21874412 (number)

21874412 is an even 8-digits composite number following 21874411 and preceding 21874413. In scientific notation, it is written as 2.1874412 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 9374736 positive integers (up to 21874412) that are relatively prime to 21874412.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred seventy-four thousand four hundred twelve

Notation

Scientific notation 2.1874412 × 10^7
Engineering notation 2.1874412 × 10^6

Prime Factorization of 21874412

Prime Factorization 2 × 2 × 7 × 781229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10937206
Product of the distinct prime numbers

The prime factorization of 21874412 is 2 × 2 × 7 × 781229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 21, 35, 436, 196, 4688, 9602, 23000, 77192, 416621, 309490, 5794749, 6437021, 46827744, 60372824, 64775028, 950554923, 3310151067, 1124161659

Basic calculations (n = 21874412)

Multiplication

n×y
n×2 43748824
n×3 65623236
n×4 87497648
n×5 109372060

Division

n÷y
n÷2 10937206
n÷3 7291470.6666667
n÷3 5468603
n÷5 4374882.4

Exponentiation

ny
n2 478489900345744
n3 1.0466685218002E+22
n4 2.2895258473288E+29
n5 5.0082031669119E+36

Nth Root

y√n
2√n 4677.0088732009
3√n 279.66972963467
4√n 68.38866041385
5√n 29.375635961094

Divisors of 21874412

1, 2, 4, 7, 14, 28, 781229, 1562458, 3124916, 5468603, 10937206, 21874412

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21874411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21874412 can be divided by 12 positive divisors. The sum of these divisors (counting 21874412) is 1, the average is 0.083333333333333.

Base conversion 21874412

Base System Value
2 Binary 1010011011100011011101100
3 Ternary 1112011100001102
4 Quaternary 1103130123230
5 Quinary 21044440122
6 Senary 2100502232
8 Octal 123343354
10 Decimal 21874412
12 Duodecimal 73aa978
16 Hexadecimal 14dc6ec
20 Vigesimal 6ge60c
36 Base36 d0uek

Cryptographic Hash Functions

md5 b3c2b0f9f9e4bbd25ca9ea653e7c8c62
sha1 b584f5e5a85203c8227dabd690bfbc3d2e820dc9
sha256 d0fdff2413b36d335b1ab9627a5fc38a673009b190d10471597bd1072380c67f
sha512 3d54931d33f9095440315c6194cea767b88690aa30437b2cc87b90607a278f1da579728f4bfd0066f2e3b67363b3125f85db4be85b77c15ad2de1e1298bb89f7
ripemd-160 b5e7c9b11f7b9df91e47418e7beeb01d619c6ce5

21874412 as geometric shapes

Circle

Radius = n
Diameter 43748824
Circumference 137440984.08159
Area 1.5032203557431E+15

Sphere

Radius = n
Volume 4.3842748517748E+22
Surface area 6.0128814229724E+15
Circumference 137440984.08159

Square

Length = n
Perimeter 87497648
Area 478489900345744
Diagonal 30935090.119337

Cube

Length = n
Surface area 2870939402074464
Volume 1.0466685218002E+22
Space diagonal 37887592.969694

Equilateral Triangle

Length = n
Perimeter 65623236
Area 2.0719220457685E+14
Altitude 18943796.484847

Triangular Pyramid

Length = n
Surface area 2.0719220457685E+14
Volume 1.2335106823657E+21
Height 10311696.706446