157038445 is an odd 9-digits composite number following 157038444
and preceding 157038446 . In scientific notation, it is written as 1.57038445 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 125630752 positive integers (up to 157038445) that are relatively prime to 157038445.
157038445 has 4 divisors, whose sum is 188446140
The reverse of 157038445 is 544830751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million thirty-eight thousand four hundred forty-five
Scientific notation
1.57038445 × 10^8
Engineering notation
1.57038445 × 10^6
Prime Factorization
5 × 31407689
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157038445
Product of the distinct prime numbers
The prime factorization of 157038445 is 5 × 31407689.
Since it has a total of 2 prime factors.
8 , 1 , 91 , 98 , 657 , 393 , 1152 , 9727 , 8114 , 45627 , 334599 , 854352 , 8153770 , 7711012 , 44773978 , 65454308 , 531985520 , 803868615 , 9027618053 , 8559951147
n×2
314076890
n×3
471115335
n×4
628153780
n×5
785192225
n÷2
78519222.5
n÷3
52346148.333333
n÷3
39259611.25
n÷5
31407689
n2
24661073208018025
n3
3.8727365886183E+24
n4
6.0816853177122E+32
n5
9.5505840527286E+40
2 √n
12531.498114751
3 √n
539.51310135065
4 √n
111.94417409919
5 √n
43.571368165673
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157038444
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157038445 can be divided by 4 positive divisors.
The sum of these divisors (counting 157038445) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000011011101101101
3
Ternary
101221111101020201
4
Quaternary
21113003131231
5
Quinary
310200212240
6
Senary
23325513501
8
Octal
1127033555
10
Decimal
157038445
12
Duodecimal
44712891
16
Hexadecimal
95c376d
20
Vigesimal
2919g25
36
Base36
2lhvn1
md5
9705cb2bb9858f78fa34152ba1b70d91
sha1
81f78b4210c6c3abca92f0cfab3b5eb0670ccbef
sha256
5b1bd6b6dae54e4e216ef15596566186658c51f892ce1ef4a52219abe6489b5a
sha512
e77af57f775c871f0b4de0f6e834177d484fc0f40c2c102b60d39ece1a493d87f2a5cdbf414ac7d8f5fe6eb5290b56053544708371c9ec0417d86d2d57e73c7a
ripemd-160
1c1c1b87632c059b995c4a3fe41b798369a37f7b
Diameter
314076890
Circumference
986701650.28633
Area
7.747504641995E+16
Volume
1.6222081088122E+25
Surface area
3.099001856798E+17
Circumference
986701650.28633
Perimeter
628153780
Area
24661073208018025
Diagonal
222085898.73298
Surface area
147966439248108150
Volume
3.8727365886183E+24
Space diagonal
271998565.48161
Perimeter
471115335
Area
1.0678557941366E+16
Altitude
135999282.74081
Surface area
1.0678557941366E+16
Volume
4.5640638392688E+23
Height
74028632.910994