21353669 (number)

21353669 is an odd 8-digits composite number following 21353668 and preceding 21353670. In scientific notation, it is written as 2.1353669 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 21153996 positive integers (up to 21353669) that are relatively prime to 21353669.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1353669 × 10^7
Engineering notation 2.1353669 × 10^6

Prime Factorization of 21353669

Prime Factorization 107 × 199567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21353669
Product of the distinct prime numbers

The prime factorization of 21353669 is 107 × 199567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21353669)

Multiplication

n×y
n×2 42707338
n×3 64061007
n×4 85414676
n×5 106768345

Division

n÷y
n÷2 10676834.5
n÷3 7117889.6666667
n÷3 5338417.25
n÷5 4270733.8

Exponentiation

ny
n2 455979179761561
n3 9.7368284755199E+21
n4 2.0791701237603E+29
n5 4.4397910617466E+36

Nth Root

y√n
2√n 4621.0030296463
3√n 277.43260652735
4√n 67.977959881467
5√n 29.234421298045

Divisors of 21353669

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 -21353668
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 21353669 can be divided by 4 positive divisors. The sum of these divisors (counting 21353669) is 1, the average is 0.25.

Base conversion 21353669

Base System Value
2 Binary 1010001011101010011000101
3 Ternary 1111011212201122
4 Quaternary 1101131103011
5 Quinary 20431304134
6 Senary 2041403325
8 Octal 121352305
10 Decimal 21353669
12 Duodecimal 7199545
16 Hexadecimal 145d4c5
20 Vigesimal 6d9439
36 Base36 cpolh

Cryptographic Hash Functions

md5 89946711c4dd141c864199bd195bf343
sha1 b6f72232028c54c510c25506f6b2279e363f7cd5
sha256 e1c6be0ecb051f5aeef9bb989b595a0cf2ebd051f784d09d68528f1480a52208
sha512 71885280436a3e2cbe83f4f29781bde7e5f73013dc4b14bea6f397abb8130cc03157095eefbfea7affe5834a57e3770255d38fadc3f5b41aaab2c1f48d407680
ripemd-160 8974106e44a04f850c4c687f8173d02e96c3e638

21353669 as geometric shapes

Circle

Radius = n
Diameter 42707338
Circumference 134169059.31518
Area 1.4325008413288E+15

Sphere

Radius = n
Volume 4.0785531743943E+22
Surface area 5.7300033653153E+15
Circumference 134169059.31518

Square

Length = n
Perimeter 85414676
Area 455979179761561
Diagonal 30198648.306226

Cube

Length = n
Surface area 2735875078569366
Volume 9.7368284755199E+21
Space diagonal 36985639.636009

Equilateral Triangle

Length = n
Perimeter 64061007
Area 1.9744477663515E+14
Altitude 18492819.818004

Triangular Pyramid

Length = n
Surface area 1.9744477663515E+14
Volume 1.1474962403817E+21
Height 10066216.102075