21497634 (number)

21497634 is an even 8-digits composite number following 21497633 and preceding 21497635. In scientific notation, it is written as 2.1497634 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 7099488 positive integers (up to 21497634) that are relatively prime to 21497634.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-seven thousand six hundred thirty-four

Notation

Scientific notation 2.1497634 × 10^7
Engineering notation 2.1497634 × 10^6

Prime Factorization of 21497634

Prime Factorization 2 × 3 × 3 × 109 × 10957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7165878
Product of the distinct prime numbers

The prime factorization of 21497634 is 2 × 3 × 3 × 109 × 10957. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 33, 42, 488, 964, 1946, 473, 35815, 57278, 859266, 82253, 6245730, 5841620, 26083039, 2392562, 306665857, 941463262, 6662964394, 1041935072

Basic calculations (n = 21497634)

Multiplication

n×y
n×2 42995268
n×3 64492902
n×4 85990536
n×5 107488170

Division

n÷y
n÷2 10748817
n÷3 7165878
n÷3 5374408.5
n÷5 4299526.8

Exponentiation

ny
n2 462148267597956
n3 9.9350943105549E+21
n4 2.1358102124379E+29
n5 4.5914866240453E+36

Nth Root

y√n
2√n 4636.554108387
3√n 278.05468792822
4√n 68.092247050505
5√n 29.273734721513

Divisors of 21497634

1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 10957, 21914, 32871, 65742, 98613, 197226, 1194313, 2388626, 3582939, 7165878, 10748817, 21497634

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21497633
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21497634 can be divided by 24 positive divisors. The sum of these divisors (counting 21497634) is 1, the average is 0.041666666666667.

Base conversion 21497634

Base System Value
2 Binary 1010010000000011100100010
3 Ternary 1111110012012200
4 Quaternary 1102000130202
5 Quinary 21000411014
6 Senary 2044434030
8 Octal 122003442
10 Decimal 21497634
12 Duodecimal 7248916
16 Hexadecimal 1480722
20 Vigesimal 6e741e
36 Base36 csroi

Cryptographic Hash Functions

md5 8758bbc31537c6aa78c04f3f82f88555
sha1 855adb599a4dd1ef6072ad471e97ceb10e368711
sha256 9c9541e6789987d6d9ccbd1c1c955e742969119bc273c802bec8b80d50386c2b
sha512 3c5fca82dbe9af92b15b75a36047ced7bb04b7003278e8f5fc3b5c5d702bef88399fd403d5cf6214d5b2c93ebea97c0f65f04f0898803127fffa7d04f954cbbd
ripemd-160 c79928864a79bdb0d8d5af4238118b5e57613281

21497634 as geometric shapes

Circle

Radius = n
Diameter 42995268
Circumference 135073618.08792
Area 1.451881602355E+15

Sphere

Radius = n
Volume 4.1616025731681E+22
Surface area 5.80752640942E+15
Circumference 135073618.08792

Square

Length = n
Perimeter 85990536
Area 462148267597956
Diagonal 30402245.561733

Cube

Length = n
Surface area 2772889605587736
Volume 9.9350943105549E+21
Space diagonal 37234994.33052

Equilateral Triangle

Length = n
Perimeter 64492902
Area 2.001160700274E+14
Altitude 18617497.16526

Triangular Pyramid

Length = n
Surface area 2.001160700274E+14
Volume 1.1708620931202E+21
Height 10134081.853911