309104427489

Names of 309104427489

• Cardinal: 309104427489 can be written as Three hundred nine billion, one hundred four million, four hundred twenty-seven thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 3.09104427489 × 10¹¹

Factors of 309104427489

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3117

Divisors of 309104427489

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 11 13 33 39 137 143 169 411 429 507 1507 1781 1859 2953 4521 5343 5577 8859 18769 19591 23153 32483 38389 56307 58773 69459 97449 115167 206459 243997 254683 404561 422279 499057 619377 731991 764049 1213683 1266837 1497171 2683967 3171961 4450171 5259293 5489627 8051901 9515883 13350513 15777879 16468881 34891571 55424857 57852223 68370809 104674713 166274571 173556669 205112427 609673427 720523141 752078899 1829020281 2161569423 2256236697 7925754551 9366800833 23777263653 28100402499 103034809163 309104427489
• Sum of all divisors σ(n): 490597625952
• Sum of proper divisors (its aliquot sum) s(n): 181493198463
• 309104427489 is a deficient number, because the sum of its proper divisors (181493198463) is less than itself. Its deficiency is 127611229026

Bases of 309104427489

• Binary: 100011111111000000011110100000111100001₂
• Hexadecimal: 0x47F80F41E1
• Base-36: 3Y00SMOX

Squares and roots of 309104427489

• 309104427489 squared (309104427489²) is 95545547093302458845121
• 309104427489 cubed (309104427489³) is 29533551633398544607637110825931169
• The square root of 309104427489 is 555971.6067291567
• The cube root of 309104427489 is 6761.3758060201

Scales and comparisons

• 309,104,427,489 seconds is equal to 9,828 years, 29 weeks, 2 days, 12 hours, 58 minutes, 9 seconds.
• To count from 1 to 309,104,427,489 would take you about nineteen thousand, six hundred fifty-seven 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 309104427489 cubic inches would be around 563.4 feet tall.

Recreational maths with 309104427489

• 309104427489 backwards is 984724401903
• The number of decimal digits it has is: 12
• The sum of 309104427489's digits is 51
• More coming soon!