55056152879721

Names of 55056152879721

• Cardinal: 55056152879721 can be written as Fifty-five trillion, fifty-six billion, one hundred fifty-two million, eight hundred seventy-nine thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 5.5056152879721 × 10¹³

Factors of 55056152879721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 957

Divisors of 55056152879721

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 21 27 49 63 147 189 343 441 947 1029 1323 2401 2841 3087 6629 7203 8523 9261 19887 21609 25569 46403 59661 64827 139209 178983 324821 417627 896809 974463 1252881 2273747 2690427 2923389 6277663 6821241 8071281 8770167 18832989 20463723 24213843 43943641 56498967 61391169 131830923 169496901 307605487 395492769 849278123 922816461 1186478307 2153238409 2547834369 2768449383 5944946861 6459715227 7643503107 8305348149 17834840583 19379145681 22930509321 41614628027 53504521749 58137437043 124843884081 160513565247 291302396189 374531652243 873907188567 1123594956729 2039116773323 2621721565701 6117350319969 7865164697103 18352050959907 55056152879721
• Sum of all divisors σ(n): 95253705595200
• Sum of proper divisors (its aliquot sum) s(n): 40197552715479
• 55056152879721 is a deficient number, because the sum of its proper divisors (40197552715479) is less than itself. Its deficiency is 14858600164242

Bases of 55056152879721

• Binary: 1100100001001011000010011011110110001001101001₂
• Hexadecimal: 0x3212C26F6269
• Base-36: JIKG3X089

Squares and roots of 55056152879721

• 55056152879721 squared (55056152879721²) is 3031179969915210961093037841
• 55056152879721 cubed (55056152879721³) is 166885107829599956099783679419576174522361
• The square root of 55056152879721 is 7419983.3476714085
• The cube root of 55056152879721 is 38042.4624317945

Scales and comparisons

• 55,056,152,879,721 seconds is equal to 1,750,615 years, 18 weeks, 5 days, 15 hours, 55 minutes, 21 seconds.
• To count from 1 to 55,056,152,879,721 would take you about four million, three hundred seventy-six 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 55056152879721 cubic inches would be around 3170.2 feet tall.

Recreational maths with 55056152879721

• 55056152879721 backwards is 12797825165055
• 55056152879721 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 55056152879721's digits is 63
• More coming soon!