155005128 (number)

155005128 is an even 9-digits composite number following 155005127 and preceding 155005129. In scientific notation, it is written as 1.55005128 × 10^8. The sum of its digits is 27. It has a total of 6 prime factors and 24 positive divisors. There are 51668352 positive integers (up to 155005128) that are relatively prime to 155005128.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million five thousand one hundred twenty-eight

Notation

Scientific notation 1.55005128 × 10^8
Engineering notation 1.55005128 × 10^6

Prime Factorization of 155005128

Prime Factorization 2 × 2 × 2 × 3 × 3 × 2152849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12917094
Product of the distinct prime numbers

The prime factorization of 155005128 is 2 × 2 × 2 × 3 × 3 × 2152849. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155005128)

Multiplication

n×y
n×2 310010256
n×3 465015384
n×4 620020512
n×5 775025640

Division

n÷y
n÷2 77502564
n÷3 51668376
n÷3 38751282
n÷5 31001025.6

Exponentiation

ny
n2 24026589706296384
n3 3.724244612828E+24
n4 5.7727701291471E+32
n5 8.9480897278302E+40

Nth Root

y√n
2√n 12450.105541721
3√n 537.17445930066
4√n 111.58004096487
5√n 43.457947728758

Divisors of 155005128

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155005127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155005128 can be divided by 24 positive divisors. The sum of these divisors (counting 155005128) is 1, the average is 0.041666666666667.

Base conversion 155005128

Base System Value
2 Binary 1001001111010011000011001000
3 Ternary 101210200002001200
4 Quaternary 21033103003020
5 Quinary 304140131003
6 Senary 23214144200
8 Octal 1117230310
10 Decimal 155005128
12 Duodecimal 43ab2060
16 Hexadecimal 93d30c8
20 Vigesimal 288fcg8
36 Base36 2kaaq0

Cryptographic Hash Functions

md5 80dbbc36bdf328add87b90164de88991
sha1 20c4eb5e9729cbe627947cfab41d892fb0292b2e
sha256 f56aa2a7bd8a2672443fec3d16a2620ec3babfd0edbc7e7deddc8fb77e2a9671
sha512 2372c199219e0f540ba236496f873e4381ea4ef66d8813758fb1f16cb893608699a6bdb21439cdfdea360816bc8aa17bbd1a5485487947d1d763a0974c4df47c
ripemd-160 04e787e87269106d4feeac39b9cc71953f340252

155005128 as geometric shapes

Circle

Radius = n
Diameter 310010256
Circumference 973925942.78709
Area 7.5481757712117E+16

Sphere

Radius = n
Volume 1.5600079354442E+25
Surface area 3.0192703084847E+17
Circumference 973925942.78709

Square

Length = n
Perimeter 620020512
Area 24026589706296384
Diagonal 219210354.25498

Cube

Length = n
Surface area 144159538237778304
Volume 3.724244612828E+24
Space diagonal 268476757.12972

Equilateral Triangle

Length = n
Perimeter 465015384
Area 1.0403818525979E+16
Altitude 134238378.56486

Triangular Pyramid

Length = n
Surface area 1.0403818525979E+16
Volume 4.3890643675469E+23
Height 73070118.084993