72483223221

Names of 72483223221

• Cardinal: 72483223221 can be written as Seventy-two billion, four hundred eighty-three million, two hundred twenty-three thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 7.2483223221 × 10¹⁰

Factors of 72483223221

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 149

Divisors of 72483223221

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 17 27 31 37 51 61 93 111 153 183 279 333 459 527 549 629 837 999 1037 1147 1369 1581 1647 1887 1891 2257 3111 3441 3721 4107 4743 5661 5673 6771 9333 10323 11163 12321 14229 16983 17019 19499 20313 23273 27999 30969 32147 33489 36963 38369 42439 51057 58497 60939 63257 69819 69967 83509 96441 100467 115107 115351 127317 137677 175491 189771 209457 209901 250527 289323 345321 346053 381951 413031 526473 569313 628371 629703 721463 751581 867969 1035963 1038159 1145853 1189439 1239093 1419653 1707939 1889109 1960967 2164389 2254743 2340509 2588779 3114477 3568317 3717279 4258959 4267987 5094049 5882901 6493167 7021527 7766337 10704951 12776877 12803961 15282147 17648703 19479501 21064581 23299011 32114853 38330631 38411883 44009243 45846441 52946109 63193743 69897033 72555779 86598833 115235649 132027729 137539323 157915519 217667337 259796499 396083187 473746557 653002011 779389497 1188249561 1421239671 1959006033 2338168491 2684563823 4263719013 8053691469 24161074407 72483223221
• Sum of all divisors σ(n): 122634570240
• Sum of proper divisors (its aliquot sum) s(n): 50151347019
• 72483223221 is a deficient number, because the sum of its proper divisors (50151347019) is less than itself. Its deficiency is 22331876202

Bases of 72483223221

• Binary: 1000011100000010101100011011010110101₂
• Hexadecimal: 0x10E05636B5
• Base-36: XAQN0Z9

Squares and roots of 72483223221

• 72483223221 squared (72483223221²) is 5253817648505313614841
• 72483223221 cubed (72483223221³) is 380813637379039963749130621422861
• The square root of 72483223221 is 269227.0848577461
• The cube root of 72483223221 is 4169.4537988599

Scales and comparisons

• 72,483,223,221 seconds is equal to 2,304 years, 38 weeks, 4 days, 4 hours, 40 minutes, 21 seconds.
• To count from 1 to 72,483,223,221 would take you about four thousand, six hundred 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 72483223221 cubic inches would be around 347.5 feet tall.

Recreational maths with 72483223221

• 72483223221 backwards is 12232238427
• The number of decimal digits it has is: 11
• The sum of 72483223221's digits is 36
• More coming soon!