157031154 is an even 9-digits composite number following 157031153
and preceding 157031155 . In scientific notation, it is written as 1.57031154 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 44724960 positive integers (up to 157031154) that are relatively prime to 157031154.
157031154 has 16 divisors, whose sum is 240038400
The reverse of 157031154 is 451130751
Previous prime number is 3571
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred fifty-seven million thirty-one thousand one hundred fifty-four
Scientific notation
1.57031154 × 10^8
Engineering notation
1.57031154 × 10^6
Prime Factorization
2 × 63 × 3571 × 349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157031154
Product of the distinct prime numbers
The prime factorization of 157031154 is 2 × 63 × 3571 × 349.
Since it has a total of 4 prime factors.
1 , 2 , 28 , 1 , 63 , 170 , 4611 , 5341 , 48395 , 95727 , 697149 , 146822 , 1952240 , 493942 , 94090268 , 45687268 , 347266975 , 954761213 , 7320599286 , 26361695
n×2
314062308
n×3
471093462
n×4
628124616
n×5
785155770
n÷2
78515577
n÷3
52343718
n÷3
39257788.5
n÷5
31406230.8
n2
24658783326571716
n3
3.8721972020075E+24
n4
6.0805559514681E+32
n5
9.5483671802061E+40
2 √n
12531.207204416
3 √n
539.50475169483
4 √n
111.94287473714
5 √n
43.570963570804
1 , 2 , 63 , 126 , 349 , 698 , 3571 , 7142 , 21987 , 43974 , 224973 , 449946 , 1246279 , 2492558 , 78515577 , 157031154
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
-157031153
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 157031154 can be divided by 16 positive divisors.
The sum of these divisors (counting 157031154) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000001101011110010
3
Ternary
101221111000020200
4
Quaternary
21113001223302
5
Quinary
310144444104
6
Senary
23325420030
8
Octal
1127015362
10
Decimal
157031154
12
Duodecimal
4470a616
16
Hexadecimal
95c1af2
20
Vigesimal
2918hhe
36
Base36
2lhq0i
md5
1273ffb7f0e00df82fa6c5c556a3eef1
sha1
30693a8188123992efbc96e828ef750397963c8b
sha256
00f1054393207bed37d32067051874a270561208ab768719374872c661bad808
sha512
f71e9393e0ac779aaad2800987709c85118a301ed6b35894456d6bec898b5b95ffd49cf550f83c471783e33e3d5c235bba07256e2c2b5695d712c385f27cd0d9
ripemd-160
dbd5d3e0f96c0305214eb423edbf2b5f124ec666
Diameter
314062308
Circumference
986655839.58225
Area
7.746785254522E+16
Volume
1.621982171077E+25
Surface area
3.0987141018088E+17
Circumference
986655839.58225
Perimeter
628124616
Area
24658783326571716
Diagonal
222075587.7019
Surface area
147952699959430296
Volume
3.8721972020075E+24
Space diagonal
271985937.09917
Perimeter
471093462
Area
1.0677566393614E+16
Altitude
135992968.54959
Surface area
1.0677566393614E+16
Volume
4.5634281660518E+23
Height
74025195.900633