157031612 is an even 9-digits composite number following 157031611
and preceding 157031613 . In scientific notation, it is written as 1.57031612 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 78515804 positive integers (up to 157031612) that are relatively prime to 157031612.
157031612 has 6 divisors, whose sum is 274805328
The reverse of 157031612 is 216130751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred fifty-seven million thirty-one thousand six hundred twelve
Scientific notation
1.57031612 × 10^8
Engineering notation
1.57031612 × 10^6
Prime Factorization
2 × 2 × 39257903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78515806
Product of the distinct prime numbers
The prime factorization of 157031612 is 2 × 2 × 39257903.
Since it has a total of 3 prime factors.
8 , 3 , 32 , 85 , 317 , 570 , 2570 , 4119 , 8266 , 71882 , 272619 , 530483 , 7656683 , 9357835 , 22081356 , 31587224 , 368283822 , 237386315 , 8478602084 , 7469560219
n×2
314063224
n×3
471094836
n×4
628126448
n×5
785158060
n÷2
78515806
n÷3
52343870.666667
n÷3
39257903
n÷5
31406322.4
n2
24658927167318544
n3
3.8722310832746E+24
n4
6.0806268904312E+32
n5
9.5485064257496E+40
2 √n
12531.225478779
3 √n
539.5052762042
4 √n
111.94295636072
5 √n
43.570988986752
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157031611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157031612 can be divided by 6 positive divisors.
The sum of these divisors (counting 157031612) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010111000001110010111100
3
Ternary
101221111000212122
4
Quaternary
21113001302330
5
Quinary
310200002422
6
Senary
23325422112
8
Octal
1127016274
10
Decimal
157031612
12
Duodecimal
4470a938
16
Hexadecimal
95c1cbc
20
Vigesimal
2918j0c
36
Base36
2lhqd8
md5
e02c4d6d885c6e3a838c274b9149dd8f
sha1
d3d134efd46fd97623863cbef8da3f492cea4ec0
sha256
3f948c6c37795304d5156031f8cb5483feb898586622b370eef9d65b47f7a15e
sha512
ee07751520dfd7f533296df43eb1f19b720092573ba3647dc2f6026f9189ffefc91aaed1892f90b0ca37dcc4e7e697068dab774be164890aa31f4f9d5e2b2482
ripemd-160
32d4d49c959cb8fb57b04928791b14064464d2fe
Diameter
314063224
Circumference
986658717.28113
Area
7.7468304434254E+16
Volume
1.621996363229E+25
Surface area
3.0987321773701E+17
Circumference
986658717.28113
Perimeter
628126448
Area
24658927167318544
Diagonal
222076235.41171
Surface area
147953563003911264
Volume
3.8722310832746E+24
Space diagonal
271986730.37844
Perimeter
471094836
Area
1.0677628678484E+16
Altitude
135993365.18922
Surface area
1.0677628678484E+16
Volume
4.563468095508E+23
Height
74025411.803903