309520814421

Names of 309520814421

• Cardinal: 309520814421 can be written as Three hundred nine billion, five hundred twenty million, eight hundred fourteen thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 3.09520814421 × 10¹¹

Factors of 309520814421

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3107

Divisors of 309520814421

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 13 21 39 47 91 141 169 273 329 507 611 987 1183 1833 2197 2209 3037 3549 4277 6591 6627 7943 9111 12831 15379 15463 21259 23829 28717 39481 46137 46389 55601 63777 86151 103259 118443 142739 166803 201019 276367 309777 373321 428217 513253 603057 722813 829101 999173 1119963 1539759 1855607 2168439 2613247 2997519 3592771 4853173 5566821 6672289 6708733 7839741 10778313 12989249 14559519 20016867 20126199 24122891 33972211 38967747 46706023 46961131 72368673 87213529 101916633 140118069 140883393 168860237 261640587 313597583 506580711 610494703 940792749 1133775877 1831484109 2195183081 3401327631 6585549243 7936431139 14739086401 23809293417 44217259203 103173604807 309520814421
• Sum of all divisors σ(n): 522211298560
• Sum of proper divisors (its aliquot sum) s(n): 212690484139
• 309520814421 is a deficient number, because the sum of its proper divisors (212690484139) is less than itself. Its deficiency is 96830330282

Bases of 309520814421

• Binary: 100100000010000111000001101000101010101₂
• Hexadecimal: 0x4810E0D155
• Base-36: 3Y6WP8WL

Squares and roots of 309520814421

• 309520814421 squared (309520814421²) is 95803134559839121565241
• 309520814421 cubed (309520814421³) is 29653064233046056265610618605140461
• The square root of 309520814421 is 556345.9485077607
• The cube root of 309520814421 is 6764.4104711805

Scales and comparisons

• 309,520,814,421 seconds is equal to 9,841 years, 41 weeks, 5 days, 20 hours, 21 seconds.
• To count from 1 to 309,520,814,421 would take you about nineteen thousand, six hundred eighty-three 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 309520814421 cubic inches would be around 563.7 feet tall.

Recreational maths with 309520814421

• 309520814421 backwards is 124418025903
• 309520814421 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 309520814421's digits is 39
• More coming soon!