21874434 (number)

21874434 is an even 8-digits composite number following 21874433 and preceding 21874435. In scientific notation, it is written as 2.1874434 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6907032 positive integers (up to 21874434) that are relatively prime to 21874434.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1874434 × 10^7
Engineering notation 2.1874434 × 10^6

Prime Factorization of 21874434

Prime Factorization 2 × 3 × 19 × 19 × 10099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1151286
Product of the distinct prime numbers

The prime factorization of 21874434 is 2 × 3 × 19 × 19 × 10099. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21874434)

Multiplication

n×y
n×2 43748868
n×3 65623302
n×4 87497736
n×5 109372170

Division

n÷y
n÷2 10937217
n÷3 7291478
n÷3 5468608.5
n÷5 4374886.8

Exponentiation

ny
n2 478490862820356
n3 1.0466716798367E+22
n4 2.2895350580257E+29
n5 5.0082283517469E+36

Nth Root

y√n
2√n 4677.0112251309
3√n 279.6698233931
4√n 68.388677609169
5√n 29.37564186995

Divisors of 21874434

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 -21874433
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 21874434 can be divided by 24 positive divisors. The sum of these divisors (counting 21874434) is 1, the average is 0.041666666666667.

Base conversion 21874434

Base System Value
2 Binary 1010011011100011100000010
3 Ternary 1112011100002020
4 Quaternary 1103130130002
5 Quinary 21044440214
6 Senary 2100502310
8 Octal 123343402
10 Decimal 21874434
12 Duodecimal 73aa996
16 Hexadecimal 14dc702
20 Vigesimal 6ge61e
36 Base36 d0uf6

Cryptographic Hash Functions

md5 b7ddf4acff11ed7788d1ec58650d54b7
sha1 b6b8b726378618a86c7a8c8f5d020d36a5a06095
sha256 42da65928a874d8d6088ff10630e96d8e8e7dd4c293ed619849e4e38d9f3a833
sha512 2e99d8e79433440238df91a8e30496f918efde74c24c7f5d8050d2c0650864062ae11a2db99acd9d4b5910c5c436105a37d2ab4147ff59f115903045d72caea8
ripemd-160 cbf069af7bcc072f797ef05bfb93b3b6473fcb03

21874434 as geometric shapes

Circle

Radius = n
Diameter 43748868
Circumference 137441122.31167
Area 1.5032233794463E+15

Sphere

Radius = n
Volume 4.3842880801273E+22
Surface area 6.0128935177851E+15
Circumference 137441122.31167

Square

Length = n
Perimeter 87497736
Area 478490862820356
Diagonal 30935121.232035

Cube

Length = n
Surface area 2870945176922136
Volume 1.0466716798367E+22
Space diagonal 37887631.074812

Equilateral Triangle

Length = n
Perimeter 65623302
Area 2.0719262134058E+14
Altitude 18943815.537406

Triangular Pyramid

Length = n
Surface area 2.0719262134058E+14
Volume 1.2335144041474E+21
Height 10311707.077345