21754489 (number)

21754489 is an odd 8-digits prime number following 21754488 and preceding 21754490. In scientific notation, it is written as 2.1754489 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 21754488 positive integers (up to 21754489) that are relatively prime to 21754489.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred fifty-four thousand four hundred eighty-nine

Notation

Scientific notation 2.1754489 × 10^7
Engineering notation 2.1754489 × 10^6

Prime Factorization of 21754489

Prime Factorization 21754489

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21754489
Product of the distinct prime numbers

The prime factorization of 21754489 is 21754489. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 5, 51, 54, 386, 683, 5205, 5727, 35308, 62525, 42407, 849746, 4581167, 6750859, 29898574, 61313199, 551548677, 572735947, 6806390715, 722876173

Basic calculations (n = 21754489)

Multiplication

n×y
n×2 43508978
n×3 65263467
n×4 87017956
n×5 108772445

Division

n÷y
n÷2 10877244.5
n÷3 7251496.3333333
n÷3 5438622.25
n÷5 4350897.8

Exponentiation

ny
n2 473257791651121
n3 1.0295481422639E+22
n4 2.239729373585E+29
n5 4.8724168020631E+36

Nth Root

y√n
2√n 4664.1707730314
3√n 279.1577111357
4√n 68.29473459229
5√n 29.343355640052

Divisors of 21754489

1, 21754489

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21754490
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10877245
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4664.1708802316
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999908065
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21754489 can be divided by 2 positive divisors. The sum of these divisors (counting 21754489) is 21754490, the average is 10877245.

Base conversion 21754489

Base System Value
2 Binary 1010010111111001001111001
3 Ternary 1111221020112211
4 Quaternary 1102333021321
5 Quinary 21032120424
6 Senary 2054135121
8 Octal 122771171
10 Decimal 21754489
12 Duodecimal 73514a1
16 Hexadecimal 14bf279
20 Vigesimal 6fj649
36 Base36 cy9vd

Cryptographic Hash Functions

md5 7783f14660f2fc5a7e9d2a68737fd894
sha1 329543233e4fdc40ec3720c776506a08eff81f96
sha256 6710437efd4cea4149e75222982bfde44e78bcdad11497e6c99f363f4ef5bc53
sha512 58747ed97ad8b4ba8f201bf40fc95e68052055f40b20b0b56cf0bd73a01c1c10dc705015a92bc82bda9be0ec011f85f916fdf8ce969e3577917365fb10f6bcf7
ripemd-160 047ee6ae630f267efb6d8e026daf2360c3cbaf3d

21754489 as geometric shapes

Circle

Radius = n
Diameter 43508978
Circumference 136687485.65
Area 1.4867832015053E+15

Sphere

Radius = n
Volume 4.3125611736709E+22
Surface area 5.9471328060212E+15
Circumference 136687485.65

Square

Length = n
Perimeter 87017956
Area 473257791651121
Diagonal 30765493.386296

Cube

Length = n
Surface area 2839546749906726
Volume 1.0295481422639E+22
Space diagonal 37679880.240698

Equilateral Triangle

Length = n
Perimeter 65263467
Area 2.049266350544E+14
Altitude 18839940.120349

Triangular Pyramid

Length = n
Surface area 2.049266350544E+14
Volume 1.213334121588E+21
Height 10255164.462099