155994975 (number)

155994975 is an odd 9-digits composite number following 155994974 and preceding 155994976. In scientific notation, it is written as 1.55994975 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 78270720 positive integers (up to 155994975) that are relatively prime to 155994975.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million nine hundred ninety-four thousand nine hundred seventy-five

Notation

Scientific notation 1.55994975 × 10^8
Engineering notation 1.55994975 × 10^6

Prime Factorization of 155994975

Prime Factorization 45 × 85 × 17 × 2399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155994975
Product of the distinct prime numbers

The prime factorization of 155994975 is 45 × 85 × 17 × 2399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155994975)

Multiplication

n×y
n×2 311989950
n×3 467984925
n×4 623979900
n×5 779974875

Division

n÷y
n÷2 77997487.5
n÷3 51998325
n÷3 38998743.75
n÷5 31198995

Exponentiation

ny
n2 24334432225250625
n3 3.7960491466172E+24
n4 5.9216459172532E+32
n5 9.2374700682076E+40

Nth Root

y√n
2√n 12489.794834184
3√n 538.31548109466
4√n 111.75775066716
5√n 43.513310101238

Divisors of 155994975

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155994974
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155994975 can be divided by 16 positive divisors. The sum of these divisors (counting 155994975) is 1, the average is 0.0625.

Base conversion 155994975

Base System Value
2 Binary 1001010011000100101101011111
3 Ternary 101212112100212200
4 Quaternary 21103010231133
5 Quinary 304413314400
6 Senary 23251302543
8 Octal 1123045537
10 Decimal 155994975
12 Duodecimal 442aaa53
16 Hexadecimal 94c4b5f
20 Vigesimal 28ej78f
36 Base36 2kvihr

Cryptographic Hash Functions

md5 f9eb126764adccb405a6b01b50c67ae8
sha1 bc8c0d844c1b5f14a3f5bb5b0853d1d65c24349f
sha256 fa1002a31fcbaa65e6ee9c80aeec6e70799469846e53720f7ef8ea5b633d0cbf
sha512 b8cd89c8d560fd7944f68000647585e29eeecf948ab04b61c4e077a124e2cd5e5cb7e825b7d49bf15d870179d698d63976cc6a06fe699d4a46a0383d4536eea2
ripemd-160 74f02d802d6cd5b55ba519d2aed7d549e0a3c276

155994975 as geometric shapes

Circle

Radius = n
Diameter 311989950
Circumference 980145334.91385
Area 7.6448873508126E+16

Sphere

Radius = n
Volume 1.5900853482238E+25
Surface area 3.057954940325E+17
Circumference 980145334.91385

Square

Length = n
Perimeter 623979900
Area 24334432225250625
Diagonal 220610209.30705

Cube

Length = n
Surface area 146006593351503750
Volume 3.7960491466172E+24
Space diagonal 270191222.42544

Equilateral Triangle

Length = n
Perimeter 467984925
Area 1.0537118246869E+16
Altitude 135095611.21272

Triangular Pyramid

Length = n
Surface area 1.0537118246869E+16
Volume 4.4736868221507E+23
Height 73536736.435684