21874498 (number)

21874498 is an even 8-digits composite number following 21874497 and preceding 21874499. In scientific notation, it is written as 2.1874498 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 10937248 positive integers (up to 21874498) that are relatively prime to 21874498.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1874498 × 10^7
Engineering notation 2.1874498 × 10^6

Prime Factorization of 21874498

Prime Factorization 2 × 10937249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21874498
Product of the distinct prime numbers

The prime factorization of 21874498 is 2 × 10937249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21874498)

Multiplication

n×y
n×2 43748996
n×3 65623494
n×4 87497992
n×5 109372490

Division

n÷y
n÷2 10937249
n÷3 7291499.3333333
n÷3 5468624.5
n÷5 4374899.6

Exponentiation

ny
n2 478493662752004
n3 1.0466808668881E+22
n4 2.2895618529383E+29
n5 5.0083016172975E+36

Nth Root

y√n
2√n 4677.0180671022
3√n 279.67009614456
4√n 68.388727631841
5√n 29.375659059321

Divisors of 21874498

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21874497
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21874498 can be divided by 4 positive divisors. The sum of these divisors (counting 21874498) is 1, the average is 0.25.

Base conversion 21874498

Base System Value
2 Binary 1010011011100011101000010
3 Ternary 1112011100011121
4 Quaternary 1103130131002
5 Quinary 21044440443
6 Senary 2100502454
8 Octal 123343502
10 Decimal 21874498
12 Duodecimal 73aaa2a
16 Hexadecimal 14dc742
20 Vigesimal 6ge64i
36 Base36 d0ugy

Cryptographic Hash Functions

md5 eb38030948a17138bee144e83b796ebb
sha1 9243139edab9a8d1dd85572a5e69665273268029
sha256 a63755781c2226eb125afbf45b95bbe7ad97c34b46b66c96b0f62a5ac483821a
sha512 dcc57d17cc75c14f54cb72647b3f612a7307f9116f9c83e2ed1253a6af593cdca43f34aa539d9968ab641afe8102314ef629dacc6a5822b9fdb1f57a8290e421
ripemd-160 24ad7dddb5713e9ebb3d79f255827d33df0d620a

21874498 as geometric shapes

Circle

Radius = n
Diameter 43748996
Circumference 137441524.43553
Area 1.503232175691E+15

Sphere

Radius = n
Volume 4.3843265627584E+22
Surface area 6.0129287027639E+15
Circumference 137441524.43553

Square

Length = n
Perimeter 87497992
Area 478493662752004
Diagonal 30935211.741703

Cube

Length = n
Surface area 2870961976512024
Volume 1.0466808668881E+22
Space diagonal 37887741.926064

Equilateral Triangle

Length = n
Perimeter 65623494
Area 2.0719383374655E+14
Altitude 18943870.963032

Triangular Pyramid

Length = n
Surface area 2.0719383374655E+14
Volume 1.2335252311914E+21
Height 10311737.247234