155996939 (number)

155996939 is an odd 9-digits composite number following 155996938 and preceding 155996940. In scientific notation, it is written as 1.55996939 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 133711620 positive integers (up to 155996939) that are relatively prime to 155996939.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million nine hundred ninety-six thousand nine hundred thirty-nine

Notation

Scientific notation 1.55996939 × 10^8
Engineering notation 1.55996939 × 10^6

Prime Factorization of 155996939

Prime Factorization 49 × 3183611

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155996939
Product of the distinct prime numbers

The prime factorization of 155996939 is 49 × 3183611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155996939)

Multiplication

n×y
n×2 311993878
n×3 467990817
n×4 623987756
n×5 779984695

Division

n÷y
n÷2 77998469.5
n÷3 51998979.666667
n÷3 38999234.75
n÷5 31199387.8

Exponentiation

ny
n2 24335044977369721
n3 3.796192526897E+24
n4 5.9219441405061E+32
n5 9.2380515884793E+40

Nth Root

y√n
2√n 12489.873458126
3√n 538.31774024258
4√n 111.75810242719
5√n 43.513419668499

Divisors of 155996939

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155996938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155996939 can be divided by 4 positive divisors. The sum of these divisors (counting 155996939) is 1, the average is 0.25.

Base conversion 155996939

Base System Value
2 Binary 1001010011000101001100001011
3 Ternary 101212112110120102
4 Quaternary 21103011030023
5 Quinary 304413400224
6 Senary 23251320015
8 Octal 1123051413
10 Decimal 155996939
12 Duodecimal 442b000b
16 Hexadecimal 94c530b
20 Vigesimal 28ejc6j
36 Base36 2kvk0b

Cryptographic Hash Functions

md5 a5942628ded84b606e15aa1ec0d759f9
sha1 398d0102bed4af94fac683500dabfd0358ff96dc
sha256 c27a6af211cb5e2aea53e12ffd9e3c12547bb128afa3f78e99e8d634cc5a53c8
sha512 d680f5985e9b05f64a7386bb8f372113775138d9809f72b83b71a141731e5e3b75ef3266805b12ea8ceb8ae74c1ed094cca4dc573f86e71735945d098ccaa9e5
ripemd-160 72b8c4dd98b7cd3257acbff02a6cfd5f7bbbb090

155996939 as geometric shapes

Circle

Radius = n
Diameter 311993878
Circumference 980157675.08979
Area 7.6450798525682E+16

Sphere

Radius = n
Volume 1.5901454072149E+25
Surface area 3.0580319410273E+17
Circumference 980157675.08979

Square

Length = n
Perimeter 623987756
Area 24335044977369721
Diagonal 220612986.82249

Cube

Length = n
Surface area 146010269864218326
Volume 3.796192526897E+24
Space diagonal 270194624.17322

Equilateral Triangle

Length = n
Perimeter 467990817
Area 1.053738357632E+16
Altitude 135097312.08661

Triangular Pyramid

Length = n
Surface area 1.053738357632E+16
Volume 4.4738557974309E+23
Height 73537662.274163