427216655408399999999
427,216,655,408,399,999,999 is an odd composite number composed of six prime numbers multiplied together.
427216655408399999999 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 427216655408399999999:
53 × 83 × 2137 × 2143 × 181981 × 116531
See below for interesting mathematical facts about the number 427216655408399999999 from the Numbermatics database.
Names of 427216655408399999999
- Cardinal: 427216655408399999999 can be written as Four hundred twenty-seven quintillion, two hundred sixteen quadrillion, six hundred fifty-five trillion, four hundred eight billion, three hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine.
Scientific notation
- Scientific notation: 4.27216655408399999999 × 1020
Factors of 427216655408399999999
Divisors of 427216655408399999999
- Number of divisors d(n): 64
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Complete list of divisors:
1 53 83 2137 2143 4399 113261 113579 116531 177371 177869 181981 4579591 6176143 9400663 9427057 9644993 9672073 15104423 242718323 249026747 249725933 380106053 388893397 389985283 512619869 800534419 13198417591 13235474449 20145620809 20611350041 20669219999 20669220001 20727252439 21206427911 32278151951 32368778489 533664318821 833398549771 1095468660053 1098544379267 1123940679283 1710742053403 1715545259917 1760133516613 28284208897513 44170123137863 44294138462143 45318136445807 45445375013273 69172079630993 93287076380489 2347589338493579 2401861231627771 2408604875703469 3666120220442629 3761405325001981 3771966126101659 97116766403364401 199354482225104993 199914204683387927 5147188619378313253 8060691611479245283 427216655408399999999
- Sum of all divisors σ(n): 440939658700650590208
- Sum of proper divisors (its aliquot sum) s(n): 13723003292250590209
- 427216655408399999999 is a deficient number, because the sum of its proper divisors (13723003292250590209) is less than itself. Its deficiency is 413493652116149409790
Bases of 427216655408399999999
- Binary: 1011100101000110100100111010010011010011001000010010101100011111111112
- Hexadecimal: 0x1728D2749A642563FF
- Base-36: 2I5SI96TN5TRZZ
Squares and roots of 427216655408399999999
- 427216655408399999999 squared (4272166554083999999992) is 182514070658339588969936126689183200000001
- 427216655408399999999 cubed (4272166554083999999993) is 77973050831628233510494381672472645937088909969966225199999999
-
The
square root of 427216655408399999999 is 20669219999.9999999989 -
The
cube root of 427216655408399999999 is 7531521.5872756889
Scales and comparisons
How big is 427216655408399999999?- 427,216,655,408,399,999,999 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
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To count from 1 to 427,216,655,408,399,999,999 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 427216655408399999999 cubic inches would be around 627626.8 feet tall.
Recreational maths with 427216655408399999999
- 427216655408399999999 backwards is 999999993804556612724
- The number of decimal digits it has is: 21
- The sum of 427216655408399999999's digits is 125
- More coming soon!
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