6624129942

Names of 6624129942

• Cardinal: 6624129942 can be written as Six billion, six hundred twenty-four million, one hundred twenty-nine thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 6.624129942 × 10⁹

Factors of 6624129942

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 187

Divisors of 6624129942

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 81 114 162 163 171 243 326 342 486 489 513 729 978 1026 1458 1467 1539 2187 2934 3078 3097 4374 4401 4617 6194 6561 8802 9234 9291 13122 13203 13851 18582 26406 26569 27702 27873 39609 41553 53138 55746 79218 79707 83106 83619 118827 124659 159414 167238 237654 239121 249318 250857 356481 478242 501714 504811 712962 717363 752571 1009622 1069443 1434726 1505142 1514433 2138886 2152089 2257713 3028866 4304178 4515426 4543299 6456267 6773139 9086598 12912534 13546278 13629897 19368801 20319417 27259794 38737602 40638834 40889691 58106403 81779382 116212806 122669073 174319209 245338146 348638418 368007219 736014438 1104021657 2208043314 3312064971 6624129942
• Sum of all divisors σ(n): 15784767180
• Sum of proper divisors (its aliquot sum) s(n): 9160637238
• 6624129942 is an abundant number, because the sum of its proper divisors (9160637238) is greater than itself. Its abundance is 2536507296

Bases of 6624129942

• Binary: 110001010110101000011001110010110₂
• Hexadecimal: 0x18AD43396
• Base-36: 31JU3DI

Squares and roots of 6624129942

• 6624129942 squared (6624129942²) is 43879097488500923364
• 6624129942 cubed (6624129942³) is 290660843501515967150119764888
• The square root of 6624129942 is 81388.7580811993
• The cube root of 6624129942 is 1878.0606549835

Scales and comparisons

• 6,624,129,942 seconds is equal to 210 years, 32 weeks, 4 days, 4 hours, 5 minutes, 42 seconds.
• To count from 1 to 6,624,129,942 would take you about four hundred twenty-one 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 6624129942 cubic inches would be around 156.5 feet tall.

Recreational maths with 6624129942

• 6624129942 backwards is 2499214266
• The number of decimal digits it has is: 10
• The sum of 6624129942's digits is 45
• More coming soon!