21498048 (number)

21498048 is an even 8-digits composite number following 21498047 and preceding 21498049. In scientific notation, it is written as 2.1498048 × 10^7. The sum of its digits is 36. It has a total of 11 prime factors and 140 positive divisors. There are 5806080 positive integers (up to 21498048) that are relatively prime to 21498048.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1498048 × 10^7
Engineering notation 2.1498048 × 10^6

Prime Factorization of 21498048

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 3 × 143 × 29

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 223938
Product of the distinct prime numbers

The prime factorization of 21498048 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 3 × 143 × 29. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21498048)

Multiplication

n×y
n×2 42996096
n×3 64494144
n×4 85992192
n×5 107490240

Division

n÷y
n÷2 10749024
n÷3 7166016
n÷3 5374512
n÷5 4299609.6

Exponentiation

ny
n2 462166067810304
n3 9.9356683097572E+21
n4 2.1359747423524E+29
n5 4.5919287537879E+36

Nth Root

y√n
2√n 4636.5987533967
3√n 278.0564728363
4√n 68.092574877124
5√n 29.27384747097

Divisors of 21498048

140 divisors

τ Total Divisors 140
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21498047
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0071428571428571
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 140
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21498048 can be divided by 140 positive divisors. The sum of these divisors (counting 21498048) is 1, the average is 0.0071428571428571.

Base conversion 21498048

Base System Value
2 Binary 1010010000000100011000000
3 Ternary 1111110012210000
4 Quaternary 1102000203000
5 Quinary 21000414143
6 Senary 2044440000
8 Octal 122004300
10 Decimal 21498048
12 Duodecimal 7249000
16 Hexadecimal 14808c0
20 Vigesimal 6e7528
36 Base36 css00

Cryptographic Hash Functions

md5 90ebb56525977f9604f6dc44081e9eb0
sha1 9dfc8a7af5a2ed5af048c115e3c0ee1f6616d09a
sha256 d4a2a0f587b408dce2b56269fac65232454c72218cfc6845b908b395074d5b7e
sha512 b42e26c73e91044f56710a64b47b103b84f0599be97bf05133f3d68be286dce07539efc4972890df82be15698181e3bbca66b46fa53df770e85e65a1d899a445
ripemd-160 66fb514b81e2dfe8faed72fc317558f825894024

21498048 as geometric shapes

Circle

Radius = n
Diameter 42996096
Circumference 135076219.32664
Area 1.4519375233713E+15

Sphere

Radius = n
Volume 4.1618430093917E+22
Surface area 5.8077500934853E+15
Circumference 135076219.32664

Square

Length = n
Perimeter 85992192
Area 462166067810304
Diagonal 30402831.046148

Cube

Length = n
Surface area 2772996406861824
Volume 9.9356683097572E+21
Space diagonal 37235711.399554

Equilateral Triangle

Length = n
Perimeter 64494144
Area 2.0012377774544E+14
Altitude 18617855.699777

Triangular Pyramid

Length = n
Surface area 2.0012377774544E+14
Volume 1.1709297395749E+21
Height 10134277.015383