55156961 is an odd 8-digits composite number following 55156960
and preceding 55156962 . In scientific notation, it is written as 5.5156961 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 55125252 positive integers (up to 55156961) that are relatively prime to 55156961.
55156961 has 4 divisors, whose sum is 55188672
The reverse of 55156961 is 16965155
Previous prime number is 1847
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifty-five million one hundred fifty-six thousand nine hundred sixty-one
Scientific notation
5.5156961 × 10^7
Engineering notation
5.5156961 × 10^6
Prime Factorization
1847 × 29863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55156961
Product of the distinct prime numbers
The prime factorization of 55156961 is 1847 × 29863.
Since it has a total of 2 prime factors.
1 , 5 , 9 , 49 , 281 , 254 , 3537 , 9215 , 16107 , 88751 , 219995 , 60353 , 7906155 , 8002329 , 87131173 , 74739027 , 44909715 , 332960375 , 1181907636 , 2356115272
n×2
110313922
n×3
165470883
n×4
220627844
n×5
275784805
n÷2
27578480.5
n÷3
18385653.666667
n÷3
13789240.25
n÷5
11031392.2
n2
3042290346755521
n3
1.6780349000667E+23
n4
9.2555305539618E+30
n5
5.1050693779918E+38
2 √n
7426.7732562668
3 √n
380.65666928037
4 √n
86.178728560282
5 √n
35.34435543315
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55156960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55156961 can be divided by 4 positive divisors.
The sum of these divisors (counting 55156961) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010010011010000011100001
3
Ternary
10211210021010102
4
Quaternary
3102122003201
5
Quinary
103110010321
6
Senary
5250112145
8
Octal
322320341
10
Decimal
55156961
12
Duodecimal
1657b655
16
Hexadecimal
349a0e1
20
Vigesimal
h4ec81
36
Base36
wu7dt
md5
bc0c10dda3ff2d7dacdb8475e31049da
sha1
24fd18b9dfde0de0f6d1cf4fcf3c6313d442ac79
sha256
55e449789e0f8e45c8a1a8e7c9dce6fdc42c047f096fa26c7c42f84007e33818
sha512
8f12d23dbdab236fb67f915366da7534ec1b9b568846446a2d457ef8f77ac9f14c028ff61f20c1c7192af81f6274aabe83dbb291c2354587e85af43f0745ac18
ripemd-160
c61af05bc8dd8f0be85eaeb4a09911b0e2ac4b19
Diameter
110313922
Circumference
346561406.94388
Area
9.5576370034543E+15
Volume
7.0289361526891E+23
Surface area
3.8230548013817E+16
Circumference
346561406.94388
Perimeter
220627844
Area
3042290346755521
Diagonal
78003722.305484
Surface area
18253742080533126
Volume
1.6780349000667E+23
Space diagonal
95534658.843095
Perimeter
165470883
Area
1.3173503629892E+15
Altitude
47767329.421548
Surface area
1.3173503629892E+15
Volume
1.9775830948414E+22
Height
26001240.768495