157031166 is an even 9-digits composite number following 157031165
and preceding 157031167 . In scientific notation, it is written as 1.57031166 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 49547520 positive integers (up to 157031166) that are relatively prime to 157031166.
157031166 has 32 divisors, whose sum is 331123968
The reverse of 157031166 is 661130751
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million thirty-one thousand one hundred sixty-six
Scientific notation
1.57031166 × 10^8
Engineering notation
1.57031166 × 10^6
Prime Factorization
2 × 3 × 23 × 97 × 11731
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157031166
Product of the distinct prime numbers
The prime factorization of 157031166 is 2 × 3 × 23 × 97 × 11731.
Since it has a total of 5 prime factors.
4 , 8 , 66 , 35 , 41 , 717 , 894 , 5669 , 88405 , 21368 , 404514 , 982557 , 2026312 , 2514577 , 98494575 , 57033030 , 755615145 , 372578010 , 2811335132 , 2750223590
n×2
314062332
n×3
471093498
n×4
628124664
n×5
785155830
n÷2
78515583
n÷3
52343722
n÷3
39257791.5
n÷5
31406233.2
n2
24658787095319556
n3
3.8721980897238E+24
n4
6.080557810123E+32
n5
9.5483708285402E+40
2 √n
12531.20768322
3 √n
539.50476543745
4 √n
111.94287687575
5 √n
43.570964236725
1 , 2 , 3 , 6 , 23 , 46 , 69 , 97 , 138 , 194 , 291 , 582 , 2231 , 4462 , 6693 , 11731 , 13386 , 23462 , 35193 , 70386 , 269813 , 539626 , 809439 , 1137907 , 1618878 , 2275814 , 3413721 , 6827442 , 26171861 , 52343722 , 78515583 , 157031166
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
-157031165
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 157031166 can be divided by 32 positive divisors.
The sum of these divisors (counting 157031166) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111000001101011111110
3
Ternary
101221111000021010
4
Quaternary
21113001223332
5
Quinary
310144444131
6
Senary
23325420050
8
Octal
1127015376
10
Decimal
157031166
12
Duodecimal
4470a626
16
Hexadecimal
95c1afe
20
Vigesimal
2918hi6
36
Base36
2lhq0u
md5
852b5066948f9daa14d101298aafca49
sha1
12e554ef30678dd2c54cc014e8158ec7457537d4
sha256
88f6f6bf8b9d4e871f6d7425ea723cf48d8a6a2594f33e8100f805a1829bc19f
sha512
abb8de3b80edba50aff4d970f1cdd55b29cbeaae6b2ac3ae8dff4c9f274a495e44b9887b35f19afee032f153791b66f6a29c35e35eb1f792525e68d11c1371b2
ripemd-160
7bd3f9d1b422a5d36ea02cfda2691ecd19edefee
Diameter
314062332
Circumference
986655914.98048
Area
7.7467864385091E+16
Volume
1.6219825429228E+25
Surface area
3.0987145754036E+17
Circumference
986655914.98048
Perimeter
628124664
Area
24658787095319556
Diagonal
222075604.67246
Surface area
147952722571917336
Volume
3.8721980897238E+24
Space diagonal
271985957.88378
Perimeter
471093498
Area
1.0677568025529E+16
Altitude
135992978.94189
Surface area
1.0677568025529E+16
Volume
4.5634292122355E+23
Height
74025201.557487