155994497 (number)

155994497 is an odd 9-digits composite number following 155994496 and preceding 155994498. In scientific notation, it is written as 1.55994497 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 152181792 positive integers (up to 155994497) that are relatively prime to 155994497.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55994497 × 10^8
Engineering notation 1.55994497 × 10^6

Prime Factorization of 155994497

Prime Factorization 43 × 3307 × 1097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155994497
Product of the distinct prime numbers

The prime factorization of 155994497 is 43 × 3307 × 1097. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155994497)

Multiplication

n×y
n×2 311988994
n×3 467983491
n×4 623977988
n×5 779972485

Division

n÷y
n÷2 77997248.5
n÷3 51998165.666667
n÷3 38998624.25
n÷5 31198899.4

Exponentiation

ny
n2 24334283094283009
n3 3.7960142511483E+24
n4 5.9215733371271E+32
n5 9.2373285417375E+40

Nth Root

y√n
2√n 12489.775698546
3√n 538.31493125844
4√n 111.757665055
5√n 43.513283434497

Divisors of 155994497

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 -155994496
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 155994497 can be divided by 8 positive divisors. The sum of these divisors (counting 155994497) is 1, the average is 0.125.

Base conversion 155994497

Base System Value
2 Binary 1001010011000100100110000001
3 Ternary 101212112100012222
4 Quaternary 21103010212001
5 Quinary 304413310442
6 Senary 23251300425
8 Octal 1123044601
10 Decimal 155994497
12 Duodecimal 442aa715
16 Hexadecimal 94c4981
20 Vigesimal 28ej64h
36 Base36 2kvi4h

Cryptographic Hash Functions

md5 9a81f38aadb8bf0f6fd1c970d25b98f8
sha1 d7b849fd45276b822afc2b67738e89230f2f82cc
sha256 facd2baa9751ab3a70e7c62166dd5d612c23972ba97d47cc063126d1d0e89261
sha512 cc75c523d7ef2b18bb0dd50f968bd9856db745d1a8b500792dd1d726777f3b8f50479fa2fc21298c35596e63b7969ad04de0ac63d9b6836d3703e813fefd18aa
ripemd-160 53796e59e39de0ddd4e875a84c9e5fbf83852e84

155994497 as geometric shapes

Circle

Radius = n
Diameter 311988994
Circumference 980142331.55127
Area 7.6448404999374E+16

Sphere

Radius = n
Volume 1.5900707312439E+25
Surface area 3.057936199975E+17
Circumference 980142331.55127

Square

Length = n
Perimeter 623977988
Area 24334283094283009
Diagonal 220609533.31297

Cube

Length = n
Surface area 146005698565698054
Volume 3.7960142511483E+24
Space diagonal 270190394.50515

Equilateral Triangle

Length = n
Perimeter 467983491
Area 1.0537053671266E+16
Altitude 135095197.25258

Triangular Pyramid

Length = n
Surface area 1.0537053671266E+16
Volume 4.4736456974462E+23
Height 73536511.104323