21412902 (number)

21412902 is an even 8-digits composite number following 21412901 and preceding 21412903. In scientific notation, it is written as 2.1412902 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6068160 positive integers (up to 21412902) that are relatively prime to 21412902.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred twelve thousand nine hundred two

Notation

Scientific notation 2.1412902 × 10^7
Engineering notation 2.1412902 × 10^6

Prime Factorization of 21412902

Prime Factorization 2 × 147 × 173 × 421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21412902
Product of the distinct prime numbers

The prime factorization of 21412902 is 2 × 147 × 173 × 421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 20, 14, 444, 275, 5070, 7067, 15885, 17461, 166319, 257106, 5369593, 3883654, 64027738, 53925431, 204404947, 853841744, 4232106520, 7943481439

Basic calculations (n = 21412902)

Multiplication

n×y
n×2 42825804
n×3 64238706
n×4 85651608
n×5 107064510

Division

n÷y
n÷2 10706451
n÷3 7137634
n÷3 5353225.5
n÷5 4282580.4

Exponentiation

ny
n2 458512372061604
n3 9.8180804887427E+21
n4 2.1023359533356E+29
n5 4.5017113739852E+36

Nth Root

y√n
2√n 4627.4076976208
3√n 277.68889338665
4√n 68.025051985432
5√n 29.250622020321

Divisors of 21412902

1, 2, 147, 173, 294, 346, 421, 842, 25431, 50862, 61887, 72833, 123774, 145666, 10706451, 21412902

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 -21412901
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 21412902 can be divided by 16 positive divisors. The sum of these divisors (counting 21412902) is 1, the average is 0.0625.

Base conversion 21412902

Base System Value
2 Binary 1010001101011110000100110
3 Ternary 1111021212222110
4 Quaternary 1101223300212
5 Quinary 20440203102
6 Senary 2042541450
8 Octal 121536046
10 Decimal 21412902
12 Duodecimal 7207886
16 Hexadecimal 146bc26
20 Vigesimal 6dgc52
36 Base36 cqyau

Cryptographic Hash Functions

md5 78afbb92006b6b2f631d91848ebd4b19
sha1 ec5342d6a9b7028056fdb711e071e0650e373f28
sha256 180de586bebfc02720861531a4106f2709faee03ad686bdd663fbf9b4d5a82e9
sha512 2f75dd74f50db047201109e4efac2e77d38f5973092d726af47444145506b53d9d6095b1df82965904b7e435d21439f07ef266febdf4071ce80d6aca62b2b8a8
ripemd-160 92b6a3e68be8eb1ca0e52d458fdfdc5c280ce80d

21412902 as geometric shapes

Circle

Radius = n
Diameter 42825804
Circumference 134541231.23048
Area 1.4404590996488E+15

Sphere

Radius = n
Volume 4.112587938105E+22
Surface area 5.7618363985951E+15
Circumference 134541231.23048

Square

Length = n
Perimeter 85651608
Area 458512372061604
Diagonal 30282416.418166

Cube

Length = n
Surface area 2751074232369624
Volume 9.8180804887427E+21
Space diagonal 37088234.201493

Equilateral Triangle

Length = n
Perimeter 64238706
Area 1.9854168107741E+14
Altitude 18544117.100747

Triangular Pyramid

Length = n
Surface area 1.9854168107741E+14
Volume 1.1570718819709E+21
Height 10094138.806055