155412 (number)

155412 is an even 6-digits composite number following 155411 and preceding 155413. In scientific notation, it is written as 1.55412 × 10^5. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 51768 positive integers (up to 155412) that are relatively prime to 155412.

Interesting facts

Basic properties

Name

Name one hundred fifty-five thousand four hundred twelve

Notation

Scientific notation 1.55412 × 10^5
Engineering notation 1.55412 × 10^3

Prime Factorization of 155412

Prime Factorization 2 × 2 × 27 × 1439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77706
Product of the distinct prime numbers

The prime factorization of 155412 is 2 × 2 × 27 × 1439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155412)

Multiplication

n×y
n×2 310824
n×3 466236
n×4 621648
n×5 777060

Division

n÷y
n÷2 77706
n÷3 51804
n÷3 38853
n÷5 31082.4

Exponentiation

ny
n2 24152889744
n3 3753648900894528
n4 5.8336208298582E+20
n5 9.0661468040992E+25

Nth Root

y√n
2√n 394.2232869834
3√n 53.764405729494
4√n 19.855056962482
5√n 10.921867659718

Divisors of 155412

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 -155411
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 155412 can be divided by 12 positive divisors. The sum of these divisors (counting 155412) is 1, the average is 0.083333333333333.

Base conversion 155412

Base System Value
2 Binary 100101111100010100
3 Ternary 21220012000
4 Quaternary 211330110
5 Quinary 14433122
6 Senary 3155300
8 Octal 457424
10 Decimal 155412
12 Duodecimal 75b30
16 Hexadecimal 25f14
20 Vigesimal j8ac
36 Base36 3bx0

Cryptographic Hash Functions

md5 753497fc6979a84f5cd1ac595999aa4e
sha1 f97929d5801cb514a28e77d909ec0b42375cf7c8
sha256 279f692706ce1e5bb9595c2ebdb92f1d15d7b7232fb1d484d9e11fbf2aa6bf35
sha512 a4dd0a0ccb6c1a56150a06291ea1fd2b0f70b21a3798c4edd5a9ddbf91cfcb48695652133465d428766b23be80540da6a6d942739f277a77e948b86223f88d39
ripemd-160 f7ff42bc55fc3f7646c4bd95e97de39a8ced6059

155412 as geometric shapes

Circle

Radius = n
Diameter 310824
Circumference 976482.39495939
Area 75878540982.715

Sphere

Radius = n
Volume 1.5723247748274E+16
Surface area 303514163930.86
Circumference 976482.39495939

Square

Length = n
Perimeter 621648
Area 24152889744
Diagonal 219785.75815553

Cube

Length = n
Surface area 144917338464
Volume 3753648900894528
Space diagonal 269181.48010589

Equilateral Triangle

Length = n
Perimeter 466236
Area 10458508046.554
Altitude 134590.74005295

Triangular Pyramid

Length = n
Surface area 10458508046.554
Volume 4.4237176533599E+14
Height 73261.919385176