21874468 (number)

21874468 is an even 8-digits composite number following 21874467 and preceding 21874469. In scientific notation, it is written as 2.1874468 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 96 positive divisors. There are 7862400 positive integers (up to 21874468) that are relatively prime to 21874468.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1874468 × 10^7
Engineering notation 2.1874468 × 10^6

Prime Factorization of 21874468

Prime Factorization 2 × 2 × 7 × 11 × 29 × 31 × 79

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10937234
Product of the distinct prime numbers

The prime factorization of 21874468 is 2 × 2 × 7 × 11 × 29 × 31 × 79. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21874468)

Multiplication

n×y
n×2 43748936
n×3 65623404
n×4 87497872
n×5 109372340

Division

n÷y
n÷2 10937234
n÷3 7291489.3333333
n÷3 5468617
n÷5 4374893.6

Exponentiation

ny
n2 478492350283024
n3 1.0466765604511E+22
n4 2.2895492927937E+29
n5 5.0082672739639E+36

Nth Root

y√n
2√n 4677.0148599294
3√n 279.66996829238
4√n 68.388704183727
5√n 29.375651001808

Divisors of 21874468

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21874467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21874468 can be divided by 96 positive divisors. The sum of these divisors (counting 21874468) is 1, the average is 0.010416666666667.

Base conversion 21874468

Base System Value
2 Binary 1010011011100011100100100
3 Ternary 1112011100010111
4 Quaternary 1103130130210
5 Quinary 21044440333
6 Senary 2100502404
8 Octal 123343444
10 Decimal 21874468
12 Duodecimal 73aaa04
16 Hexadecimal 14dc724
20 Vigesimal 6ge638
36 Base36 d0ug4

Cryptographic Hash Functions

md5 877e453a0bbb6b84a352e29b47483b8f
sha1 31ebb9fa8e6435ca53412b4f76eb796fe13ce325
sha256 81f90e6a650ba3d0a2c5e0896a66c8b41fe0744023db34d077f955c3356ef694
sha512 37134f503f2599122a18234edf4d3e9ceef52784b227e646c82caea9298b1b09664b93cb78fb4a518b313bf6dc5fc86db60c4d3f474a9ec4388f6aef4b04b75e
ripemd-160 53cdcd2d183abfd09348565e899e924573da4042

21874468 as geometric shapes

Circle

Radius = n
Diameter 43748936
Circumference 137441335.93997
Area 1.5032280524481E+15

Sphere

Radius = n
Volume 4.384308523997E+22
Surface area 6.0129122097922E+15
Circumference 137441335.93997

Square

Length = n
Perimeter 87497872
Area 478492350283024
Diagonal 30935169.315296

Cube

Length = n
Surface area 2870954101698144
Volume 1.0466765604511E+22
Space diagonal 37887689.96454

Equilateral Triangle

Length = n
Perimeter 65623404
Area 2.0719326543081E+14
Altitude 18943844.98227

Triangular Pyramid

Length = n
Surface area 2.0719326543081E+14
Volume 1.2335201560066E+21
Height 10311723.105099