21097612 (number)

21097612 is an even 8-digits composite number following 21097611 and preceding 21097613. In scientific notation, it is written as 2.1097612 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 9891840 positive integers (up to 21097612) that are relatively prime to 21097612.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-seven thousand six hundred twelve

Notation

Scientific notation 2.1097612 × 10^7
Engineering notation 2.1097612 × 10^6

Prime Factorization of 21097612

Prime Factorization 2 × 2 × 17 × 449 × 691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10548806
Product of the distinct prime numbers

The prime factorization of 21097612 is 2 × 2 × 17 × 449 × 691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 11, 76, 891, 540, 486, 4135, 50101, 25885, 185718, 623941, 8831237, 9906834, 77739746, 13811181, 76620791, 504073662, 8461820840, 8026782594

Basic calculations (n = 21097612)

Multiplication

n×y
n×2 42195224
n×3 63292836
n×4 84390448
n×5 105488060

Division

n÷y
n÷2 10548806
n÷3 7032537.3333333
n÷3 5274403
n÷5 4219522.4

Exponentiation

ny
n2 445109232102544
n3 9.3907418765174E+21
n4 1.9812222850292E+29
n5 4.1799059055299E+36

Nth Root

y√n
2√n 4593.2136897819
3√n 276.31922386343
4√n 67.773252023065
5√n 29.16397116828

Divisors of 21097612

1, 2, 4, 17, 34, 68, 449, 691, 898, 1382, 1796, 2764, 7633, 11747, 15266, 23494, 30532, 46988, 310259, 620518, 1241036, 5274403, 10548806, 21097612

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 -21097611
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 21097612 can be divided by 24 positive divisors. The sum of these divisors (counting 21097612) is 1, the average is 0.041666666666667.

Base conversion 21097612

Base System Value
2 Binary 1010000011110110010001100
3 Ternary 1110200212111001
4 Quaternary 1100132302030
5 Quinary 20400110422
6 Senary 2032110044
8 Octal 120366214
10 Decimal 21097612
12 Duodecimal 7095324
16 Hexadecimal 141ec8c
20 Vigesimal 6bh40c
36 Base36 ck70s

Cryptographic Hash Functions

md5 eb34c6edd3cb537c626fe6531bba6b58
sha1 e4a0042c34ce4bfbb6afbcc8374869d537fa9368
sha256 9a9996975c47e951cf94569c550d06bc854f612c6e291c06184d589fb65877d1
sha512 cc5f5595320f98fd70d0b77ec2786ec0288b636789cde29645fc4d8ed339d5d778756eab05b981086c75a9d900c6be37aa123866bd86b63882962303af209695
ripemd-160 dcd4b727c9376b09d5f925de49935f1b3eec2282

21097612 as geometric shapes

Circle

Radius = n
Diameter 42195224
Circumference 132560205.73498
Area 1.3983518936183E+15

Sphere

Radius = n
Volume 3.9335847588034E+22
Surface area 5.5934075744734E+15
Circumference 132560205.73498

Square

Length = n
Perimeter 84390448
Area 445109232102544
Diagonal 29836529.024085

Cube

Length = n
Surface area 2670655392615264
Volume 9.3907418765174E+21
Space diagonal 36542135.902375

Equilateral Triangle

Length = n
Perimeter 63292836
Area 1.9273795122989E+14
Altitude 18271067.951187

Triangular Pyramid

Length = n
Surface area 1.9273795122989E+14
Volume 1.106709543543E+21
Height 9945509.6746951