157480868 is an even 9-digits composite number following 157480867
and preceding 157480869 . In scientific notation, it is written as 1.57480868 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 75519360 positive integers (up to 157480868) that are relatively prime to 157480868.
157480868 has 24 divisors, whose sum is 287024640
The reverse of 157480868 is 868084751
Previous prime number is 31
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred fifty-seven million four hundred eighty thousand eight hundred sixty-eight
Scientific notation
1.57480868 × 10^8
Engineering notation
1.57480868 × 10^6
Prime Factorization
2 × 2 × 11239 × 31 × 113
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78740434 Product of the distinct prime numbers
The prime factorization of 157480868 is 2 × 2 × 11239 × 31 × 113.
Since it has a total of 5 prime factors.
8 , 8 , 62 , 27 , 254 , 27 , 7223 , 6309 , 5924 , 7241 , 541356 , 242644 , 7939407 , 2815333 , 96058332 , 74098068 , 598834614 , 518353214 , 4759821998 , 2798220795
n×2
314961736
n×3
472442604
n×4
629923472
n×5
787404340
n÷2
78740434
n÷3
52493622.666667
n÷3
39370217
n÷5
31496173.6
n2
24800223786033424
n3
3.9055607684188E+24
n4
6.1505109983734E+32
n5
9.6858781066739E+40
2 √n12549.138137737
3 √n540.01928143315
4 √n112.02293576646
5 √n43.595891190626
1 , 2 , 4 , 31 , 62 , 113 , 124 , 226 , 452 , 3503 , 7006 , 11239 , 14012 , 22478 , 44956 , 348409 , 696818 , 1270007 , 1393636 , 2540014 , 5080028 , 39370217 , 78740434 , 157480868
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157480867 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157480868 can be divided by 24 positive divisors.
The sum of these divisors (counting 157480868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000101111011110100100
3
Ternary
101222022212010202
4
Quaternary
21120233132210
5
Quinary
310303341433
6
Senary
23343210032
8
Octal
1130573644
10
Decimal
157480868
12
Duodecimal
448a6918
16
Hexadecimal
962f7a4
20
Vigesimal
2945238
36
Base36
2lrd0k
md5
1561fad879fe80c8e5755122566c495b
sha1
6b7b9d880771992bf47ddbe83d4d991b04ce9698
sha256
fd77acc23b7c662e9333bad1b011dce85b7c6be1e6cebeb77b840b31ae483aa0
sha512
d6bb34c52b927f334cbec4e4e6b93b114a0900e310aa5f8ac3f2b81ba3cf89bee68ba0402d2bd852116f2077ff90fbefbbbc7f937930741306a80b920ce17676
ripemd-160
ec9b00d57c1c2ab3b04e9efa7c2520727f00841d
Diameter
314961736
Circumference
989481475.97949
Area
7.7912200853585E+16
Volume
1.6359574690951E+25
Surface area
3.1164880341434E+17
Circumference
989481475.97949
Perimeter
629923472
Area
24800223786033424
Diagonal
222711579.33989
Surface area
148801342716200544
Volume
3.9055607684188E+24
Space diagonal
272764864.59605
Perimeter
472442604
Area
1.0738811909122E+16
Altitude
136382432.29802
Surface area
1.0738811909122E+16
Volume
4.6027475061418E+23
Height
74237193.113296