21091324 (number)

21091324 is an even 8-digits composite number following 21091323 and preceding 21091325. In scientific notation, it is written as 2.1091324 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 10535328 positive integers (up to 21091324) that are relatively prime to 21091324.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-one thousand three hundred twenty-four

Notation

Scientific notation 2.1091324 × 10^7
Engineering notation 2.1091324 × 10^6

Prime Factorization of 21091324

Prime Factorization 2 × 2 × 1399 × 3769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10545662
Product of the distinct prime numbers

The prime factorization of 21091324 is 2 × 2 × 1399 × 3769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 57, 35, 237, 346, 1933, 631, 65959, 51841, 657781, 982712, 4005883, 1670632, 70250350, 67043214, 491501262, 11543642, 7984126006, 7182628226

Basic calculations (n = 21091324)

Multiplication

n×y
n×2 42182648
n×3 63273972
n×4 84365296
n×5 105456620

Division

n÷y
n÷2 10545662
n÷3 7030441.3333333
n÷3 5272831
n÷5 4218264.8

Exponentiation

ny
n2 444843948072976
n3 9.3823478382463E+21
n4 1.9788613813715E+29
n5 4.1736806545594E+36

Nth Root

y√n
2√n 4592.5291506968
3√n 276.29176944624
4√n 67.768201619173
5√n 29.162232536277

Divisors of 21091324

1, 2, 4, 1399, 2798, 3769, 5596, 7538, 15076, 5272831, 10545662, 21091324

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21091323
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21091324 can be divided by 12 positive divisors. The sum of these divisors (counting 21091324) is 1, the average is 0.083333333333333.

Base conversion 21091324

Base System Value
2 Binary 1010000011101001111111100
3 Ternary 1110200112212011
4 Quaternary 1100131033330
5 Quinary 20344410244
6 Senary 2032021004
8 Octal 120351774
10 Decimal 21091324
12 Duodecimal 7091764
16 Hexadecimal 141d3fc
20 Vigesimal 6bg864
36 Base36 ck264

Cryptographic Hash Functions

md5 e374024862b82f8a8582f46fc6ff67d4
sha1 87072378b5fd738a5d8a711f44399ade6143320e
sha256 2c43755026f623ea51741dc350db8bbfdd631ffdf3a7cde2dc2fa81d38bca2c0
sha512 8efdb84979d0a921896e30a49415b1ad44a6dc46b910b26e7f6f5f78a08abcfe5b09c542420863aad9f7754144e4e9d59a31449cfe272d0f41aa249f9ccfdf9f
ripemd-160 2c01482be2008a2cf36b8b12c09e1d480ff12dac

21091324 as geometric shapes

Circle

Radius = n
Diameter 42182648
Circumference 132520697.06576
Area 1.3975184792599E+15

Sphere

Radius = n
Volume 3.9300686722745E+22
Surface area 5.5900739170398E+15
Circumference 132520697.06576

Square

Length = n
Perimeter 84365296
Area 444843948072976
Diagonal 29827636.449205

Cube

Length = n
Surface area 2669063688437856
Volume 9.3823478382463E+21
Space diagonal 36531244.766897

Equilateral Triangle

Length = n
Perimeter 63273972
Area 1.9262307987548E+14
Altitude 18265622.383448

Triangular Pyramid

Length = n
Surface area 1.9262307987548E+14
Volume 1.1057202966458E+21
Height 9942545.4830684