55255562978

Names of 55255562978

• Cardinal: 55255562978 can be written as Fifty-five billion, two hundred fifty-five million, five hundred sixty-two thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 5.5255562978 × 10¹⁰

Factors of 55255562978

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14028

Divisors of 55255562978

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 11 14 17 22 34 37 41 74 77 82 119 154 187 238 259 287 374 407 451 518 574 629 697 814 902 1258 1309 1394 1517 2618 2849 3034 3157 4403 4879 5698 6314 6919 7667 8806 9758 10619 13838 13913 15334 16687 21238 25789 27826 33374 48433 51578 53669 96866 97391 107338 116809 153043 180523 194782 233618 236521 283679 306086 361046 473042 514781 567358 570433 1029562 1071301 1140866 1655647 1985753 2142602 2601731 3311294 3603467 3971506 3993031 5203462 5662591 6274763 7206934 7986062 8751277 9697361 11325182 12549526 17502554 18212117 19394722 21106021 36424234 39638137 42212042 43923341 61258939 67881527 79276274 87846682 96264047 106670971 122517878 135763054 147742147 192528094 213341942 232166231 295484294 358802357 464332462 673848329 717604714 746696797 1347696658 1493393594 1625163617 2511616499 3250327234 3946825927 5023232998 7893651854 27627781489 55255562978
• Sum of all divisors σ(n): 115119760896
• Sum of proper divisors (its aliquot sum) s(n): 59864197918
• 55255562978 is an abundant number, because the sum of its proper divisors (59864197918) is greater than itself. Its abundance is 4608634940

Bases of 55255562978

• Binary: 110011011101011111001111101011100010₂
• Hexadecimal: 0xCDD7CFAE2
• Base-36: PDTQH9E

Squares and roots of 55255562978

• 55255562978 squared (55255562978²) is 3053177240015724228484
• 55255562978 cubed (55255562978³) is 168705027268685071817278123465352
• The square root of 55255562978 is 235065.0186182537
• The cube root of 55255562978 is 3808.8336267985

Scales and comparisons

• 55,255,562,978 seconds is equal to 1,756 years, 49 weeks, 4 days, 23 hours, 29 minutes, 38 seconds.
• To count from 1 to 55,255,562,978 would take you about three thousand, five hundred thirteen 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 55255562978 cubic inches would be around 317.4 feet tall.

Recreational maths with 55255562978

• 55255562978 backwards is 87926555255
• The number of decimal digits it has is: 11
• The sum of 55255562978's digits is 59
• More coming soon!