157465438 is an even 9-digits composite number following 157465437
and preceding 157465439 . In scientific notation, it is written as 1.57465438 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors.
There are 70851456 positive integers (up to 157465438) that are relatively prime to 157465438.
157465438 has 32 divisors, whose sum is 260820000
The reverse of 157465438 is 834564751
Previous prime number is 499
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million four hundred sixty-five thousand four hundred thirty-eight
Scientific notation
1.57465438 × 10^8
Engineering notation
1.57465438 × 10^6
Prime Factorization
2 × 13 × 53 × 499 × 229
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157465438
Product of the distinct prime numbers
The prime factorization of 157465438 is 2 × 13 × 53 × 499 × 229.
Since it has a total of 5 prime factors.
4 , 2 , 87 , 17 , 714 , 754 , 3405 , 9506 , 57164 , 76308 , 601039 , 631455 , 8753805 , 341948 , 54756004 , 13071381 , 440367985 , 107614676 , 3688209995 , 1475268553
n×2
314930876
n×3
472396314
n×4
629861752
n×5
787327190
n÷2
78732719
n÷3
52488479.333333
n÷3
39366359.5
n÷5
31493087.6
n2
24795364164531844
n3
3.9044128785375E+24
n4
6.1481008405175E+32
n5
9.6811339172026E+40
2 √n
12548.523339421
3 √n
540.00164379929
4 √n
112.02019165946
5 √n
43.595036850699
1 , 2 , 13 , 26 , 53 , 106 , 229 , 458 , 499 , 689 , 998 , 1378 , 2977 , 5954 , 6487 , 12137 , 12974 , 24274 , 26447 , 52894 , 114271 , 157781 , 228542 , 315562 , 343811 , 687622 , 1485523 , 2971046 , 6056363 , 12112726 , 78732719 , 157465438
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157465437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157465438 can be divided by 32 positive divisors.
The sum of these divisors (counting 157465438) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011000101011101101011110
3
Ternary
101222022001222021
4
Quaternary
21120223231132
5
Quinary
310302343223
6
Senary
23343010354
8
Octal
1130535536
10
Decimal
157465438
12
Duodecimal
448999ba
16
Hexadecimal
962bb5e
20
Vigesimal
29433bi
36
Base36
2lr13y
md5
280acb9d2bb8c3c29105ea730fae0856
sha1
8ac3dc90ca87f629565a3fe2628993b3c64df13b
sha256
89467a4a18293e642e72563ca13ee92a7b03f6837450d63b7978b9fad04f6e85
sha512
95d6b25de66d9c1da549422b2f12a03aa4c7c5e919a9626529fa06a47e7489fdce3809937475feea9b3f590cbef48416d3aa94128d1b7270f4c5c89001bafb57
ripemd-160
3f018a728abba87aaff60484f8eab0fe6207bb65
Diameter
314930876
Circumference
989384526.4302
Area
7.7896933902377E+16
Volume
1.635476642106E+25
Surface area
3.1158773560951E+17
Circumference
989384526.4302
Perimeter
629861752
Area
24795364164531844
Diagonal
222689758.02462
Surface area
148772184987191064
Volume
3.9044128785375E+24
Space diagonal
272738139.05209
Perimeter
472396314
Area
1.0736707631285E+16
Altitude
136369069.52604
Surface area
1.0736707631285E+16
Volume
4.6013947049433E+23
Height
74229919.34154