157331609 is an odd 9-digits composite number following 157331608
and preceding 157331610 . In scientific notation, it is written as 1.57331609 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 148946256 positive integers (up to 157331609) that are relatively prime to 157331609.
157331609 has 8 divisors, whose sum is 165728640
The reverse of 157331609 is 906133751
Previous prime number is 2477
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million three hundred thirty-one thousand six hundred nine
Scientific notation
1.57331609 × 10^8
Engineering notation
1.57331609 × 10^6
Prime Factorization
19 × 2477 × 3343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157331609
Product of the distinct prime numbers
The prime factorization of 157331609 is 19 × 2477 × 3343.
Since it has a total of 3 prime factors.
6 , 8 , 25 , 7 , 731 , 254 , 7374 , 8790 , 82096 , 69212 , 486296 , 144243 , 268284 , 1789811 , 98436741 , 79102489 , 168753111 , 878036550 , 4439945940 , 3198517798
n×2
314663218
n×3
471994827
n×4
629326436
n×5
786658045
n÷2
78665804.5
n÷3
52443869.666667
n÷3
39332902.25
n÷5
31466321.8
n2
24753235190528881
n3
3.8944663204813E+24
n4
6.1272265239764E+32
n5
9.6400640772468E+40
2 √n
12543.189745834
3 √n
539.84861897485
4 √n
111.99638273549
5 √n
43.587624094374
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157331608
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157331609 can be divided by 8 positive divisors.
The sum of these divisors (counting 157331609) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000001011000010011001
3
Ternary
101222001021101122
4
Quaternary
21120023002121
5
Quinary
310234102414
6
Senary
23340055025
8
Octal
1130130231
10
Decimal
157331609
12
Duodecimal
44834475
16
Hexadecimal
960b099
20
Vigesimal
2936909
36
Base36
2lo5uh
md5
73b82160895a5d7336c061f260945df9
sha1
1b6b07d80a5d66a0dbc18109401501d85093b383
sha256
aa5a16e8a9a864a684a6384b67800492d875499b1b68725d0711dd631f6120cc
sha512
a6d6be6326e9dd907db3b03f46f03879b1a26ff9b169916cc7119632ba5ff57ee48f11a2865fd51e28e0f89ba8bc679d388d0922aa42f457d7246f8fc74d34df
ripemd-160
720f11a3581fff6951d693c8cf193341aafbe526
Diameter
314663218
Circumference
988543654.02372
Area
7.7764581827146E+16
Volume
1.6313102376103E+25
Surface area
3.1105832730858E+17
Circumference
988543654.02372
Perimeter
629326436
Area
24753235190528881
Diagonal
222500495.23778
Surface area
148519411143173286
Volume
3.8944663204813E+24
Space diagonal
272506340.42456
Perimeter
471994827
Area
1.0718465250424E+16
Altitude
136253170.21228
Surface area
1.0718465250424E+16
Volume
4.5896725738583E+23
Height
74166831.745927