155481565 (number)

155481565 is an odd 9-digits composite number following 155481564 and preceding 155481566. In scientific notation, it is written as 1.55481565 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 124332432 positive integers (up to 155481565) that are relatively prime to 155481565.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred eighty-one thousand five hundred sixty-five

Notation

Scientific notation 1.55481565 × 10^8
Engineering notation 1.55481565 × 10^6

Prime Factorization of 155481565

Prime Factorization 5 × 10139 × 3067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155481565
Product of the distinct prime numbers

The prime factorization of 155481565 is 5 × 10139 × 3067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155481565)

Multiplication

n×y
n×2 310963130
n×3 466444695
n×4 621926260
n×5 777407825

Division

n÷y
n÷2 77740782.5
n÷3 51827188.333333
n÷3 38870391.25
n÷5 31096313

Exponentiation

ny
n2 24174517054849225
n3 3.7586917448071E+24
n4 5.844072748352E+32
n5 9.0864557688761E+40

Nth Root

y√n
2√n 12469.224715274
3√n 537.72426480737
4√n 111.66568280038
5√n 43.484630155493

Divisors of 155481565

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 -155481564
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 155481565 can be divided by 8 positive divisors. The sum of these divisors (counting 155481565) is 1, the average is 0.125.

Base conversion 155481565

Base System Value
2 Binary 1001010001000111010111011101
3 Ternary 101211120021121111
4 Quaternary 21101013113131
5 Quinary 304300402230
6 Senary 23232302021
8 Octal 1121072735
10 Decimal 155481565
12 Duodecimal 440a1911
16 Hexadecimal 94475dd
20 Vigesimal 28bf3i5
36 Base36 2kkicd

Cryptographic Hash Functions

md5 22e27884dba6b37cecfcfc5d76e7c3ec
sha1 83adf03d1ec2cd3cba54a50ded0fca8ee8726d56
sha256 56312c7489d8905b87fd37b6dca5a750ba1186e8921d5364c6de921dfc1150f7
sha512 0935cd4b84562f1c9a66eed9394f276a97a62dc9d47db637f01699d2b0c846f3dc5997fb5b20f03226cb88453a67c9680ba90b1a006e2e6d73b44727d9ea9fe7
ripemd-160 e16c49e5ea5bc97cc3ab5792b6a12b91d190ad69

155481565 as geometric shapes

Circle

Radius = n
Diameter 310963130
Circumference 976919484.74529
Area 7.5946485183595E+16

Sphere

Radius = n
Volume 1.574437116346E+25
Surface area 3.0378594073438E+17
Circumference 976919484.74529

Square

Length = n
Perimeter 621926260
Area 24174517054849225
Diagonal 219884137.92199

Cube

Length = n
Surface area 145047102329095350
Volume 3.7586917448071E+24
Space diagonal 269301970.22032

Equilateral Triangle

Length = n
Perimeter 466444695
Area 1.046787294686E+16
Altitude 134650985.11016

Triangular Pyramid

Length = n
Surface area 1.046787294686E+16
Volume 4.4296607019051E+23
Height 73294712.640665