157199265 is an odd 9-digits composite number following 157199264
and preceding 157199266 . In scientific notation, it is written as 1.57199265 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 83839536 positive integers (up to 157199265) that are relatively prime to 157199265.
157199265 has 12 divisors, whose sum is 242203520
The reverse of 157199265 is 562991751
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-seven million one hundred ninety-nine thousand two hundred sixty-five
Scientific notation
1.57199265 × 10^8
Engineering notation
1.57199265 × 10^6
Prime Factorization
3 × 15 × 3 × 1164439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52399755
Product of the distinct prime numbers
The prime factorization of 157199265 is 3 × 15 × 3 × 1164439.
Since it has a total of 4 prime factors.
1 , 6 , 74 , 5 , 431 , 109 , 3945 , 4123 , 25835 , 41961 , 562289 , 88955 , 8633675 , 4598915 , 77615331 , 36275904 , 389265038 , 143594221 , 625223469 , 3796567924
n×2
314398530
n×3
471597795
n×4
628797060
n×5
785996325
n÷2
78599632.5
n÷3
52399755
n÷3
39299816.25
n÷5
31439853
n2
24711608916540225
n3
3.8846467586476E+24
n4
6.1066361524403E+32
n5
9.5995871478604E+40
2 √n
12537.913103862
3 √n
539.69720679026
4 √n
111.97282305927
5 √n
43.580288629496
1 , 3 , 9 , 15 , 45 , 135 , 1164439 , 3493317 , 10479951 , 17466585 , 52399755 , 157199265
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157199264
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157199265 can be divided by 12 positive divisors.
The sum of these divisors (counting 157199265) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111101010101110100001
3
Ternary
101221210112212000
4
Quaternary
21113222232201
5
Quinary
310220334030
6
Senary
23333154213
8
Octal
1127525641
10
Decimal
157199265
12
Duodecimal
4478b969
16
Hexadecimal
95eaba1
20
Vigesimal
2929i35
36
Base36
2llbq9
md5
f30266e94c29704bee07729d78701817
sha1
55124cdf55de18432e7f1064da8914a66b1f0932
sha256
7eca6e8c36fd1d0806aa11c7c00648220b86cc6e5146ee392435cdab1d666c40
sha512
bf3e3cf6574a1f5d686daefbe1ed0efb9f294566643ca7f73ba30de494a83413bfa2a300b4ab5c289e5720a171a17704baac33e7e32a90aede0f6b0a703099d5
ripemd-160
b4300ad840ed7e0860fe21531b299e89c62ba21e
Diameter
314398530
Circumference
987712112.14743
Area
7.7633809030587E+16
Volume
1.6271970291678E+25
Surface area
3.1053523612235E+17
Circumference
987712112.14743
Perimeter
628797060
Area
24711608916540225
Diagonal
222313332.55808
Surface area
148269653499241350
Volume
3.8846467586476E+24
Space diagonal
272277113.89248
Perimeter
471597795
Area
1.0700440545055E+16
Altitude
136138556.94624
Surface area
1.0700440545055E+16
Volume
4.5781001092567E+23
Height
74104444.186027