21237069 (number)

21237069 is an odd 8-digits composite number following 21237068 and preceding 21237070. In scientific notation, it is written as 2.1237069 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12135456 positive integers (up to 21237069) that are relatively prime to 21237069.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-seven thousand sixty-nine

Notation

Scientific notation 2.1237069 × 10^7
Engineering notation 2.1237069 × 10^6

Prime Factorization of 21237069

Prime Factorization 3 × 7 × 1011289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21237069
Product of the distinct prime numbers

The prime factorization of 21237069 is 3 × 7 × 1011289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21237069)

Multiplication

n×y
n×2 42474138
n×3 63711207
n×4 84948276
n×5 106185345

Division

n÷y
n÷2 10618534.5
n÷3 7079023
n÷3 5309267.25
n÷5 4247413.8

Exponentiation

ny
n2 451013099710761
n3 9.5781963184613E+21
n4 2.0341281611071E+29
n5 4.3198920112274E+36

Nth Root

y√n
2√n 4608.3694513353
3√n 276.92671844096
4√n 67.884972205454
5√n 29.202424892593

Divisors of 21237069

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21237068
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21237069 can be divided by 8 positive divisors. The sum of these divisors (counting 21237069) is 1, the average is 0.125.

Base conversion 21237069

Base System Value
2 Binary 1010001000000110101001101
3 Ternary 1110221221210010
4 Quaternary 1101000311031
5 Quinary 20414041234
6 Senary 2035103433
8 Octal 121006515
10 Decimal 21237069
12 Duodecimal 7141b79
16 Hexadecimal 1440d4d
20 Vigesimal 6cecd9
36 Base36 cn6ml

Cryptographic Hash Functions

md5 b95d0743cc10c06505e61d873cde1083
sha1 6dd27b2813060a265898d96c4b9c5b2adca5b3ce
sha256 770d242da1951771ce9ed52e2e81ac7d31c13f13dd8834258547469987062cb0
sha512 a5bd54e115bfea6b323d721066c5e54d0a7c2ee3851e1b1a923ff53a5fc84d4596936f5bb7bcdc996efce1b5fff230928b8d2f3acdab12247072dd935e0fe35f
ripemd-160 879e7dca03a6cc974c19b56cf0c9a594d18b90c2

21237069 as geometric shapes

Circle

Radius = n
Diameter 42474138
Circumference 133436439.90836
Area 1.4168994407241E+15

Sphere

Radius = n
Volume 4.0121054918292E+22
Surface area 5.6675977628964E+15
Circumference 133436439.90836

Square

Length = n
Perimeter 84948276
Area 451013099710761
Diagonal 30033751.004853

Cube

Length = n
Surface area 2706078598264566
Volume 9.5781963184613E+21
Space diagonal 36783682.511846

Equilateral Triangle

Length = n
Perimeter 63711207
Area 1.9529440089454E+14
Altitude 18391841.255923

Triangular Pyramid

Length = n
Surface area 1.9529440089454E+14
Volume 1.1288012613867E+21
Height 10011250.334951