82310528421

Names of 82310528421

• Cardinal: 82310528421 can be written as Eighty-two billion, three hundred ten million, five hundred twenty-eight thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 8.2310528421 × 10¹⁰

Factors of 82310528421

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 20361

Divisors of 82310528421

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 23 33 69 99 121 163 207 253 363 489 759 1089 1467 1793 2277 2783 3749 5379 8349 11247 16137 19723 20161 25047 33741 41239 59169 60483 123717 177507 181449 221771 371151 453629 463703 665313 1360887 1391109 1995939 2439481 3286243 4082661 4173327 5100733 7318443 9858729 15302199 21955329 29576187 36148673 45906597 56108063 75583589 108446019 168324189 226750767 325338057 397635403 504972567 680252301 831419479 1192906209 2494258437 3578718627 7482775311 9145614269 27436842807 82310528421
• Sum of all divisors σ(n): 137209345728
• Sum of proper divisors (its aliquot sum) s(n): 54898817307
• 82310528421 is a deficient number, because the sum of its proper divisors (54898817307) is less than itself. Its deficiency is 27411711114

Bases of 82310528421

• Binary: 1001100101010000101101111110110100101₂
• Hexadecimal: 0x132A16FDA5
• Base-36: 11T9KA79

Squares and roots of 82310528421

• 82310528421 squared (82310528421²) is 6775023088944248753241
• 82310528421 cubed (82310528421³) is 557655730515476797888137146362461
• The square root of 82310528421 is 286898.1150530619
• The cube root of 82310528421 is 4349.9586629445

Scales and comparisons

• 82,310,528,421 seconds is equal to 2,617 years, 11 weeks, 3 days, 3 hours, 40 minutes, 21 seconds.
• To count from 1 to 82,310,528,421 would take you about five thousand, two hundred thirty-four 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 82310528421 cubic inches would be around 362.5 feet tall.

Recreational maths with 82310528421

• 82310528421 backwards is 12482501328
• The number of decimal digits it has is: 11
• The sum of 82310528421's digits is 36
• More coming soon!