157097305 is an odd 9-digits composite number following 157097304
and preceding 157097306 . In scientific notation, it is written as 1.57097305 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 121623600 positive integers (up to 157097305) that are relatively prime to 157097305.
157097305 has 8 divisors, whose sum is 194598144
The reverse of 157097305 is 503790751
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million ninety-seven thousand three hundred five
Scientific notation
1.57097305 × 10^8
Engineering notation
1.57097305 × 10^6
Prime Factorization
5 × 31 × 1013531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157097305
Product of the distinct prime numbers
The prime factorization of 157097305 is 5 × 31 × 1013531.
Since it has a total of 3 prime factors.
1 , 7 , 78 , 38 , 532 , 263 , 8128 , 4735 , 93752 , 69246 , 371238 , 586949 , 2808444 , 3780732 , 81050290 , 55599280 , 279537648 , 57758122 , 422747890 , 886693317
n×2
314194610
n×3
471291915
n×4
628389220
n×5
785486525
n÷2
78548652.5
n÷3
52365768.333333
n÷3
39274326.25
n÷5
31419461
n2
24679563238263025
n3
3.8770928733082E+24
n4
6.0908084163142E+32
n5
9.5684958747428E+40
2 √n
12533.846376911
3 √n
539.58049838091
4 √n
111.95466214906
5 √n
43.574633896325
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
-157097304
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 157097305 can be divided by 8 positive divisors.
The sum of these divisors (counting 157097305) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111010001110101011001
3
Ternary
101221121100222201
4
Quaternary
21113101311121
5
Quinary
310204103210
6
Senary
23331050201
8
Octal
1127216531
10
Decimal
157097305
12
Duodecimal
44740961
16
Hexadecimal
95d1d59
20
Vigesimal
291h355
36
Base36
2lj521
md5
e7fba13ad9b62592381ffa3dd0b371f3
sha1
a4222e3a5472a0512663c00a7139a96258c05925
sha256
fdb20f6c72869c00541191178108c29511fc7ee9ef3a34fb97067071f524fe24
sha512
508be4f5a560f88d489bdd4a2f3742a1405a0a76a6771e6d6c99a5ff17e306f4f7440dfeff32655d6059263a61accd4451c874814bf97a634dbdaae3026cd7d8
ripemd-160
87036bef8a03b1cf3af8e519bfd00a3144f82aa9
Diameter
314194610
Circumference
987071478.57351
Area
7.7533134563132E+16
Volume
1.624032865076E+25
Surface area
3.1013253825253E+17
Circumference
987071478.57351
Perimeter
628389220
Area
24679563238263025
Diagonal
222169139.34326
Surface area
148077379429578150
Volume
3.8770928733082E+24
Space diagonal
272100513.99214
Perimeter
471291915
Area
1.068656435932E+16
Altitude
136050256.99607
Surface area
1.068656435932E+16
Volume
4.5691977700104E+23
Height
74056379.781088