21949084 (number)

21949084 is an even 8-digits composite number following 21949083 and preceding 21949085. In scientific notation, it is written as 2.1949084 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 10441200 positive integers (up to 21949084) that are relatively prime to 21949084.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred forty-nine thousand eighty-four

Notation

Scientific notation 2.1949084 × 10^7
Engineering notation 2.1949084 × 10^6

Prime Factorization of 21949084

Prime Factorization 2 × 2 × 227 × 23 × 1051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10974542
Product of the distinct prime numbers

The prime factorization of 21949084 is 2 × 2 × 227 × 23 × 1051. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 89, 62, 917, 460, 7452, 6613, 29404, 50922, 134503, 803546, 4876033, 1920350, 27477313, 79954711, 410246216, 822498651, 9270627849, 8333089147

Basic calculations (n = 21949084)

Multiplication

n×y
n×2 43898168
n×3 65847252
n×4 87796336
n×5 109745420

Division

n÷y
n÷2 10974542
n÷3 7316361.3333333
n÷3 5487271
n÷5 4389816.8

Exponentiation

ny
n2 481762288439056
n3 1.0574240936981E+22
n4 2.3209490256204E+29
n5 5.0942705123059E+36

Nth Root

y√n
2√n 4684.9849519502
3√n 279.98760149181
4√n 68.446949909767
5√n 29.395664370583

Divisors of 21949084

1, 2, 4, 23, 46, 92, 227, 454, 908, 1051, 2102, 4204, 5221, 10442, 20884, 24173, 48346, 96692, 238577, 477154, 954308, 5487271, 10974542, 21949084

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 -21949083
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 21949084 can be divided by 24 positive divisors. The sum of these divisors (counting 21949084) is 1, the average is 0.041666666666667.

Base conversion 21949084

Base System Value
2 Binary 1010011101110101010011100
3 Ternary 1112022010111001
4 Quaternary 1103232222130
5 Quinary 21104332314
6 Senary 2102240044
8 Octal 123565234
10 Decimal 21949084
12 Duodecimal 7426024
16 Hexadecimal 14eea9c
20 Vigesimal 6h3ce4
36 Base36 d2g0s

Cryptographic Hash Functions

md5 2d559ae27d06b24e468d39fc29da487d
sha1 b8a66ed75cfa95cd078d979c613ba095e2a8f27b
sha256 cf7abca7c5800e7d572414e95bc56fc1d16a7fe2114e42cceec1c1fcb7a3029c
sha512 a1f53f231594f32caf81e68ac2c38a6b92c4525262f4ba1b5100667ea5670bc50544d55950c5c043d341e5a0c646e419b88215f40be65e28f81401e59de4bd5e
ripemd-160 7710a740562ad8877c52814def89c5a4c295931a

21949084 as geometric shapes

Circle

Radius = n
Diameter 43898168
Circumference 137910162.09485
Area 1.5135008661367E+15

Sphere

Radius = n
Volume 4.4293276859878E+22
Surface area 6.054003464547E+15
Circumference 137910162.09485

Square

Length = n
Perimeter 87796336
Area 481762288439056
Diagonal 31040692.274466

Cube

Length = n
Surface area 2890573730634336
Volume 1.0574240936981E+22
Space diagonal 38016928.667597

Equilateral Triangle

Length = n
Perimeter 65847252
Area 2.0860919018677E+14
Altitude 19008464.333799

Triangular Pyramid

Length = n
Surface area 2.0860919018677E+14
Volume 1.2461862454066E+21
Height 10346897.424822