21553629 (number)

21553629 is an odd 8-digits composite number following 21553628 and preceding 21553630. In scientific notation, it is written as 2.1553629 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 14369084 positive integers (up to 21553629) that are relatively prime to 21553629.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1553629 × 10^7
Engineering notation 2.1553629 × 10^6

Prime Factorization of 21553629

Prime Factorization 3 × 7184543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21553629
Product of the distinct prime numbers

The prime factorization of 21553629 is 3 × 7184543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21553629)

Multiplication

n×y
n×2 43107258
n×3 64660887
n×4 86214516
n×5 107768145

Division

n÷y
n÷2 10776814.5
n÷3 7184543
n÷3 5388407.25
n÷5 4310725.8

Exponentiation

ny
n2 464558923069641
n3 1.0012930676483E+22
n4 2.1581499300362E+29
n5 4.6515962918377E+36

Nth Root

y√n
2√n 4642.5886098167
3√n 278.29589545898
4√n 68.136543864631
5√n 29.288968747776

Divisors of 21553629

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 -21553628
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 21553629 can be divided by 4 positive divisors. The sum of these divisors (counting 21553629) is 1, the average is 0.25.

Base conversion 21553629

Base System Value
2 Binary 1010010001110000111011101
3 Ternary 1111120001000120
4 Quaternary 1102032013131
5 Quinary 21004204004
6 Senary 2045545153
8 Octal 122160735
10 Decimal 21553629
12 Duodecimal 72751b9
16 Hexadecimal 148e1dd
20 Vigesimal 6ee419
36 Base36 ctyvx

Cryptographic Hash Functions

md5 4958e801dd14cd993f21134510464605
sha1 bf1afbb847317da8c50aa3820b442e29e3d11a29
sha256 c071df1617254939ac119bc1b79def59302a4eb1d5f5de97477cca95251a9e9a
sha512 a389de1f204bcaa24a964ac06eb74b5b1591597c0a3e9c07d09ecd9ec299e98fcb2f4633ee72e3da777de55fa95e2522a1abccce26a59fd4e23707f755ade6ab
ripemd-160 7739cc4ee12129e0928fa800876b58df0fbc0754

21553629 as geometric shapes

Circle

Radius = n
Diameter 43107258
Circumference 135425445.0492
Area 1.4594548998752E+15

Sphere

Radius = n
Volume 4.1942065938855E+22
Surface area 5.8378195995007E+15
Circumference 135425445.0492

Square

Length = n
Perimeter 86214516
Area 464558923069641
Diagonal 30481434.450158

Cube

Length = n
Surface area 2787353538417846
Volume 1.0012930676483E+22
Space diagonal 37331980.51549

Equilateral Triangle

Length = n
Perimeter 64660887
Area 2.0115991446652E+14
Altitude 18665990.257745

Triangular Pyramid

Length = n
Surface area 2.0115991446652E+14
Volume 1.1800351968153E+21
Height 10160478.150053