157097155 is an odd 9-digits composite number following 157097154
and preceding 157097156 . In scientific notation, it is written as 1.57097155 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 125677720 positive integers (up to 157097155) that are relatively prime to 157097155.
157097155 has 4 divisors, whose sum is 188516592
The reverse of 157097155 is 551790751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million ninety-seven thousand one hundred fifty-five
Scientific notation
1.57097155 × 10^8
Engineering notation
1.57097155 × 10^6
Prime Factorization
5 × 31419431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157097155
Product of the distinct prime numbers
The prime factorization of 157097155 is 5 × 31419431.
Since it has a total of 2 prime factors.
9 , 5 , 84 , 53 , 42 , 193 , 2332 , 696 , 47289 , 95006 , 966911 , 143757 , 58788 , 1055318 , 1117429 , 83708656 , 805992472 , 589839141 , 631177751 , 26595215
n×2
314194310
n×3
471291465
n×4
628388620
n×5
785485775
n÷2
78548577.5
n÷3
52365718.333333
n÷3
39274288.75
n÷5
31419431
n2
24679516109094025
n3
3.8770817675153E+24
n4
6.0907851537903E+32
n5
9.568450193767E+40
2 √n
12533.840393112
3 √n
539.58032664637
4 √n
111.95463542485
5 √n
43.574625575116
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
-157097154
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 157097155 can be divided by 4 positive divisors.
The sum of these divisors (counting 157097155) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111010001110011000011
3
Ternary
101221121100210011
4
Quaternary
21113101303003
5
Quinary
310204102110
6
Senary
23331045351
8
Octal
1127216303
10
Decimal
157097155
12
Duodecimal
44740857
16
Hexadecimal
95d1cc3
20
Vigesimal
291h2hf
36
Base36
2lj4xv
md5
7fd9abc6563b289ae72b4fa7ecb4321a
sha1
96ca9dbc150c8cf3a089b01ab590efd3f1a94ffd
sha256
6b04df504df639d596e60c2128b878fdd4a7f300382ffc9795f20348c4659503
sha512
e8f0f6bf519688ac841f27e9fa8fbc33dfbdef468ca2865bc4dc6d98fa419a06e4c6f1c1345bc0e335bc7df92a5514dcdd1ad5f5a633574f4eaeeaef80f4195d
ripemd-160
c7a7cff677e3afd60e7b009ea3dcfa6a192f8a86
Diameter
314194310
Circumference
987070536.09571
Area
7.7532986502481E+16
Volume
1.6240282130924E+25
Surface area
3.1013194600992E+17
Circumference
987070536.09571
Perimeter
628388620
Area
24679516109094025
Diagonal
222168927.21123
Surface area
148077096654564150
Volume
3.8770817675153E+24
Space diagonal
272100254.18452
Perimeter
471291465
Area
1.0686543951791E+16
Altitude
136050127.09226
Surface area
1.0686543951791E+16
Volume
4.569184681708E+23
Height
74056309.070409