155163946 (number)

155163946 is an even 9-digits composite number following 155163945 and preceding 155163947. In scientific notation, it is written as 1.55163946 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 66498828 positive integers (up to 155163946) that are relatively prime to 155163946.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred sixty-three thousand nine hundred forty-six

Notation

Scientific notation 1.55163946 × 10^8
Engineering notation 1.55163946 × 10^6

Prime Factorization of 155163946

Prime Factorization 2 × 7 × 11083139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155163946
Product of the distinct prime numbers

The prime factorization of 155163946 is 2 × 7 × 11083139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155163946)

Multiplication

n×y
n×2 310327892
n×3 465491838
n×4 620655784
n×5 775819730

Division

n÷y
n÷2 77581973
n÷3 51721315.333333
n÷3 38790986.5
n÷5 31032789.2

Exponentiation

ny
n2 24075850138290916
n3 3.7357039107619E+24
n4 5.7964655988144E+32
n5 8.994024751653E+40

Nth Root

y√n
2√n 12456.482087652
3√n 537.35785936786
4√n 111.60861117159
5√n 43.466849469619

Divisors of 155163946

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 -155163945
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 155163946 can be divided by 8 positive divisors. The sum of these divisors (counting 155163946) is 1, the average is 0.125.

Base conversion 155163946

Base System Value
2 Binary 1001001111111001110100101010
3 Ternary 101210222010220211
4 Quaternary 21033321310222
5 Quinary 304210221241
6 Senary 23221411334
8 Octal 1117716452
10 Decimal 155163946
12 Duodecimal 43b69b4a
16 Hexadecimal 93f9d2a
20 Vigesimal 289f9h6
36 Base36 2kdp9m

Cryptographic Hash Functions

md5 910145e897ccb1c34750ebf6dcfa75f7
sha1 ea24dd6e963b164ddf210282244a12b54a7428a4
sha256 2cfdc4ce69b86454a26d05521c92a6e46b8daffdf0b69cad950bd6c38d39399e
sha512 53641b55b005abc5c9159f741d755960138b9dcf0144a8d3aea664fb750fe4a8ce308af0cbadacac5a51b8b23e9aa103fd6620cb9a3b59c1400db489c64de477
ripemd-160 9db7296e6049556b327e5c1df3a64ed5c61199d1

155163946 as geometric shapes

Circle

Radius = n
Diameter 310327892
Circumference 974923825.71121
Area 7.5636513923384E+16

Sphere

Radius = n
Volume 1.5648079949382E+25
Surface area 3.0254605569353E+17
Circumference 974923825.71121

Square

Length = n
Perimeter 620655784
Area 24075850138290916
Diagonal 219434956.82453

Cube

Length = n
Surface area 144455100829745496
Volume 3.7357039107619E+24
Space diagonal 268751837.97487

Equilateral Triangle

Length = n
Perimeter 465491838
Area 1.0425148918734E+16
Altitude 134375918.98744

Triangular Pyramid

Length = n
Surface area 1.0425148918734E+16
Volume 4.4025692796747E+23
Height 73144985.608176