55648990047

Names of 55648990047

• Cardinal: 55648990047 can be written as Fifty-five billion, six hundred forty-eight million, nine hundred ninety thousand and forty-seven.

Scientific notation

• Scientific notation: 5.5648990047 × 10¹⁰

Factors of 55648990047

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 427

Divisors of 55648990047

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 19 21 57 67 133 201 331 361 399 469 993 1083 1273 1407 2317 2527 3819 6289 6951 7581 8911 18867 22177 24187 26733 44023 66531 72561 109561 119491 132069 155239 169309 328683 358473 421363 465717 507927 766927 836437 1264089 2081659 2300781 2509311 2949541 6244977 7340587 8005897 8848623 14571613 22021761 24017691 39551521 43714839 51384109 56041279 118654563 139471153 154152327 168123837 276860647 418413459 830581941 976298071 2649951907 2928894213 7949855721 18549663349 55648990047
• Sum of all divisors σ(n): 91107451008
• Sum of proper divisors (its aliquot sum) s(n): 35458460961
• 55648990047 is a deficient number, because the sum of its proper divisors (35458460961) is less than itself. Its deficiency is 20190529086

Bases of 55648990047

• Binary: 110011110100111100000011001101011111₂
• Hexadecimal: 0xCF4F0335F
• Base-36: PKBYZJ3

Squares and roots of 55648990047

• 55648990047 squared (55648990047²) is 3096810093251105062209
• 55648990047 cubed (55648990047³) is 172334354056779887478619956833823
• The square root of 55648990047 is 235900.3816169021
• The cube root of 55648990047 is 3817.8520596225

Scales and comparisons

• 55,648,990,047 seconds is equal to 1,769 years, 24 weeks, 1 day, 12 hours, 47 minutes, 27 seconds.
• To count from 1 to 55,648,990,047 would take you about three thousand, five hundred thirty-eight 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 55648990047 cubic inches would be around 318.2 feet tall.

Recreational maths with 55648990047

• 55648990047 backwards is 74009984655
• 55648990047 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55648990047's digits is 57
• More coming soon!