21741944 (number)

21741944 is an even 8-digits composite number following 21741943 and preceding 21741945. In scientific notation, it is written as 2.1741944 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 9266400 positive integers (up to 21741944) that are relatively prime to 21741944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1741944 × 10^7
Engineering notation 2.1741944 × 10^6

Prime Factorization of 21741944

Prime Factorization 2 × 2 × 2 × 7 × 199 × 1951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5435486
Product of the distinct prime numbers

The prime factorization of 21741944 is 2 × 2 × 2 × 7 × 199 × 1951. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21741944)

Multiplication

n×y
n×2 43483888
n×3 65225832
n×4 86967776
n×5 108709720

Division

n÷y
n÷2 10870972
n÷3 7247314.6666667
n÷3 5435486
n÷5 4348388.8

Exponentiation

ny
n2 472712128899136
n3 1.0277680634646E+22
n4 2.2345675680835E+29
n5 4.8583842929488E+36

Nth Root

y√n
2√n 4662.8257526955
3√n 279.10404088147
4√n 68.284886707788
5√n 29.339970616055

Divisors of 21741944

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21741943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21741944 can be divided by 32 positive divisors. The sum of these divisors (counting 21741944) is 1, the average is 0.03125.

Base conversion 21741944

Base System Value
2 Binary 1010010111100000101111000
3 Ternary 1111220121100012
4 Quaternary 1102330011320
5 Quinary 21031220234
6 Senary 2054001052
8 Octal 122740570
10 Decimal 21741944
12 Duodecimal 7346188
16 Hexadecimal 14bc178
20 Vigesimal 6fheh4
36 Base36 cy06w

Cryptographic Hash Functions

md5 f71def814e22a1e93c24ac3b52b7859e
sha1 cccb242e3eedb42e79b8a5665f771b88585c194e
sha256 34be3b0451484ee55cd2ebd2d88187e0e80e65e31d53643c3eb3a1e3cca73e20
sha512 3c2f9a15aabccc1edf62e3aa015204a59280cc5f848190f55b61338e32a4419daa7e9b11c2295bf6a6e20bb6c346d991e588caa2a8eeb954c023682474088a5c
ripemd-160 a181b7d14889bc1338d426da7b47ba50c53f881b

21741944 as geometric shapes

Circle

Radius = n
Diameter 43483888
Circumference 136608663.09032
Area 1.4850689514123E+15

Sphere

Radius = n
Volume 4.3051047970327E+22
Surface area 5.9402758056493E+15
Circumference 136608663.09032

Square

Length = n
Perimeter 86967776
Area 472712128899136
Diagonal 30747752.077156

Cube

Length = n
Surface area 2836272773394816
Volume 1.0277680634646E+22
Space diagonal 37658151.663317

Equilateral Triangle

Length = n
Perimeter 65225832
Area 2.0469035615184E+14
Altitude 18829075.831659

Triangular Pyramid

Length = n
Surface area 2.0469035615184E+14
Volume 1.2112362786046E+21
Height 10249250.692385