155148942 (number)

155148942 is an even 9-digits composite number following 155148941 and preceding 155148943. In scientific notation, it is written as 1.55148942 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 47441376 positive integers (up to 155148942) that are relatively prime to 155148942.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred forty-eight thousand nine hundred forty-two

Notation

Scientific notation 1.55148942 × 10^8
Engineering notation 1.55148942 × 10^6

Prime Factorization of 155148942

Prime Factorization 2 × 3 × 13 × 163 × 12203

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155148942
Product of the distinct prime numbers

The prime factorization of 155148942 is 2 × 3 × 13 × 163 × 12203. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155148942)

Multiplication

n×y
n×2 310297884
n×3 465446826
n×4 620595768
n×5 775744710

Division

n÷y
n÷2 77574471
n÷3 51716314
n÷3 38787235.5
n÷5 31029788.4

Exponentiation

ny
n2 24071194203719364
n3 3.7346203133836E+24
n4 5.7942239039317E+32
n5 8.9896770840612E+40

Nth Root

y√n
2√n 12455.879816376
3√n 537.34053838271
4√n 111.60591299916
5√n 43.466008808044

Divisors of 155148942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155148941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155148942 can be divided by 32 positive divisors. The sum of these divisors (counting 155148942) is 1, the average is 0.03125.

Base conversion 155148942

Base System Value
2 Binary 1001001111110110001010001110
3 Ternary 101210221101100010
4 Quaternary 21033312022032
5 Quinary 304204231232
6 Senary 23221214050
8 Octal 1117661216
10 Decimal 155148942
12 Duodecimal 43b61326
16 Hexadecimal 93f628e
20 Vigesimal 289dc72
36 Base36 2kddou

Cryptographic Hash Functions

md5 7c8dbe5d034e7b0db8a9b8464108ea00
sha1 2316c39001051a4c3a6bb73166b254a8b222064e
sha256 a111f7baee8a3f3bb6e0af10188aa2699a69280a87405cf74110d4e8bca0bc3c
sha512 ccf2bac8a477edb1ad61998fccade99816c32f44b50f55accd52f81673dc97c1e28d86644625e2649557172e8574d853839c339d44b73316770576dd52b82f3a
ripemd-160 4dd01e93fd6e5fe72bac4afd81961c4f32ebf8af

155148942 as geometric shapes

Circle

Radius = n
Diameter 310297884
Circumference 974829552.79886
Area 7.5621886873538E+16

Sphere

Radius = n
Volume 1.5643540987297E+25
Surface area 3.0248754749415E+17
Circumference 974829552.79886

Square

Length = n
Perimeter 620595768
Area 24071194203719364
Diagonal 219413737.96424

Cube

Length = n
Surface area 144427165222316184
Volume 3.7346203133836E+24
Space diagonal 268725850.28456

Equilateral Triangle

Length = n
Perimeter 465446826
Area 1.0423132839925E+16
Altitude 134362925.14228

Triangular Pyramid

Length = n
Surface area 1.0423132839925E+16
Volume 4.4012922479176E+23
Height 73137912.654746