153942 (number)

153942 is an even 6-digits composite number following 153941 and preceding 153943. In scientific notation, it is written as 1.53942 × 10^5. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 51312 positive integers (up to 153942) that are relatively prime to 153942.

Interesting facts

Basic properties

Name

Name one hundred fifty-three thousand nine hundred forty-two

Notation

Scientific notation 1.53942 × 10^5
Engineering notation 1.53942 × 10^3

Prime Factorization of 153942

Prime Factorization 2 × 3 × 25657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 153942
Product of the distinct prime numbers

The prime factorization of 153942 is 2 × 3 × 25657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 153942)

Multiplication

n×y
n×2 307884
n×3 461826
n×4 615768
n×5 769710

Division

n÷y
n÷2 76971
n÷3 51314
n÷3 38485.5
n÷5 30788.4

Exponentiation

ny
n2 23698139364
n3 3648138969972888
n4 5.6160180931557E+20
n5 8.6454105729657E+25

Nth Root

y√n
2√n 392.35443160489
3√n 53.594354124264
4√n 19.807938600594
5√n 10.901127643494

Divisors of 153942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -153941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 153942 can be divided by 8 positive divisors. The sum of these divisors (counting 153942) is 1, the average is 0.125.

Base conversion 153942

Base System Value
2 Binary 100101100101010110
3 Ternary 21211011120
4 Quaternary 211211112
5 Quinary 14411232
6 Senary 3144410
8 Octal 454526
10 Decimal 153942
12 Duodecimal 75106
16 Hexadecimal 25956
20 Vigesimal j4h2
36 Base36 3as6

Cryptographic Hash Functions

md5 6da112e22bfdff85f9adfb9cc7ca5df7
sha1 083b1afee347d7a462fc688265dd95a822a454a5
sha256 bd57bfc7f4148f3775294683a1962601ecf513b117fa56e7c61b8344851823d6
sha512 7edc6ff828df46b9786e8f961180c6952138c4f832c6dd1108ed3551b0cf7ea0caace939f9fbf2fda8d27cfaec6103570c8b3f1216ec8b3fd4528a7544f254a1
ripemd-160 adc79c4b52e1d9962e887929a34249db171636d1

153942 as geometric shapes

Circle

Radius = n
Diameter 307884
Circumference 967246.11255784
Area 74449900529.689

Sphere

Radius = n
Volume 1.5281288783122E+16
Surface area 297799602118.76
Circumference 967246.11255784

Square

Length = n
Perimeter 615768
Area 23698139364
Diagonal 217706.86421884

Cube

Length = n
Surface area 142188836184
Volume 3648138969972888
Space diagonal 266635.36541877

Equilateral Triangle

Length = n
Perimeter 461826
Area 10261595355.824
Altitude 133317.68270938

Triangular Pyramid

Length = n
Surface area 10261595355.824
Volume 4.2993730072979E+14
Height 72568.954739613