55012287618

Names of 55012287618

• Cardinal: 55012287618 can be written as Fifty-five billion, twelve million, two hundred eighty-seven thousand, six hundred eighteen.

Scientific notation

• Scientific notation: 5.5012287618 × 10¹⁰

Factors of 55012287618

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1247

Divisors of 55012287618

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 18 27 43 54 83 86 129 166 249 258 387 397 498 719 747 774 794 1161 1191 1438 1494 2157 2241 2322 2382 3569 3573 4314 4482 6471 7138 7146 10707 10719 12942 17071 19413 21414 21438 30917 32121 32951 34142 38826 51213 59677 61834 64242 65902 92751 96363 98853 102426 119354 153639 179031 185502 192726 197706 278253 285443 296559 307278 358062 460917 537093 556506 570886 593118 834759 856329 889677 921834 1074186 1416893 1611279 1669518 1712658 1779354 2566111 2568987 2833786 3222558 4250679 5132222 5137974 7698333 7706961 8501358 12274049 12752037 15396666 15413922 23094999 23691769 24548098 25504074 36822147 38256111 46189998 47383538 69284997 71075307 73644294 76512222 110466441 138569994 142150614 213225921 220932882 331399323 426451842 639677763 662798646 1018746067 1279355526 2037492134 3056238201 6112476402 9168714603 18337429206 27506143809 55012287618
• Sum of all divisors σ(n): 127095091200
• Sum of proper divisors (its aliquot sum) s(n): 72082803582
• 55012287618 is an abundant number, because the sum of its proper divisors (72082803582) is greater than itself. Its abundance is 17070515964

Bases of 55012287618

• Binary: 110011001110111111001110010010000010₂
• Hexadecimal: 0xCCEFCE482
• Base-36: P9SW8SI

Squares and roots of 55012287618

• 55012287618 squared (55012287618²) is 3026351788965556113924
• 55012287618 cubed (55012287618³) is 166486535047822011634505462593032
• The square root of 55012287618 is 234546.9838177417
• The cube root of 55012287618 is 3803.2356471105

Scales and comparisons

• 55,012,287,618 seconds is equal to 1,749 years, 11 weeks, 3 days, 7 hours, 18 seconds.
• To count from 1 to 55,012,287,618 would take you about three thousand, four hundred ninety-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 55012287618 cubic inches would be around 316.9 feet tall.

Recreational maths with 55012287618

• 55012287618 backwards is 81678221055
• The number of decimal digits it has is: 11
• The sum of 55012287618's digits is 45
• More coming soon!