125616161 is an odd 9-digits composite number following 125616160
and preceding 125616162 . In scientific notation, it is written as 1.25616161 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 114196500 positive integers (up to 125616161) that are relatively prime to 125616161.
125616161 has 4 divisors, whose sum is 137035824
The reverse of 125616161 is 161616521
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-five million six hundred sixteen thousand one hundred sixty-one
Scientific notation
1.25616161 × 10^8
Engineering notation
1.25616161 × 10^6
Prime Factorization
11 × 11419651
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
125616161
Product of the distinct prime numbers
The prime factorization of 125616161 is 11 × 11419651.
Since it has a total of 2 prime factors.
5 , 4 , 67 , 1 , 325 , 974 , 1457 , 4380 , 11353 , 46435 , 204713 , 93882 , 8414970 , 3034630 , 48573723 , 31176938 , 633790325 , 609303128 , 8506982976 , 3164037773
n×2
251232322
n×3
376848483
n×4
502464644
n×5
628080805
n÷2
62808080.5
n÷3
41872053.666667
n÷3
31404040.25
n÷5
25123232.2
n2
15779419904377921
n3
1.9821501511949E+24
n4
2.4899009251868E+32
n5
3.1277179549231E+40
2 √n
11207.861571237
3 √n
500.82020180231
4 √n
105.86718835993
5 √n
41.668618636823
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
-125616160
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 125616161 can be divided by 4 positive divisors.
The sum of these divisors (counting 125616161) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011111001100000000100001
3
Ternary
22202100221222102
4
Quaternary
13133030000201
5
Quinary
224124204121
6
Senary
20244220145
8
Octal
737140041
10
Decimal
125616161
12
Duodecimal
3609a655
16
Hexadecimal
77cc021
20
Vigesimal
1j52081
36
Base36
22se1t
md5
6e22d286e862ab5783f6d31f35445610
sha1
f5e66021d30025c457b4c19291c2efe38b3158de
sha256
d41f94a6fa4af426474c2fcaf6a486eb77853e3ec52a1f45c1b9f0d0c112d6b5
sha512
6734af963a1720520dfcc490fbe05efee6777bf0d0abb9b5caee045b8c4e934bf3c483cca9fb99cbdf3cd6edbd7ba45cb4bbc9db94277f619c5edbff051a3ad1
ripemd-160
6d0aff91048057bd387ae1d8f43c15d3e30fec54
Diameter
251232322
Circumference
789269617.13951
Area
4.9572509649502E+16
Volume
8.3028111377412E+24
Surface area
1.9829003859801E+17
Circumference
789269617.13951
Perimeter
502464644
Area
15779419904377921
Diagonal
177648078.53944
Surface area
94676519426267526
Volume
1.9821501511949E+24
Space diagonal
217573573.10375
Perimeter
376848483
Area
6.8326892470865E+15
Altitude
108786786.55188
Surface area
6.8326892470865E+15
Volume
2.3359863553998E+23
Height
59216026.179814