157031498 is an even 9-digits composite number following 157031497
and preceding 157031499 . In scientific notation, it is written as 1.57031498 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 72476064 positive integers (up to 157031498) that are relatively prime to 157031498.
157031498 has 8 divisors, whose sum is 253666308
The reverse of 157031498 is 894130751
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million thirty-one thousand four hundred ninety-eight
Scientific notation
1.57031498 × 10^8
Engineering notation
1.57031498 × 10^6
Prime Factorization
2 × 13 × 6039673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157031498
Product of the distinct prime numbers
The prime factorization of 157031498 is 2 × 13 × 6039673.
Since it has a total of 3 prime factors.
1 , 4 , 99 , 49 , 52 , 303 , 2580 , 7061 , 41999 , 99834 , 210958 , 909289 , 4404203 , 4969327 , 10794334 , 70029252 , 334495397 , 315282023 , 7599969342 , 7848159336
n×2
314062996
n×3
471094494
n×4
628125992
n×5
785157490
n÷2
78515749
n÷3
52343832.666667
n÷3
39257874.5
n÷5
31406299.6
n2
24658891364124004
n3
3.8722226499277E+24
n4
6.0806092330767E+32
n5
9.5484717662266E+40
2 √n
12531.220930141
3 √n
539.50514564956
4 √n
111.94293604395
5 √n
43.570982660517
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
-157031497
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 157031498 can be divided by 8 positive divisors.
The sum of these divisors (counting 157031498) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001110001001010
3
Ternary
101221111000201102
4
Quaternary
21113001301022
5
Quinary
310200001443
6
Senary
23325421402
8
Octal
1127016112
10
Decimal
157031498
12
Duodecimal
4470a862
16
Hexadecimal
95c1c4a
20
Vigesimal
2918iei
36
Base36
2lhqa2
md5
d1884d20031756a36b7f041faf9e290d
sha1
2103c7c843bbc1aa3c5ae9d2a83d8c9d97c634e9
sha256
111c08776a8fbafe09fb43e858eec14f044bc01cad2774b42b42f19fcea35332
sha512
72e7671937523175a008b0ab1b87f75b1f0b007567b0a00996bf522b1a21d830df4b6216cf714a1dc632c0c66ae50aaccbe22e184491a7bd399282d5bf198994
ripemd-160
e769769afba670db8a4d137135401a86dd560e3a
Diameter
314062996
Circumference
986658000.998
Area
7.7468191955201E+16
Volume
1.6219928306769E+25
Surface area
3.098727678208E+17
Circumference
986658000.998
Perimeter
628125992
Area
24658891364124004
Diagonal
222076074.19136
Surface area
147953348184744024
Volume
3.8722226499277E+24
Space diagonal
271986532.92465
Perimeter
471094494
Area
1.0677613175246E+16
Altitude
135993266.46233
Surface area
1.0677613175246E+16
Volume
4.5634581567133E+23
Height
74025358.063788