21032944 (number)

21032944 is an even 8-digits composite number following 21032943 and preceding 21032945. In scientific notation, it is written as 2.1032944 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 9704448 positive integers (up to 21032944) that are relatively prime to 21032944.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand nine hundred forty-four

Notation

Scientific notation 2.1032944 × 10^7
Engineering notation 2.1032944 × 10^6

Prime Factorization of 21032944

Prime Factorization 2 × 2 × 2 × 2 × 17 × 53 × 1459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2629118
Product of the distinct prime numbers

The prime factorization of 21032944 is 2 × 2 × 2 × 2 × 17 × 53 × 1459. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 2, 39, 44, 96, 464, 8486, 4838, 10694, 2506, 13744, 435410, 5343911, 8599245, 9671859, 22582643, 777855031, 532511616, 5330850589, 7358564721

Basic calculations (n = 21032944)

Multiplication

n×y
n×2 42065888
n×3 63098832
n×4 84131776
n×5 105164720

Division

n÷y
n÷2 10516472
n÷3 7010981.3333333
n÷3 5258236
n÷5 4206588.8

Exponentiation

ny
n2 442384733307136
n3 9.3046533221039E+21
n4 1.9570425226323E+29
n5 4.1162365784143E+36

Nth Root

y√n
2√n 4586.1687714257
3√n 276.03661210032
4√n 67.721257899021
5√n 29.146070637243

Divisors of 21032944

1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1459, 1802, 2918, 3604, 5836, 7208, 11672, 14416, 23344, 24803, 49606, 77327, 99212, 154654, 198424, 309308, 396848, 618616, 1237232, 1314559, 2629118, 5258236, 10516472, 21032944

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032944 can be divided by 40 positive divisors. The sum of these divisors (counting 21032944) is 1, the average is 0.025.

Base conversion 21032944

Base System Value
2 Binary 1010000001110111111110000
3 Ternary 1110120120202221
4 Quaternary 1100032333300
5 Quinary 20341023234
6 Senary 2030450424
8 Octal 120167760
10 Decimal 21032944
12 Duodecimal 7063a14
16 Hexadecimal 140eff0
20 Vigesimal 6b9274
36 Base36 cit4g

Cryptographic Hash Functions

md5 88c470702b6b3a1d94c6781e62ce2e76
sha1 d63c9f136870752664ca32d80366cfad8940ca92
sha256 31dce66f63f26feb9206d7fa350569b0da24bca033525a2953c6e3d7b82cbcab
sha512 4a3c98e348df6028b9a96cfe8b31a24243344ba3f4c02d61c066d38338e1b14b3bc43e1e6ceacce9b5346534ee46cf5fa2d55751334473783091bbbaf2baac23
ripemd-160 0ce62a49520bf821e3407a25c3ab2686a764b53f

21032944 as geometric shapes

Circle

Radius = n
Diameter 42065888
Circumference 132153884.70753
Area 1.389792628218E+15

Sphere

Radius = n
Volume 3.8975240694562E+22
Surface area 5.5591705128719E+15
Circumference 132153884.70753

Square

Length = n
Perimeter 84131776
Area 442384733307136
Diagonal 29745074.661434

Cube

Length = n
Surface area 2654308399842816
Volume 9.3046533221039E+21
Space diagonal 36430127.640751

Equilateral Triangle

Length = n
Perimeter 63098832
Area 1.9155820864519E+14
Altitude 18215063.820375

Triangular Pyramid

Length = n
Surface area 1.9155820864519E+14
Volume 1.0965639101083E+21
Height 9915024.8871446