157550239 is an odd 9-digits composite number following 157550238
and preceding 157550240 . In scientific notation, it is written as 1.57550239 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 122766000 positive integers (up to 157550239) that are relatively prime to 157550239.
157550239 has 12 divisors, whose sum is 199934568
The reverse of 157550239 is 932055751
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million five hundred fifty thousand two hundred thirty-nine
Scientific notation
1.57550239 × 10^8
Engineering notation
1.57550239 × 10^6
Prime Factorization
11 × 7 × 7 × 292301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22507177
Product of the distinct prime numbers
The prime factorization of 157550239 is 11 × 7 × 7 × 292301.
Since it has a total of 4 prime factors.
4 , 8 , 28 , 19 , 693 , 46 , 5372 , 6031 , 45250 , 84062 , 601501 , 908018 , 7670658 , 9108323 , 8649573 , 69644358 , 943515122 , 824393446 , 7471307886 , 9527650198
n×2
315100478
n×3
472650717
n×4
630200956
n×5
787751195
n÷2
78775119.5
n÷3
52516746.333333
n÷3
39387559.75
n÷5
31510047.8
n2
24822077808957121
n3
3.9107242912778E+24
n4
6.1613554675392E+32
n5
9.7072302647476E+40
2 √n
12551.901808093
3 √n
540.09856339867
4 √n
112.03527037542
5 √n
43.599731349576
1 , 7 , 11 , 49 , 77 , 539 , 292301 , 2046107 , 3215311 , 14322749 , 22507177 , 157550239
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157550238
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157550239 can be divided by 12 positive divisors.
The sum of these divisors (counting 157550239) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011001000000011010011111
3
Ternary
101222110101022001
4
Quaternary
21121000122133
5
Quinary
310313101424
6
Senary
23344503131
8
Octal
1131003237
10
Decimal
157550239
12
Duodecimal
4491aaa7
16
Hexadecimal
964069f
20
Vigesimal
294dfbj
36
Base36
2lsujj
md5
3ebb8a1e8ff8018d6beb135c7da296b8
sha1
ba4c2eb0f21ca42c64911561d2346de42c3eb87b
sha256
7c61d70490d6ddfccf5c71a15cb7100c29fc83bf36fc5a349380553cf5a83fca
sha512
3e64802370113dbf7dcff8ba1e1e32ad46ab73ef596e0f66e18e66557f654e5413753ed804e543a1a5929c832daa404a575024a4eff1a6a8d0b343920c2f4c25
ripemd-160
1cfe88a4005a63c13c8869347bfe0a54d1ef1e72
Diameter
315100478
Circumference
989917346.82743
Area
7.7980857291454E+16
Volume
1.6381203604925E+25
Surface area
3.1192342916582E+17
Circumference
989917346.82743
Perimeter
630200956
Area
24822077808957121
Diagonal
222809684.74892
Surface area
148932466853742726
Volume
3.9107242912778E+24
Space diagonal
272885018.69262
Perimeter
472650717
Area
1.0748274978635E+16
Altitude
136442509.34631
Surface area
1.0748274978635E+16
Volume
4.6088327761891E+23
Height
74269894.916308