21107321 (number)

21107321 is an odd 8-digits composite number following 21107320 and preceding 21107322. In scientific notation, it is written as 2.1107321 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 21044352 positive integers (up to 21107321) that are relatively prime to 21107321.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred seven thousand three hundred twenty-one

Notation

Scientific notation 2.1107321 × 10^7
Engineering notation 2.1107321 × 10^6

Prime Factorization of 21107321

Prime Factorization 337 × 62633

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21107321
Product of the distinct prime numbers

The prime factorization of 21107321 is 337 × 62633. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21107321)

Multiplication

n×y
n×2 42214642
n×3 63321963
n×4 84429284
n×5 105536605

Division

n÷y
n÷2 10553660.5
n÷3 7035773.6666667
n÷3 5276830.25
n÷5 4221464.2

Exponentiation

ny
n2 445518999797041
n3 9.4037125403151E+21
n4 1.9848717918016E+29
n5 4.1895326053401E+36

Nth Root

y√n
2√n 4594.2704535105
3√n 276.36160420353
4√n 67.781047893276
5√n 29.166654892754

Divisors of 21107321

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 -21107320
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 21107321 can be divided by 4 positive divisors. The sum of these divisors (counting 21107321) is 1, the average is 0.25.

Base conversion 21107321

Base System Value
2 Binary 1010000100001001001111001
3 Ternary 1110201100210122
4 Quaternary 1100201021321
5 Quinary 20400413241
6 Senary 2032223025
8 Octal 120411171
10 Decimal 21107321
12 Duodecimal 709aa75
16 Hexadecimal 1421279
20 Vigesimal 6bi861
36 Base36 ckeih

Cryptographic Hash Functions

md5 9cea2ecfa76817defbacd9626726361e
sha1 af7327befb2fae454c87c0204ffde154591d7db9
sha256 6799974a449df874f79b00c587aced7a5933813af7376f7dc67011dae6be9305
sha512 5723ed596ca6da57f05ea1b8484211e78c9a7e6a04e32d7a50fa7c8746f6852eda1eecc4eef8b67fd7e24bc78b5b8fb98cee78bd230700b5be7dba70724f4dc2
ripemd-160 a69985e9e5effed76132179ef7b477bdcb8103d6

21107321 as geometric shapes

Circle

Radius = n
Diameter 42214642
Circumference 132621209.18112
Area 1.3996392167971E+15

Sphere

Radius = n
Volume 3.9390178977499E+22
Surface area 5.5985568671882E+15
Circumference 132621209.18112

Square

Length = n
Perimeter 84429284
Area 445518999797041
Diagonal 29850259.623562

Cube

Length = n
Surface area 2673113998782246
Volume 9.4037125403151E+21
Space diagonal 36558952.383666

Equilateral Triangle

Length = n
Perimeter 63321963
Area 1.9291538584644E+14
Altitude 18279476.191833

Triangular Pyramid

Length = n
Surface area 1.9291538584644E+14
Volume 1.108238150931E+21
Height 9950086.5411875