157078638 (number)

157078638 is an even 9-digits composite number following 157078637 and preceding 157078639. In scientific notation, it is written as 1.57078638 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 50082912 positive integers (up to 157078638) that are relatively prime to 157078638.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seventy-eight thousand six hundred thirty-eight

Notation

Scientific notation 1.57078638 × 10^8
Engineering notation 1.57078638 × 10^6

Prime Factorization of 157078638

Prime Factorization 2 × 3 × 3 × 23 × 379417

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 52359546
Product of the distinct prime numbers

The prime factorization of 157078638 is 2 × 3 × 3 × 23 × 379417. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 57, 32, 54, 344, 4725, 7525, 88146, 86526, 26475, 781071, 7639769, 6659834, 86725264, 57508338, 665139585, 310097636, 5972842784, 2786855641

Basic calculations (n = 157078638)

Multiplication

n×y
n×2 314157276
n×3 471235914
n×4 628314552
n×5 785393190

Division

n÷y
n÷2 78539319
n÷3 52359546
n÷3 39269659.5
n÷5 31415727.6

Exponentiation

ny
n2 24673698515935044
n3 3.8757109573057E+24
n4 6.0879139845526E+32
n5 9.5628123695467E+40

Nth Root

y√n
2√n 12533.101691122
3√n 539.55912575003
4√n 111.95133626323
5√n 43.573598300769

Divisors of 157078638

1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 379417, 758834, 1138251, 2276502, 3414753, 6829506, 8726591, 17453182, 26179773, 52359546, 78539319, 157078638

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 -157078637
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 157078638 can be divided by 24 positive divisors. The sum of these divisors (counting 157078638) is 1, the average is 0.041666666666667.

Base conversion 157078638

Base System Value
2 Binary 1001010111001101010001101110
3 Ternary 101221120102101100
4 Quaternary 21113031101232
5 Quinary 310203004023
6 Senary 23330423530
8 Octal 1127152156
10 Decimal 157078638
12 Duodecimal 44731ba6
16 Hexadecimal 95cd46e
20 Vigesimal 291egbi
36 Base36 2liqni

Cryptographic Hash Functions

md5 4276fb8dffcdf994d5cc1088e6389b84
sha1 ad7062d68c844739f4464b500685899855e2f9b6
sha256 9b9c5d5dbed6ccc0af734debeb62f341319611658238ac961ed1ca0fb1424e1f
sha512 e8f027b6e0b8174f96c47f1b84a3f6a6174be05224ffc8b97561b64aea5f19a59704651912f3e79a7491ef85b53f9ba30c760074c0cdb4b3a112f80246de6cff
ripemd-160 ce3712b1de1db6e2cfa46481eb9a90056469991f

157078638 as geometric shapes

Circle

Radius = n
Diameter 314157276
Circumference 986954190.35338
Area 7.7514709994551E+16

Sphere

Radius = n
Volume 1.6234540094545E+25
Surface area 3.100588399782E+17
Circumference 986954190.35338

Square

Length = n
Perimeter 628314552
Area 24673698515935044
Diagonal 222142740.21869

Cube

Length = n
Surface area 148042191095610264
Volume 3.8757109573057E+24
Space diagonal 272068181.79972

Equilateral Triangle

Length = n
Perimeter 471235914
Area 1.0684024860059E+16
Altitude 136034090.89986

Triangular Pyramid

Length = n
Surface area 1.0684024860059E+16
Volume 4.5675691663831E+23
Height 74047580.072898