157435639 is an odd 9-digits composite number following 157435638
and preceding 157435640 . In scientific notation, it is written as 1.57435639 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 151828320 positive integers (up to 157435639) that are relatively prime to 157435639.
157435639 has 8 divisors, whose sum is 163078272
The reverse of 157435639 is 936534751
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million four hundred thirty-five thousand six hundred thirty-nine
Scientific notation
1.57435639 × 10^8
Engineering notation
1.57435639 × 10^6
Prime Factorization
31 × 293 × 17333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157435639
Product of the distinct prime numbers
The prime factorization of 157435639 is 31 × 293 × 17333.
Since it has a total of 3 prime factors.
2 , 1 , 37 , 30 , 425 , 123 , 701 , 6846 , 72926 , 60284 , 172363 , 923445 , 2230094 , 8236338 , 2764092 , 13363423 , 64368257 , 652595692 , 1132381134 , 5998726744
n×2
314871278
n×3
472306917
n×4
629742556
n×5
787178195
n÷2
78717819.5
n÷3
52478546.333333
n÷3
39358909.75
n÷5
31487127.8
n2
24785980427338321
n3
3.9021966668195E+24
n4
6.143448257444E+32
n5
9.6719770207413E+40
2 √n
12547.33593238
3 √n
539.9675780717
4 √n
112.01489156527
5 √n
43.593386727513
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
-157435638
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 157435639 can be divided by 8 positive divisors.
The sum of these divisors (counting 157435639) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100100011011110111
3
Ternary
101222020120002121
4
Quaternary
21120210123313
5
Quinary
310300420024
6
Senary
23342220411
8
Octal
1130443367
10
Decimal
157435639
12
Duodecimal
44884707
16
Hexadecimal
96246f7
20
Vigesimal
293j91j
36
Base36
2lqe47
md5
d7d42305cfaae249db7f0829f93d7153
sha1
5168cab4e246ee5b0b6f86813c21211e92a4274d
sha256
04c2cfb85babb447830590688e880abc00ca003738e3a70596202728fa9df15c
sha512
d3a2e8814488a1a40031ff4a110afc6e24caad09a3bc65a48970c883a9f00897c4955b8b513674e7306129bc6037a68ba24d64b60dd4824b523a02c233efe1e1
ripemd-160
0f9bd5bed3863c0aa93c615961d6017a978c88de
Diameter
314871278
Circumference
989197293.79123
Area
7.7867454022546E+16
Volume
1.6345483175124E+25
Surface area
3.1146981609019E+17
Circumference
989197293.79123
Perimeter
629742556
Area
24785980427338321
Diagonal
222647615.87467
Surface area
148715882564029926
Volume
3.9021966668195E+24
Space diagonal
272686525.67007
Perimeter
472306917
Area
1.0732644353889E+16
Altitude
136343262.83504
Surface area
1.0732644353889E+16
Volume
4.598782874386E+23
Height
74215871.958225