157231453 is an odd 9-digits composite number following 157231452
and preceding 157231454 . In scientific notation, it is written as 1.57231453 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 147603456 positive integers (up to 157231453) that are relatively prime to 157231453.
157231453 has 8 divisors, whose sum is 166906872
The reverse of 157231453 is 354132751
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million two hundred thirty-one thousand four hundred fifty-three
Scientific notation
1.57231453 × 10^8
Engineering notation
1.57231453 × 10^6
Prime Factorization
17 × 397 × 23297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157231453
Product of the distinct prime numbers
The prime factorization of 157231453 is 17 × 397 × 23297.
Since it has a total of 3 prime factors.
6 , 7 , 56 , 81 , 109 , 830 , 8088 , 9107 , 38052 , 57852 , 766738 , 917771 , 1604465 , 3281612 , 40790345 , 71491424 , 585765016 , 744569864 , 5919910787 , 3504616513
n×2
314462906
n×3
471694359
n×4
628925812
n×5
786157265
n÷2
78615726.5
n÷3
52410484.333333
n÷3
39307863.25
n÷5
31446290.6
n2
24721729812491209
n3
3.8870334990914E+24
n4
6.1116392492182E+32
n5
9.609419193664E+40
2 √n
12539.196664859
3 √n
539.73404027069
4 √n
111.97855448638
5 √n
43.582073176585
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
-157231452
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 157231453 can be divided by 8 positive divisors.
The sum of these divisors (counting 157231453) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111110010100101011101
3
Ternary
101221212012000011
4
Quaternary
21113302211131
5
Quinary
310222401303
6
Senary
23334003221
8
Octal
1127624535
10
Decimal
157231453
12
Duodecimal
447a6511
16
Hexadecimal
95f295d
20
Vigesimal
292dicd
36
Base36
2lm0kd
md5
76b68eba39a3941e9741341e8dc4e172
sha1
b61bfa9e1f7eb7d0a449998b5827f75255ff2167
sha256
7807ac4126dfc52d1812ebb5b334baa34458d25d3c4edff237ba78e94279cf96
sha512
f69af4553623f5539d4ec90ff7e9ee976867bc6dd0f19e2056746eaedb3689463991cc77cd77e8fce17776e4403ab85ed5d7171429cef4d7f17334bdec4e82ec
ripemd-160
2b3bb2ea9e362b1f5efa33965cb5f9b82191fcac
Diameter
314462906
Circumference
987914355.3161
Area
7.7665604762954E+16
Volume
1.6281967846671E+25
Surface area
3.1066241905182E+17
Circumference
987914355.3161
Perimeter
628925812
Area
24721729812491209
Diagonal
222358853.26423
Surface area
148330378874947254
Volume
3.8870334990914E+24
Space diagonal
272332865.14388
Perimeter
471694359
Area
1.0704823021556E+16
Altitude
136166432.57194
Surface area
1.0704823021556E+16
Volume
4.5809129098447E+23
Height
74119617.754743