155189916 (number)

155189916 is an even 9-digits composite number following 155189915 and preceding 155189917. In scientific notation, it is written as 1.55189916 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 44339904 positive integers (up to 155189916) that are relatively prime to 155189916.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred eighty-nine thousand nine hundred sixteen

Notation

Scientific notation 1.55189916 × 10^8
Engineering notation 1.55189916 × 10^6

Prime Factorization of 155189916

Prime Factorization 2 × 2 × 63 × 615833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77594958
Product of the distinct prime numbers

The prime factorization of 155189916 is 2 × 2 × 63 × 615833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155189916)

Multiplication

n×y
n×2 310379832
n×3 465569748
n×4 620759664
n×5 775949580

Division

n÷y
n÷2 77594958
n÷3 51729972
n÷3 38797479
n÷5 31037983.2

Exponentiation

ny
n2 24083910028087056
n3 3.7375799742104E+24
n4 5.8003472224099E+32
n5 9.0015539821663E+40

Nth Root

y√n
2√n 12457.524473185
3√n 537.38783713326
4√n 111.61328089965
5√n 43.468304393322

Divisors of 155189916

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155189915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155189916 can be divided by 12 positive divisors. The sum of these divisors (counting 155189916) is 1, the average is 0.083333333333333.

Base conversion 155189916

Base System Value
2 Binary 1001010000000000001010011100
3 Ternary 101211000110112200
4 Quaternary 21100000022130
5 Quinary 304212034131
6 Senary 23222131500
8 Octal 1120001234
10 Decimal 155189916
12 Duodecimal 43b80b90
16 Hexadecimal 940029c
20 Vigesimal 289iefg
36 Base36 2ke9b0

Cryptographic Hash Functions

md5 daf41c8b434d14915d326672a8494906
sha1 ce06052cec3650484821aae0003e1b18e10804a2
sha256 3d01a80ad05b323bb5c99a1a79921ff8fd2cb0a5183105e76609ff0cb0691eb6
sha512 a1840ae257ebb7d478c5ebff3c77b02a8988aaaa6a76a8eaa8e185bbd6d401294c1a356eeed7430192fbbf907625e04e7cc0850fc96e0e233ee56ae552b6c23e
ripemd-160 38ad71ca1f9f96f7e614f12e47fc03d3df4d9659

155189916 as geometric shapes

Circle

Radius = n
Diameter 310379832
Circumference 975087000.03363
Area 7.5661834813956E+16

Sphere

Radius = n
Volume 1.5655938385578E+25
Surface area 3.0264733925582E+17
Circumference 975087000.03363

Square

Length = n
Perimeter 620759664
Area 24083910028087056
Diagonal 219471683.95074

Cube

Length = n
Surface area 144503460168522336
Volume 3.7375799742104E+24
Space diagonal 268796819.33435

Equilateral Triangle

Length = n
Perimeter 465569748
Area 1.0428638953391E+16
Altitude 134398409.66717

Triangular Pyramid

Length = n
Surface area 1.0428638953391E+16
Volume 4.404780241652E+23
Height 73157227.98358