155427856 (number)

155427856 is an even 9-digits composite number following 155427855 and preceding 155427857. In scientific notation, it is written as 1.55427856 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors. There are 77713920 positive integers (up to 155427856) that are relatively prime to 155427856.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred twenty-seven thousand eight hundred fifty-six

Notation

Scientific notation 1.55427856 × 10^8
Engineering notation 1.55427856 × 10^6

Prime Factorization of 155427856

Prime Factorization 2 × 2 × 2 × 2 × 9714241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19428482
Product of the distinct prime numbers

The prime factorization of 155427856 is 2 × 2 × 2 × 2 × 9714241. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155427856)

Multiplication

n×y
n×2 310855712
n×3 466283568
n×4 621711424
n×5 777139280

Division

n÷y
n÷2 77713928
n÷3 51809285.333333
n÷3 38856964
n÷5 31085571.2

Exponentiation

ny
n2 24157818420756736
n3 3.7547979227755E+24
n4 5.8360019085025E+32
n5 9.0707726425046E+40

Nth Root

y√n
2√n 12467.070866888
3√n 537.66234115605
4√n 111.65603820165
5√n 43.481625505036

Divisors of 155427856

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155427855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155427856 can be divided by 10 positive divisors. The sum of these divisors (counting 155427856) is 1, the average is 0.1.

Base conversion 155427856

Base System Value
2 Binary 1001010000111010010000010000
3 Ternary 101211110112221021
4 Quaternary 21100322100100
5 Quinary 304242142411
6 Senary 23231205224
8 Octal 1120722020
10 Decimal 155427856
12 Duodecimal 44076814
16 Hexadecimal 943a410
20 Vigesimal 28b89cg
36 Base36 2kjcwg

Cryptographic Hash Functions

md5 02d9d36083f4f8e7ab59f36abdd45649
sha1 710d27fe16504eb53b3ca5caefa7aaed3ef77cd2
sha256 18cd8b8c6979d23207f44ae72449419d1ba4e02f64acce5019921e316bcd4399
sha512 1d13d4d47e76e92cdefd07e166a071ae9bb737db79428a9806079b7111a546234a3b0c867ae07c026081e9107cdf16323f27e407a9558231bf180bb546658117
ripemd-160 c4ba44521ac3796a3d1d8703c7657ceae623c9f9

155427856 as geometric shapes

Circle

Radius = n
Diameter 310855712
Circumference 976582021.14562
Area 7.5894024877406E+16

Sphere

Radius = n
Volume 1.5728060759874E+25
Surface area 3.0357609950962E+17
Circumference 976582021.14562

Square

Length = n
Perimeter 621711424
Area 24157818420756736
Diagonal 219808181.92577

Cube

Length = n
Surface area 144946910524540416
Volume 3.7547979227755E+24
Space diagonal 269208943.5035

Equilateral Triangle

Length = n
Perimeter 466283568
Area 1.0460642226194E+16
Altitude 134604471.75175

Triangular Pyramid

Length = n
Surface area 1.0460642226194E+16
Volume 4.4250717886329E+23
Height 73269393.975257