21197295 (number)

21197295 is an odd 8-digits composite number following 21197294 and preceding 21197296. In scientific notation, it is written as 2.1197295 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 9688896 positive integers (up to 21197295) that are relatively prime to 21197295.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred ninety-seven thousand two hundred ninety-five

Notation

Scientific notation 2.1197295 × 10^7
Engineering notation 2.1197295 × 10^6

Prime Factorization of 21197295

Prime Factorization 5 × 9 × 63 × 7477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21197295
Product of the distinct prime numbers

The prime factorization of 21197295 is 5 × 9 × 63 × 7477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21197295)

Multiplication

n×y
n×2 42394590
n×3 63591885
n×4 84789180
n×5 105986475

Division

n÷y
n÷2 10598647.5
n÷3 7065765
n÷3 5299323.75
n÷5 4239459

Exponentiation

ny
n2 449325315317025
n3 9.524481259743E+21
n4 2.0189323898474E+29
n5 4.2795905452651E+36

Nth Root

y√n
2√n 4604.0520196887
3√n 276.75372899111
4√n 67.853165141272
5√n 29.191478293943

Divisors of 21197295

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21197294
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21197295 can be divided by 16 positive divisors. The sum of these divisors (counting 21197295) is 1, the average is 0.0625.

Base conversion 21197295

Base System Value
2 Binary 1010000110111000111101111
3 Ternary 1110212221020000
4 Quaternary 1100313013233
5 Quinary 20411303140
6 Senary 2034155343
8 Octal 120670757
10 Decimal 21197295
12 Duodecimal 7122b53
16 Hexadecimal 14371ef
20 Vigesimal 6c9d4f
36 Base36 cmbxr

Cryptographic Hash Functions

md5 6c971a64c32dbe1b2b25b3835a3af07f
sha1 deb96da116fc799b39f98a1d88cf07c254a37f02
sha256 2c7e98e199ac385b9d990de3fd237f4bb3a3ad603ae45247ec36244d0234e90b
sha512 2e113df9e9dc008e869838f26154a00b26de574c3acf4b0b6f5b848eab8b34fdd74902aa138e67f68aa7ffa4d160096af06001671cacb18aa23c7918dc01b519
ripemd-160 ddf54e8db9c5c9f54739a3a3edbc8fbda9adbfd8

21197295 as geometric shapes

Circle

Radius = n
Diameter 42394590
Circumference 133186532.49595
Area 1.4115971096719E+15

Sphere

Radius = n
Volume 3.9896053806483E+22
Surface area 5.6463884386875E+15
Circumference 133186532.49595

Square

Length = n
Perimeter 84789180
Area 449325315317025
Diagonal 29977502.074623

Cube

Length = n
Surface area 2695951891902150
Volume 9.524481259743E+21
Space diagonal 36714791.923026

Equilateral Triangle

Length = n
Perimeter 63591885
Area 1.94563568814E+14
Altitude 18357395.961513

Triangular Pyramid

Length = n
Surface area 1.94563568814E+14
Volume 1.1224708810081E+21
Height 9992500.6915411