157046391 is an odd 9-digits composite number following 157046390
and preceding 157046392 . In scientific notation, it is written as 1.57046391 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 94348800 positive integers (up to 157046391) that are relatively prime to 157046391.
157046391 has 16 divisors, whose sum is 163215360
The reverse of 157046391 is 193640751
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million forty-six thousand three hundred ninety-one
Scientific notation
1.57046391 × 10^8
Engineering notation
1.57046391 × 10^6
Prime Factorization
183 × 153 × 71 × 79
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157046391
Product of the distinct prime numbers
The prime factorization of 157046391 is 183 × 153 × 71 × 79.
Since it has a total of 4 prime factors.
1 , 3 , 53 , 41 , 557 , 842 , 2611 , 5888 , 76887 , 94946 , 675258 , 897758 , 8853519 , 8949080 , 86445529 , 32279383 , 800264800 , 99196426 , 8071059515 , 308878350
n×2
314092782
n×3
471139173
n×4
628185564
n×5
785231955
n÷2
78523195.5
n÷3
52348797
n÷3
39261597.75
n÷5
31409278.2
n2
24663568926124881
n3
3.8733244890277E+24
n4
6.0829163217371E+32
n5
9.5530005508381E+40
2 √n
12531.815151845
3 √n
539.52220081841
4 √n
111.94559014023
5 √n
43.571809090931
1 , 71 , 79 , 153 , 183 , 5609 , 10863 , 12087 , 12993 , 14457 , 27999 , 858177 , 1026447 , 1987929 , 2211921 , 157046391
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
-157046390
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 157046391 can be divided by 16 positive divisors.
The sum of these divisors (counting 157046391) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000101011001110111
3
Ternary
101221111210011000
4
Quaternary
21113011121313
5
Quinary
310200441031
6
Senary
23330014343
8
Octal
1127053167
10
Decimal
157046391
12
Duodecimal
447173b3
16
Hexadecimal
95c5677
20
Vigesimal
291afjb
36
Base36
2li1rr
md5
31f4fa319a3a1372c2fc9a61be96a21d
sha1
285a604ffe591f263af325c79e92018a082d158d
sha256
fb12f06172ccdbf7a097868c6f94ae82180056dc48dbf1b8d1dd28aea55f0a83
sha512
351995db0bb4c4e080b4a9eaff4f8634f85d7246453ff2bd800a197aa77f1a0fcce3c209d8680dfd5ecc8d197d64f2060451f925f545a4733323cdad0957a7c0
ripemd-160
c2042f75057d26bd4eb4cae88a68027703bb840a
Diameter
314092782
Circumference
986751576.47678
Area
7.7482886949619E+16
Volume
1.6224543679598E+25
Surface area
3.0993154779848E+17
Circumference
986751576.47678
Perimeter
628185564
Area
24663568926124881
Diagonal
222097136.07395
Surface area
147981413556749286
Volume
3.8733244890277E+24
Space diagonal
272012328.35733
Perimeter
471139173
Area
1.0679638619006E+16
Altitude
136006164.17866
Surface area
1.0679638619006E+16
Volume
4.5647566865456E+23
Height
74032378.691316