153921 (number)

153921 is an odd 6-digits composite number following 153920 and preceding 153922. In scientific notation, it is written as 1.53921 × 10^5. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 102612 positive integers (up to 153921) that are relatively prime to 153921.

Interesting facts

Basic properties

Name

Name one hundred fifty-three thousand nine hundred twenty-one

Notation

Scientific notation 1.53921 × 10^5
Engineering notation 1.53921 × 10^3

Prime Factorization of 153921

Prime Factorization 3 × 51307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 153921
Product of the distinct prime numbers

The prime factorization of 153921 is 3 × 51307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 153921)

Multiplication

n×y
n×2 307842
n×3 461763
n×4 615684
n×5 769605

Division

n÷y
n÷2 76960.5
n÷3 51307
n÷3 38480.25
n÷5 30784.2

Exponentiation

ny
n2 23691674241
n3 3646646190848961
n4 5.6129542834166E+20
n5 8.6395153625777E+25

Nth Root

y√n
2√n 392.32766917463
3√n 53.591916988593
4√n 19.807263040982
5√n 10.90083021177

Divisors of 153921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -153920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 153921 can be divided by 4 positive divisors. The sum of these divisors (counting 153921) is 1, the average is 0.25.

Base conversion 153921

Base System Value
2 Binary 100101100101000001
3 Ternary 21211010210
4 Quaternary 211211001
5 Quinary 14411141
6 Senary 3144333
8 Octal 454501
10 Decimal 153921
12 Duodecimal 750a9
16 Hexadecimal 25941
20 Vigesimal j4g1
36 Base36 3arl

Cryptographic Hash Functions

md5 daa252bef264b7437f92798468b0d22a
sha1 5858cfe28cf9d06aa0cc7f25f2254c48579304db
sha256 f0cf933757927e14b96d59032e661d3197ea372396368e9e481f316273df3bd7
sha512 d0bc551809eb542e674ed1a3f628cac0427f8631847f973eb75f7f7c2348fb1e47c3a020374809a03e7005388666b5388b26f17cbe59b7df3c8b09b4d4e65646
ripemd-160 28df03f19dbcfd8c66a85aec226d999cf806c781

153921 as geometric shapes

Circle

Radius = n
Diameter 307842
Circumference 967114.16566639
Area 74429589746.768

Sphere

Radius = n
Volume 1.527503584455E+16
Surface area 297718358987.07
Circumference 967114.16566639

Square

Length = n
Perimeter 615684
Area 23691674241
Diagonal 217677.16573403

Cube

Length = n
Surface area 142150045446
Volume 3646646190848961
Space diagonal 266598.99235181

Equilateral Triangle

Length = n
Perimeter 461763
Area 10258795875.446
Altitude 133299.4961759

Triangular Pyramid

Length = n
Surface area 10258795875.446
Volume 4.297613750229E+14
Height 72559.055244676