155996955 (number)

155996955 is an odd 9-digits composite number following 155996954 and preceding 155996956. In scientific notation, it is written as 1.55996955 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 82139616 positive integers (up to 155996955) that are relatively prime to 155996955.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55996955 × 10^8
Engineering notation 1.55996955 × 10^6

Prime Factorization of 155996955

Prime Factorization 27 × 5 × 79 × 14627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155996955
Product of the distinct prime numbers

The prime factorization of 155996955 is 27 × 5 × 79 × 14627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155996955)

Multiplication

n×y
n×2 311993910
n×3 467990865
n×4 623987820
n×5 779984775

Division

n÷y
n÷2 77998477.5
n÷3 51998985
n÷3 38999238.75
n÷5 31199391

Exponentiation

ny
n2 24335049969272025
n3 3.7961936949793E+24
n4 5.9219465700697E+32
n5 9.2380563260356E+40

Nth Root

y√n
2√n 12489.874098645
3√n 538.31775864696
4√n 111.75810529284
5√n 43.513420561099

Divisors of 155996955

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 -155996954
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 155996955 can be divided by 16 positive divisors. The sum of these divisors (counting 155996955) is 1, the average is 0.0625.

Base conversion 155996955

Base System Value
2 Binary 1001010011000101001100011011
3 Ternary 101212112110121000
4 Quaternary 21103011030123
5 Quinary 304413400310
6 Senary 23251320043
8 Octal 1123051433
10 Decimal 155996955
12 Duodecimal 442b0023
16 Hexadecimal 94c531b
20 Vigesimal 28ejc7f
36 Base36 2kvk0r

Cryptographic Hash Functions

md5 1b03b384c36ccf4dc4c7319ccdbacbcc
sha1 a94574d14a9b718cca8321a7c88fe6db07ea0352
sha256 c8699e584babd721dffbc42faf54a4cb86d1b751174e46f939ab275c8b7363cb
sha512 e66638b4f0c7500eb663bf7f043341d35bbb1b7e16d84039234d90babad3c90e4b503e01be9b021dbdb01c12d86612f3c15b166d42620de8b3cdc6c1a38d4780
ripemd-160 255b34dde6bd2bced800d7c32e920774d143046d

155996955 as geometric shapes

Circle

Radius = n
Diameter 311993910
Circumference 980157775.62076
Area 7.6450814208206E+16

Sphere

Radius = n
Volume 1.5901458965001E+25
Surface area 3.0580325683282E+17
Circumference 980157775.62076

Square

Length = n
Perimeter 623987820
Area 24335049969272025
Diagonal 220613009.44991

Cube

Length = n
Surface area 146010299815632150
Volume 3.7961936949793E+24
Space diagonal 270194651.88604

Equilateral Triangle

Length = n
Perimeter 467990865
Area 1.0537385737877E+16
Altitude 135097325.94302

Triangular Pyramid

Length = n
Surface area 1.0537385737877E+16
Volume 4.4738571740291E+23
Height 73537669.816635