 2302857 2397059 2621943 3081933 3406347 3622623 4571343 4861587 5373333 6117867 6506303 7191177 8452787 9245799 10867869 11343703 14584761 16119999 18353601 19518909 21573531 22943279 25358361 32603607 34031109 43754283 45544121 58556727 64720593 68829837 76075083 102093327 136632363 160602953 175670181 206489511 228225249 306279981 409897089 435922301 481808859 619468533 1229691267 1307766903 1445426577 3051456107 3923300709 4336279731 9154368321 11769902127 27463104963 82389314889
• Sum of all divisors σ(n): 150009148800
• Sum of proper divisors (its aliquot sum) s(n): 67619833911
• 82389314889 is a deficient number, because the sum of its proper divisors (67619833911) is less than itself. Its deficiency is 14769480978

Bases of 82389314889

• Binary: 1001100101110110010010010110101001001₂
• Hexadecimal: 0x132EC92D49
• Base-36: 11UKGY89

Squares and roots of 82389314889

• 82389314889 squared (82389314889²) is 6787999207878797082321
• 82389314889 cubed (82389314889³) is 559258604204208782561879323977369
• The square root of 82389314889 is 287035.3896107587
• The cube root of 82389314889 is 4351.3461265551

Scales and comparisons

• 82,389,314,889 seconds is equal to 2,619 years, 37 weeks, 5 days, 48 minutes, 9 seconds.
• To count from 1 to 82,389,314,889 would take you about five thousand, two hundred thirty-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 82389314889 cubic inches would be around 362.6 feet tall.

Recreational maths with 82389314889

• 82389314889 backwards is 98841398328
• 82389314889 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82389314889's digits is 63
• More coming soon!