55021972005

Names of 55021972005

• Cardinal: 55021972005 can be written as Fifty-five billion, twenty-one million, nine hundred seventy-two thousand and five.

Scientific notation

• Scientific notation: 5.5021972005 × 10¹⁰

Factors of 55021972005

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 135760

Divisors of 55021972005

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 7 9 11 13 15 21 27 33 35 39 45 55 63 65 77 81 91 99 105 117 135 143 165 189 195 231 273 297 315 351 385 405 429 455 495 567 585 693 715 819 891 945 1001 1053 1155 1287 1365 1485 1755 2079 2145 2457 2835 3003 3465 3861 4095 4455 5005 5265 6237 6435 7371 9009 10395 11583 12285 15015 19305 27027 31185 36855 45045 57915 81081 135135 135721 405405 407163 678605 950047 1221489 1492931 1764373 2035815 2850141 3664467 4478793 4750235 5293119 6107445 7464655 8550423 8821865 10450517 10993401 12350611 13436379 14250705 15879357 18322335 19408103 22393965 25651269 26465595 31351551 37051833 40309137 42752115 47638071 52252585 54967005 58224309 61753055 67181895 76953807 79396785 94054653 97040515 111155499 120927411 128256345 135856721 142914213 156757755 174672927 185259165 201545685 238190355 282163959 291121545 333466497 384769035 407570163 470273265 524018781 555777495 604637055 679283605 714571065 846491877 873364635 1000399491 1222710489 1410819795 1572056343 1667332485 2037850815 2620093905 3668131467 4232459385 5001997455 6113552445 7860281715 11004394401 18340657335 55021972005
• Sum of all divisors σ(n): 132429927168
• Sum of proper divisors (its aliquot sum) s(n): 77407955163
• 55021972005 is an abundant number, because the sum of its proper divisors (77407955163) is greater than itself. Its abundance is 22385983158

Bases of 55021972005

• Binary: 110011001111100100001010101000100101₂
• Hexadecimal: 0xCCF90AA25
• Base-36: P9YNTB9

Squares and roots of 55021972005

• 55021972005 squared (55021972005²) is 3027417403319003720025
• 55021972005 cubed (55021972005³) is 166574475612868016767706407900125
• The square root of 55021972005 is 234567.6277856773
• The cube root of 55021972005 is 3803.4588084341

Scales and comparisons

• 55,021,972,005 seconds is equal to 1,749 years, 27 weeks, 3 days, 9 hours, 6 minutes, 45 seconds.
• To count from 1 to 55,021,972,005 would take you about three thousand, four hundred ninety-nine 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 55021972005 cubic inches would be around 317 feet tall.

Recreational maths with 55021972005

• 55021972005 backwards is 50027912055
• The number of decimal digits it has is: 11
• The sum of 55021972005's digits is 36
• More coming soon!