5655981 is an odd 7-digits composite number following 5655980
and preceding 5655982 . In scientific notation, it is written as 5.655981 × 10^6.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 3585600 positive integers (up to 5655981) that are relatively prime to 5655981.
5655981 has 16 divisors, whose sum is 7920128
The reverse of 5655981 is 1895565
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
five million six hundred fifty-five thousand nine hundred eighty-one
Scientific notation
5.655981 × 10^6
Engineering notation
5.655981 × 10^6
Prime Factorization
3 × 31 × 61 × 997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5655981
Product of the distinct prime numbers
The prime factorization of 5655981 is 3 × 31 × 61 × 997.
Since it has a total of 4 prime factors.
3 , 8 , 86 , 73 , 260 , 408 , 3089 , 9290 , 44748 , 22675 , 231014 , 227744 , 7133808 , 3076289 , 76153282 , 34406217 , 684667756 , 905980502 , 5140095280 , 3030553818
n×2
11311962
n×3
16967943
n×4
22623924
n×5
28279905
n÷2
2827990.5
n÷3
1885327
n÷3
1413995.25
n÷5
1131196.2
n2
31990121072361
n3
1.8093551697297E+20
n4
1.0233678462243E+27
n5
5.7881490942556E+33
2 √n
2378.2306448282
3 √n
178.1705746111
4 √n
48.767106176481
5 √n
22.413082430591
1 , 3 , 31 , 61 , 93 , 183 , 997 , 1891 , 2991 , 5673 , 30907 , 60817 , 92721 , 182451 , 1885327 , 5655981
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-5655980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 5655981 can be divided by 16 positive divisors.
The sum of these divisors (counting 5655981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101100100110110101101
3
Ternary
101122100112210
4
Quaternary
111210312231
5
Quinary
2421442411
6
Senary
321121033
8
Octal
25446655
10
Decimal
5655981
12
Duodecimal
1a89179
16
Hexadecimal
564dad
20
Vigesimal
1f6jj1
36
Base36
3d86l
md5
b89bbfd38a59bbd7244de266a4a0c274
sha1
5ec94ccc2d06b206f4ea64f4346696a154f797ad
sha256
255625e9451a81b78bf054ea396f6f54bad5edddfbf26ce636659a5a752b7a0c
sha512
b52220415f689df5a2504ea0ae169699c4502d02fc6357babd708c0583cfbe47e0daddfb2844b19199ce50fd30e7a667a1cd03f2baa4bdfa46de847d65c7535e
ripemd-160
459ebf20fa5754d8d1a774eabe43d7897e12f58c
Diameter
11311962
Circumference
35537576.716887
Area
1.0049992934838E+14
Volume
7.5790092119435E+20
Surface area
4.0199971739351E+14
Circumference
35537576.716887
Perimeter
22623924
Area
31990121072361
Diagonal
7998765.0387245
Surface area
191940726434166
Volume
1.8093551697297E+20
Space diagonal
9796446.4586442
Perimeter
16967943
Area
13852128759402
Altitude
4898223.2293221
Surface area
13852128759402
Volume
2.1323455168181E+19
Height
2666255.0129082