157232685 is an odd 9-digits composite number following 157232684
and preceding 157232686 . In scientific notation, it is written as 1.57232685 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 82010880 positive integers (up to 157232685) that are relatively prime to 157232685.
157232685 has 16 divisors, whose sum is 171441408
The reverse of 157232685 is 586232751
Previous prime number is 757
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million two hundred thirty-two thousand six hundred eighty-five
Scientific notation
1.57232685 × 10^8
Engineering notation
1.57232685 × 10^6
Prime Factorization
15 × 61 × 757 × 227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157232685
Product of the distinct prime numbers
The prime factorization of 157232685 is 15 × 61 × 757 × 227.
Since it has a total of 4 prime factors.
4 , 1 , 52 , 11 , 374 , 957 , 528 , 1149 , 95016 , 89351 , 166876 , 130124 , 4843198 , 2669835 , 86681196 , 56457106 , 387940604 , 687913769 , 3178558898 , 8625817007
n×2
314465370
n×3
471698055
n×4
628930740
n×5
786163425
n÷2
78616342.5
n÷3
52410895
n÷3
39308171.25
n÷5
31446537
n2
24722117232309225
n3
3.8871248713207E+24
n4
6.1118308044804E+32
n5
9.6097956765416E+40
2 √n
12539.245790716
3 √n
539.73544997718
4 √n
111.97877384003
5 √n
43.582141474555
1 , 15 , 61 , 227 , 757 , 915 , 3405 , 11355 , 13847 , 46177 , 171839 , 207705 , 692655 , 2577585 , 10482179 , 157232685
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
-157232684
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 157232685 can be divided by 16 positive divisors.
The sum of these divisors (counting 157232685) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111110010111000101101
3
Ternary
101221212020200210
4
Quaternary
21113302320231
5
Quinary
310222421220
6
Senary
23334013033
8
Octal
1127627055
10
Decimal
157232685
12
Duodecimal
447a7179
16
Hexadecimal
95f2e2d
20
Vigesimal
292e1e5
36
Base36
2lm1il
md5
259f129c6b7b87607379a13e8e4196a3
sha1
325eca8bbde56a1a14d54a1600cf43c66749ea84
sha256
5df72c45f7f2e341e2badde13f07003429cd2127e34be9bb1c82ff01dd3c2ed0
sha512
c77ae38cf575180b738a7a7091618cd8159911a3d76cfce2099804c0d32a717a1748c90dbbbe9dbc80d78f8f2a5606d7ce91a81456ac89d51818821ba6e5c5a9
ripemd-160
e20fc27d6e30abf26908b7df9867e8e38b4ca346
Diameter
314465370
Circumference
987922096.2004
Area
7.7666821878208E+16
Volume
1.628235058577E+25
Surface area
3.1066728751283E+17
Circumference
987922096.2004
Perimeter
628930740
Area
24722117232309225
Diagonal
222360595.57534
Surface area
148332703393855350
Volume
3.8871248713207E+24
Space diagonal
272334999.03047
Perimeter
471698055
Area
1.0704990779258E+16
Altitude
136167499.51524
Surface area
1.0704990779258E+16
Volume
4.5810205930496E+23
Height
74120198.525112