21551353 (number)

21551353 is an odd 8-digits composite number following 21551352 and preceding 21551354. In scientific notation, it is written as 2.1551353 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20968848 positive integers (up to 21551353) that are relatively prime to 21551353.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1551353 × 10^7
Engineering notation 2.1551353 × 10^6

Prime Factorization of 21551353

Prime Factorization 37 × 582469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21551353
Product of the distinct prime numbers

The prime factorization of 21551353 is 37 × 582469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551353)

Multiplication

n×y
n×2 43102706
n×3 64654059
n×4 86205412
n×5 107756765

Division

n÷y
n÷2 10775676.5
n÷3 7183784.3333333
n÷3 5387838.25
n÷5 4310270.6

Exponentiation

ny
n2 464460816130609
n3 1.0009759003099E+22
n4 2.1572384972071E+29
n5 4.64914083585E+36

Nth Root

y√n
2√n 4642.3434814757
3√n 278.28609937074
4√n 68.134745038605
5√n 29.28835015581

Divisors of 21551353

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 -21551352
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 21551353 can be divided by 4 positive divisors. The sum of these divisors (counting 21551353) is 1, the average is 0.25.

Base conversion 21551353

Base System Value
2 Binary 1010010001101100011111001
3 Ternary 1111112220220021
4 Quaternary 1102031203321
5 Quinary 21004120403
6 Senary 2045530441
8 Octal 122154371
10 Decimal 21551353
12 Duodecimal 7273a21
16 Hexadecimal 148d8f9
20 Vigesimal 6edi7d
36 Base36 ctx4p

Cryptographic Hash Functions

md5 d2ab247a6b2067e81bd65f71c7b444fc
sha1 6a6eb2331cfd3cd0079888f41e1b486eeee6a2a4
sha256 8942c0e833b0ae8d0ed44691bc2278af462d0c7b43e068ea4bc045855c0316c4
sha512 c37fca9531df05018758ee914411c169f8b2ab1c53bb50058988c08207580acf66fa8d6af9360bdf45b4ee6978cd5cbbe165bfede95dc66c4ec07bdbbadc098e
ripemd-160 92a5be7ef17253a53eb5d234cc52f7c30767723b

21551353 as geometric shapes

Circle

Radius = n
Diameter 43102706
Circumference 135411144.51944
Area 1.4591466878362E+15

Sphere

Radius = n
Volume 4.1928780464453E+22
Surface area 5.836586751345E+15
Circumference 135411144.51944

Square

Length = n
Perimeter 86205412
Area 464460816130609
Diagonal 30478215.70009

Cube

Length = n
Surface area 2786764896783654
Volume 1.0009759003099E+22
Space diagonal 37328038.367852

Equilateral Triangle

Length = n
Perimeter 64654059
Area 2.0111743291578E+14
Altitude 18664019.183926

Triangular Pyramid

Length = n
Surface area 2.0111743291578E+14
Volume 1.1796614115224E+21
Height 10159405.233363