55996981 is an odd 8-digits prime number following 55996980
and preceding 55996982 . In scientific notation, it is written as 5.5996981 × 10^7.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 55996980 positive integers (up to 55996981) that are relatively prime to 55996981.
55996981 has 2 divisors, whose sum is 55996982
The reverse of 55996981 is 18969955
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 52 Digital Root 7
Name
fifty-five million nine hundred ninety-six thousand nine hundred eighty-one
Scientific notation
5.5996981 × 10^7
Engineering notation
5.5996981 × 10^6
Prime Factorization
55996981
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
55996981 Product of the distinct prime numbers
The prime factorization of 55996981 is 55996981.
Since it has a total of 1 prime factors.
1 , 5 , 53 , 43 , 756 , 127 , 4175 , 9920 , 85741 , 31796 , 497591 , 455321 , 224093 , 8902729 , 6276571 , 81988431 , 547305459 , 169813269 , 8408753117 , 1817228667
n×2
111993962
n×3
167990943
n×4
223987924
n×5
279984905
n÷2
27998490.5
n÷3
18665660.333333
n÷3
13999245.25
n÷5
11199396.2
n2
3135661881114361
n3
1.7558759877919E+23
n4
9.8323754326737E+30
n5
5.5058334028829E+38
2 √n7483.1130554068
3 √n382.57936126516
4 √n86.504988615726
5 √n35.451361814093
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
55996982 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
27998491 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
7483.1131222239 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999642838 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55996981 can be divided by 2 positive divisors.
The sum of these divisors (counting 55996981) is 55996982, the average is 27998491.
Base
System
Value
2
Binary
11010101100111001000110101
3
Ternary
10220100221102021
4
Quaternary
3111213020311
5
Quinary
103313400411
6
Senary
5320113141
8
Octal
325471065
10
Decimal
55996981
12
Duodecimal
169057b1
16
Hexadecimal
3567235
20
Vigesimal
h9jc91
36
Base36
xc7jp
md5
833060e9476a350b78098fc2192b36e9
sha1
b8a66c040daee8416e178019c70adedaeec698ca
sha256
5fedda4b5204c3c00c984d303892b2bd431307671e3c9d7ed6ecc3940e1422c8
sha512
79d183e01d377447060bd8d817704a606763bcf7a7f4238625134f7c45fa555accb3bfd455906d2ed75d609c2956918a98f93829c134bd385600fb4c187a1f95
ripemd-160
43e3129989f40db3c43ad838b1adfc596c38b0c1
Diameter
111993962
Circumference
351839408.26561
Area
9.8509723298504E+15
Volume
7.3549961384821E+23
Surface area
3.9403889319402E+16
Circumference
351839408.26561
Perimeter
223987924
Area
3135661881114361
Diagonal
79191689.982149
Surface area
18813971286686166
Volume
1.7558759877919E+23
Space diagonal
96989616.162469
Perimeter
167990943
Area
1.3577814233618E+15
Altitude
48494808.081235
Surface area
1.3577814233618E+15
Volume
2.0693196964837E+22
Height
26397229.99405