48388923891

Names of 48388923891

• Cardinal: 48388923891 can be written as Forty-eight billion, three hundred eighty-eight million, nine hundred twenty-three thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 4.8388923891 × 10¹⁰

Factors of 48388923891

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10563

Divisors of 48388923891

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 11 21 33 49 63 77 99 147 231 441 539 693 1051 1617 3153 4851 7357 9459 9491 11561 22071 28473 34683 51499 66213 66437 80927 85419 104049 104401 154497 199311 242781 313203 463491 465059 566489 597933 728343 730807 939609 1395177 1699467 2192421 4185531 5098401 5115649 6577263 9975041 15346947 29925123 46040841 69825287 89775369 109725451 209475861 329176353 488777009 628427583 768078157 987529059 1466331027 2304234471 4398993081 5376547099 6912703413 16129641297 48388923891
• Sum of all divisors σ(n): 88791812928
• Sum of proper divisors (its aliquot sum) s(n): 40402889037
• 48388923891 is a deficient number, because the sum of its proper divisors (40402889037) is less than itself. Its deficiency is 7986034854

Bases of 48388923891

• Binary: 101101000100001101000110000111110011₂
• Hexadecimal: 0xB443461F3
• Base-36: M89IKMR

Squares and roots of 48388923891

• 48388923891 squared (48388923891²) is 2341487955328990579881
• 48388923891 cubed (48388923891³) is 113302082462107733035717664836971
• The square root of 48388923891 is 219974.8255846563
• The cube root of 48388923891 is 3644.0303717893

Scales and comparisons

• 48,388,923,891 seconds is equal to 1,538 years, 32 weeks, 23 hours, 44 minutes, 51 seconds.
• To count from 1 to 48,388,923,891 would take you about three thousand and seventy-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 48388923891 cubic inches would be around 303.7 feet tall.

Recreational maths with 48388923891

• 48388923891 backwards is 19832988384
• 48388923891 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 48388923891's digits is 63
• More coming soon!