55420485984

Names of 55420485984

• Cardinal: 55420485984 can be written as Fifty-five billion, four hundred twenty million, four hundred eighty-five thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 5.5420485984 × 10¹⁰

Factors of 55420485984

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8014

Divisors of 55420485984

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 8009 16018 24027 32036 48054 64072 72081 96108 128144 144162 192216 216243 256288 288324 384432 432486 576648 768864 864972 1153296 1729944 2306592 3459888 6919776 64144081 128288162 192432243 256576324 384864486 513152648 577296729 769728972 1026305296 1154593458 1539457944 1731890187 2052610592 2309186916 3078915888 3463780374 4618373832 6157831776 6927560748 9236747664 13855121496 18473495328 27710242992 55420485984
• Sum of all divisors σ(n): 161663269320
• Sum of proper divisors (its aliquot sum) s(n): 106242783336
• 55420485984 is an abundant number, because the sum of its proper divisors (106242783336) is greater than itself. Its abundance is 50822297352

Bases of 55420485984

• Binary: 110011100111010100011000000101100000₂
• Hexadecimal: 0xCE7518160
• Base-36: PGJXCO0

Squares and roots of 55420485984

• 55420485984 squared (55420485984²) is 3071430266702740448256
• 55420485984 cubed (55420485984³) is 170220158046632608906961525243904
• The square root of 55420485984 is 235415.5601994057
• The cube root of 55420485984 is 3812.6193111369

Scales and comparisons

• 55,420,485,984 seconds is equal to 1,762 years, 10 weeks, 2 days, 19 hours, 26 minutes, 24 seconds.
• To count from 1 to 55,420,485,984 would take you about three thousand, five hundred twenty-four 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 55420485984 cubic inches would be around 317.7 feet tall.

Recreational maths with 55420485984

• 55420485984 backwards is 48958402455
• 55420485984 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55420485984's digits is 54
• More coming soon!