156788138 (number)

156788138 is an even 9-digits composite number following 156788137 and preceding 156788139. In scientific notation, it is written as 1.56788138 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 72363744 positive integers (up to 156788138) that are relatively prime to 156788138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56788138 × 10^8
Engineering notation 1.56788138 × 10^6

Prime Factorization of 156788138

Prime Factorization 2 × 13 × 6030313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156788138
Product of the distinct prime numbers

The prime factorization of 156788138 is 2 × 13 × 6030313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156788138)

Multiplication

n×y
n×2 313576276
n×3 470364414
n×4 627152552
n×5 783940690

Division

n÷y
n÷2 78394069
n÷3 52262712.666667
n÷3 39197034.5
n÷5 31357627.6

Exponentiation

ny
n2 24582520217507044
n3 3.8542475722503E+24
n4 6.0430030024414E+32
n5 9.474711886812E+40

Nth Root

y√n
2√n 12521.507017927
3√n 539.22630168774
4√n 111.89953984681
5√n 43.557469430783

Divisors of 156788138

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 -156788137
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 156788138 can be divided by 8 positive divisors. The sum of these divisors (counting 156788138) is 1, the average is 0.125.

Base conversion 156788138

Base System Value
2 Binary 1001010110000110010110101010
3 Ternary 101221000122220002
4 Quaternary 21112012112222
5 Quinary 310114210023
6 Senary 23320303002
8 Octal 1126062652
10 Decimal 156788138
12 Duodecimal 44611a62
16 Hexadecimal 95865aa
20 Vigesimal 28jia6i
36 Base36 2lcii2

Cryptographic Hash Functions

md5 c702869fc9520a5553a59718d412c354
sha1 933aaacf1e05d797617ac068b65e88d82bc51d22
sha256 2d1197745e32145ab4094c0e64f253e8237177112651edca8eec7a1477545bdf
sha512 be68de8e4e8cb18745457e9af638d00481a28a8df2f96f5a2fe8c73bc49773bab5fe8602b78409bf5187e7cc903510bb218dcad290887c53a18ed7c0c43d09a5
ripemd-160 d5cb5055d428bc8162056fd84246851d634a140b

156788138 as geometric shapes

Circle

Radius = n
Diameter 313576276
Circumference 985128925.02165
Area 7.7228264922043E+16

Sphere

Radius = n
Volume 1.6144634477464E+25
Surface area 3.0891305968817E+17
Circumference 985128925.02165

Square

Length = n
Perimeter 627152552
Area 24582520217507044
Diagonal 221731911.17882

Cube

Length = n
Surface area 147495121305042264
Volume 3.8542475722503E+24
Space diagonal 271565021.04012

Equilateral Triangle

Length = n
Perimeter 470364414
Area 1.0644543498703E+16
Altitude 135782510.52006

Triangular Pyramid

Length = n
Surface area 1.0644543498703E+16
Volume 4.5422743245166E+23
Height 73910637.059608