21039900 (number)

21039900 is an even 8-digits composite number following 21039899 and preceding 21039901. In scientific notation, it is written as 2.1039900 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 4677120 positive integers (up to 21039900) that are relatively prime to 21039900.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-nine thousand nine hundred

Notation

Scientific notation 2.1039900 × 10^7
Engineering notation 2.1039900 × 10^6

Prime Factorization of 21039900

Prime Factorization 2 × 2 × 7 × 75 × 43 × 233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10519950
Product of the distinct prime numbers

The prime factorization of 21039900 is 2 × 2 × 7 × 75 × 43 × 233. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21039900)

Multiplication

n×y
n×2 42079800
n×3 63119700
n×4 84159600
n×5 105199500

Division

n÷y
n÷2 10519950
n÷3 7013300
n÷3 5259975
n÷5 4207980

Exponentiation

ny
n2 442677392010000
n3 9.3138880601512E+21
n4 1.9596327339678E+29
n5 4.1230476759408E+36

Nth Root

y√n
2√n 4586.9270759409
3√n 276.06703895577
4√n 67.726856386082
5√n 29.147998215738

Divisors of 21039900

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21039899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21039900 can be divided by 48 positive divisors. The sum of these divisors (counting 21039900) is 1, the average is 0.020833333333333.

Base conversion 21039900

Base System Value
2 Binary 1010000010000101100011100
3 Ternary 1110120221022120
4 Quaternary 1100100230130
5 Quinary 20341234100
6 Senary 2030542540
8 Octal 120205434
10 Decimal 21039900
12 Duodecimal 7067a50
16 Hexadecimal 1410b1c
20 Vigesimal 6b9jf0
36 Base36 ciyho

Cryptographic Hash Functions

md5 2be8a197a6824285234c5429abf6c796
sha1 06b160668da1fbc6ec22fd6c8892ecb7a6b75fec
sha256 7422c7dd49d5165deb612a7e187652082f472ab72044e7440d8788c891533d10
sha512 e53c0cf644f53a841150366153bbed72b6cb45199bdb81836f56aa0bf475fcfef72178d4d98bfb722c96111279e5e50e9bbd9bcf7bd651de9ba4b394235ef7f5
ripemd-160 d90a0bfa2b6af7061c0ba1d88cc29ef8fa44640b

21039900 as geometric shapes

Circle

Radius = n
Diameter 42079800
Circumference 132197590.54453
Area 1.3907120426489E+15

Sphere

Radius = n
Volume 3.9013923074838E+22
Surface area 5.5628481705956E+15
Circumference 132197590.54453

Square

Length = n
Perimeter 84159600
Area 442677392010000
Diagonal 29754911.930974

Cube

Length = n
Surface area 2656064352060000
Volume 9.3138880601512E+21
Space diagonal 36442175.786168

Equilateral Triangle

Length = n
Perimeter 63119700
Area 1.9168493358085E+14
Altitude 18221087.893084

Triangular Pyramid

Length = n
Surface area 1.9168493358085E+14
Volume 1.0976522344242E+21
Height 9918303.9769912