21746664 (number)

21746664 is an even 8-digits composite number following 21746663 and preceding 21746665. In scientific notation, it is written as 2.1746664 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 7155648 positive integers (up to 21746664) that are relatively prime to 21746664.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-six thousand six hundred sixty-four

Notation

Scientific notation 2.1746664 × 10^7
Engineering notation 2.1746664 × 10^6

Prime Factorization of 21746664

Prime Factorization 2 × 2 × 2 × 9 × 3 × 83 × 1213

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5436666
Product of the distinct prime numbers

The prime factorization of 21746664 is 2 × 2 × 2 × 9 × 3 × 83 × 1213. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21746664)

Multiplication

n×y
n×2 43493328
n×3 65239992
n×4 86986656
n×5 108733320

Division

n÷y
n÷2 10873332
n÷3 7248888
n÷3 5436666
n÷5 4349332.8

Exponentiation

ny
n2 472917395128896
n3 1.0284375691623E+22
n4 2.236508626155E+29
n5 4.8636601626094E+36

Nth Root

y√n
2√n 4663.3318560874
3√n 279.1242364959
4√n 68.288592430123
5√n 29.34124439946

Divisors of 21746664

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21746663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21746664 can be divided by 64 positive divisors. The sum of these divisors (counting 21746664) is 1, the average is 0.015625.

Base conversion 21746664

Base System Value
2 Binary 1010010111101001111101000
3 Ternary 1111220211211000
4 Quaternary 1102331033220
5 Quinary 21031343124
6 Senary 2054035000
8 Octal 122751750
10 Decimal 21746664
12 Duodecimal 7348a60
16 Hexadecimal 14bd3e8
20 Vigesimal 6fi6d4
36 Base36 cy3u0

Cryptographic Hash Functions

md5 0a843ba0080e04e528b054ae950a9236
sha1 89f057dddbe07d3dd9ef09ddca00ac9276ed44df
sha256 475055d3655b896fefe80456d48c31cdd55951780bd16467395c6572e439b907
sha512 8253315f12d216a080a6713ccb73a1f1dbc4fc8f719b4a6f17b8df4cbdf022b40b0d9313aa14b9b5ccf4b7d8b186db23230ccad587d6dc9ef96bde331961fdaf
ripemd-160 1cbb9b37d9550df50982795b38c5bf5d6a3106f5

21746664 as geometric shapes

Circle

Radius = n
Diameter 43493328
Circumference 136638319.72497
Area 1.4857138142918E+15

Sphere

Radius = n
Volume 4.3079092159415E+22
Surface area 5.942855257167E+15
Circumference 136638319.72497

Square

Length = n
Perimeter 86986656
Area 472917395128896
Diagonal 30754427.165171

Cube

Length = n
Surface area 2837504370773376
Volume 1.0284375691623E+22
Space diagonal 37666326.943129

Equilateral Triangle

Length = n
Perimeter 65239992
Area 2.0477923903659E+14
Altitude 18833163.471565

Triangular Pyramid

Length = n
Surface area 2.0477923903659E+14
Volume 1.2120252986362E+21
Height 10251475.721724