21904038 (number)

21904038 is an even 8-digits composite number following 21904037 and preceding 21904039. In scientific notation, it is written as 2.1904038 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6739632 positive integers (up to 21904038) that are relatively prime to 21904038.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1904038 × 10^7
Engineering notation 2.1904038 × 10^6

Prime Factorization of 21904038

Prime Factorization 2 × 9 × 13 × 93607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21904038
Product of the distinct prime numbers

The prime factorization of 21904038 is 2 × 9 × 13 × 93607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 74, 93, 189, 251, 4009, 7897, 39023, 16836, 355086, 661441, 1917697, 4354048, 30935942, 86358111, 474965203, 97334879, 4530103895, 5464195748

Basic calculations (n = 21904038)

Multiplication

n×y
n×2 43808076
n×3 65712114
n×4 87616152
n×5 109520190

Division

n÷y
n÷2 10952019
n÷3 7301346
n÷3 5476009.5
n÷5 4380807.6

Exponentiation

ny
n2 479786880705444
n3 1.0509270066874E+22
n4 2.3019545089706E+29
n5 5.0422099038763E+36

Nth Root

y√n
2√n 4680.1749967282
3√n 279.79593123932
4√n 68.411804513024
5√n 29.383588737156

Divisors of 21904038

1, 2, 9, 13, 18, 26, 117, 234, 93607, 187214, 842463, 1216891, 1684926, 2433782, 10952019, 21904038

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21904037
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21904038 can be divided by 16 positive divisors. The sum of these divisors (counting 21904038) is 1, the average is 0.0625.

Base conversion 21904038

Base System Value
2 Binary 1010011100011101010100110
3 Ternary 1112012211200200
4 Quaternary 1103203222212
5 Quinary 21101412123
6 Senary 2101251330
8 Octal 123435246
10 Decimal 21904038
12 Duodecimal 7403b46
16 Hexadecimal 14e3aa6
20 Vigesimal 6gi01i
36 Base36 d1h9i

Cryptographic Hash Functions

md5 c5103503ee05c8b184cd9fb1ccf94904
sha1 e14c65673dd3251974abae15ba294d3d849358fb
sha256 575be465701916aba69e77e2f6aa902669d45307928c179071107295cedfc3e4
sha512 3970bdc7f060f4c0a8b74944666fab68b975eeda13512bd1aada2676b81c9b44de0c3f867a62faa961470a74de0552e0e83fedf3b85f4ab144d8e7c6977a42c5
ripemd-160 fa00db70dae4634bbf15c8b616762e96d2e31f48

21904038 as geometric shapes

Circle

Radius = n
Diameter 43808076
Circumference 137627129.7295
Area 1.507294939713E+15

Sphere

Radius = n
Volume 4.4021127515575E+22
Surface area 6.0291797588519E+15
Circumference 137627129.7295

Square

Length = n
Perimeter 87616152
Area 479786880705444
Diagonal 30976987.610336

Cube

Length = n
Surface area 2878721284232664
Volume 1.0509270066874E+22
Space diagonal 37938906.706919

Equilateral Triangle

Length = n
Perimeter 65712114
Area 2.077538135467E+14
Altitude 18969453.35346

Triangular Pyramid

Length = n
Surface area 2.077538135467E+14
Volume 1.2385293549345E+21
Height 10325662.536779