157396768 is an even 9-digits composite number following 157396767
and preceding 157396769 . In scientific notation, it is written as 1.57396768 × 10^8.
The sum of its digits is 52. It has a total of 6 prime factors and 12 positive divisors.
There are 78698368 positive integers (up to 157396768) that are relatively prime to 157396768.
157396768 has 12 divisors, whose sum is 309874950
The reverse of 157396768 is 867693751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred fifty-seven million three hundred ninety-six thousand seven hundred sixty-eight
Scientific notation
1.57396768 × 10^8
Engineering notation
1.57396768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 4918649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9837298
Product of the distinct prime numbers
The prime factorization of 157396768 is 2 × 2 × 2 × 2 × 2 × 4918649.
Since it has a total of 6 prime factors.
6 , 9 , 40 , 69 , 137 , 626 , 2904 , 7546 , 29455 , 81864 , 386416 , 622863 , 7761003 , 4490822 , 63300712 , 44364897 , 299327491 , 387350701 , 5173924833 , 8459714909
n×2
314793536
n×3
472190304
n×4
629587072
n×5
786983840
n÷2
78698384
n÷3
52465589.333333
n÷3
39349192
n÷5
31479353.6
n2
24773742576845824
n3
3.8993070128595E+24
n4
6.1373832126382E+32
n5
9.6600428164672E+40
2 √n
12545.786862529
3 √n
539.92313492124
4 √n
112.0079767808
5 √n
43.591233865655
1 , 2 , 4 , 8 , 16 , 32 , 4918649 , 9837298 , 19674596 , 39349192 , 78698384 , 157396768
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
-157396767
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 157396768 can be divided by 12 positive divisors.
The sum of these divisors (counting 157396768) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000011010111100100000
3
Ternary
101222011120202221
4
Quaternary
21120122330200
5
Quinary
310243144033
6
Senary
23341320424
8
Octal
1130327440
10
Decimal
157396768
12
Duodecimal
44866114
16
Hexadecimal
961af20
20
Vigesimal
293ebi8
36
Base36
2lpk4g
md5
41208db7afc5627b953d778defe2a033
sha1
c888192986a1222dea9439cda4a5e76f51360f1e
sha256
36d7e46fa0f9c9de09872a9f4fdf9d0dc186e71958d2b4d440e9f167eb2bd14f
sha512
050e80b199422c0fe7496e503085b59b9d749c9cc31d7d1d0ea794e6be92358900ec69da49fd89962fd17b2445518214f040769cb24894c2b3c65341c5f0b241
ripemd-160
09ce0225cfdc058a476454056279fefdfe55c0fb
Diameter
314793536
Circumference
988953060.09515
Area
7.7829007681344E+16
Volume
1.6333379020921E+25
Surface area
3.1131603072537E+17
Circumference
988953060.09515
Perimeter
629587072
Area
24773742576845824
Diagonal
222592643.97929
Surface area
148642455461074944
Volume
3.8993070128595E+24
Space diagonal
272619199.12313
Perimeter
472190304
Area
1.0727345209182E+16
Altitude
136309599.56157
Surface area
1.0727345209182E+16
Volume
4.5953773845354E+23
Height
74197547.993097