21498044 (number)

21498044 is an even 8-digits composite number following 21498043 and preceding 21498045. In scientific notation, it is written as 2.1498044 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10183248 positive integers (up to 21498044) that are relatively prime to 21498044.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1498044 × 10^7
Engineering notation 2.1498044 × 10^6

Prime Factorization of 21498044

Prime Factorization 2 × 2 × 19 × 282869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10749022
Product of the distinct prime numbers

The prime factorization of 21498044 is 2 × 2 × 19 × 282869. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 13, 97, 809, 729, 8395, 9047, 52815, 38132, 601565, 417509, 8465685, 176079, 36977687, 45027564, 390626533, 223553355, 3171558639, 7706182022

Basic calculations (n = 21498044)

Multiplication

n×y
n×2 42996088
n×3 64494132
n×4 85992176
n×5 107490220

Division

n÷y
n÷2 10749022
n÷3 7166014.6666667
n÷3 5374511
n÷5 4299608.8

Exponentiation

ny
n2 462165895825936
n3 9.9356627637654E+21
n4 2.1359731526459E+29
n5 4.59192448184E+36

Nth Root

y√n
2√n 4636.598322046
3√n 278.05645559092
4√n 68.09257170974
5√n 29.273846381612

Divisors of 21498044

1, 2, 4, 19, 38, 76, 282869, 565738, 1131476, 5374511, 10749022, 21498044

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 -21498043
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 21498044 can be divided by 12 positive divisors. The sum of these divisors (counting 21498044) is 1, the average is 0.083333333333333.

Base conversion 21498044

Base System Value
2 Binary 1010010000000100010111100
3 Ternary 1111110012202212
4 Quaternary 1102000202330
5 Quinary 21000414134
6 Senary 2044435552
8 Octal 122004274
10 Decimal 21498044
12 Duodecimal 7248bb8
16 Hexadecimal 14808bc
20 Vigesimal 6e7524
36 Base36 csrzw

Cryptographic Hash Functions

md5 b9a2e985d19c5569311a156157c1b57a
sha1 3e849aac72af826395590ccfe182d242b18994da
sha256 5171611210dbe81e9a8f9642c971d77ea670e5a44fb7abf51e3d21b6730731e0
sha512 389e3a3cca727268a20a1d60eb55298db695b21d1c46ab2fabe76e5d0c5658cd597ab297519d4bc5d4ace03f503c39f796e8e0b5c0a406b5e6f97e68b3deee44
ripemd-160 f10bbdc93b8c1d35792168e3665677fbdf8289ac

21498044 as geometric shapes

Circle

Radius = n
Diameter 42996088
Circumference 135076194.1939
Area 1.4519369830665E+15

Sphere

Radius = n
Volume 4.1618406862921E+22
Surface area 5.807747932266E+15
Circumference 135076194.1939

Square

Length = n
Perimeter 85992176
Area 462165895825936
Diagonal 30402825.389294

Cube

Length = n
Surface area 2772995374955616
Volume 9.9356627637654E+21
Space diagonal 37235704.471351

Equilateral Triangle

Length = n
Perimeter 64494132
Area 2.0012370327403E+14
Altitude 18617852.235676

Triangular Pyramid

Length = n
Surface area 2.0012370327403E+14
Volume 1.1709290859735E+21
Height 10134275.129765