18397764 (number)

18397764 is an even 8-digits composite number following 18397763 and preceding 18397765. In scientific notation, it is written as 1.8397764 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 4777920 positive integers (up to 18397764) that are relatively prime to 18397764.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-seven thousand seven hundred sixty-four

Notation

Scientific notation 1.8397764 × 10^7
Engineering notation 1.8397764 × 10^6

Prime Factorization of 18397764

Prime Factorization 2 × 2 × 693 × 6637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9198882
Product of the distinct prime numbers

The prime factorization of 18397764 is 2 × 2 × 693 × 6637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 40, 14, 39, 811, 463, 4168, 45794, 18467, 750943, 27969, 960812, 6422977, 14121676, 75090547, 483340161, 218678621, 8146968289, 4911462251

Basic calculations (n = 18397764)

Multiplication

n×y
n×2 36795528
n×3 55193292
n×4 73591056
n×5 91988820

Division

n÷y
n÷2 9198882
n÷3 6132588
n÷3 4599441
n÷5 3679552.8

Exponentiation

ny
n2 338477720199696
n3 6.227233215492E+21
n4 1.1456716707158E+29
n5 2.1077797019316E+36

Nth Root

y√n
2√n 4289.2614748929
3√n 263.99052996333
4√n 65.492453572094
5√n 28.376119781587

Divisors of 18397764

1, 2, 4, 693, 1386, 2772, 6637, 13274, 26548, 4599441, 9198882, 18397764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18397763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18397764 can be divided by 12 positive divisors. The sum of these divisors (counting 18397764) is 1, the average is 0.083333333333333.

Base conversion 18397764

Base System Value
2 Binary 1000110001011101001000100
3 Ternary 1021121200222200
4 Quaternary 1012023221010
5 Quinary 14202212024
6 Senary 1454154500
8 Octal 106135104
10 Decimal 18397764
12 Duodecimal 61b2a30
16 Hexadecimal 118ba44
20 Vigesimal 5eje84
36 Base36 aybt0

Cryptographic Hash Functions

md5 4dbdac35c59c1fd74c81c821dcbbc0f2
sha1 3238a9c87ac268f9a94d02cec2b9f7245c05b96a
sha256 ba5ab938c1239c96ebc16da660de6dd771e37daa36189928a597b65c6ee9baff
sha512 5690375680a4abf825398d0965e4f64909aa14d1953ba3c95c53afd68cf7bcb31877d083a7f4fa82894b1463a983c5ae4539f1b245d100b452ea77c984ac4b54
ripemd-160 b945268cb0b699571dd7263a9e9e8942438105c0

18397764 as geometric shapes

Circle

Radius = n
Diameter 36795528
Circumference 115596560.44976
Area 1.0633591191832E+15

Sphere

Radius = n
Volume 2.6084573495974E+22
Surface area 4.2534364767327E+15
Circumference 115596560.44976

Square

Length = n
Perimeter 73591056
Area 338477720199696
Diagonal 26018367.366139

Cube

Length = n
Surface area 2030866321198176
Volume 6.227233215492E+21
Space diagonal 31865861.993662

Equilateral Triangle

Length = n
Perimeter 55193292
Area 1.4656515215399E+14
Altitude 15932930.996831

Triangular Pyramid

Length = n
Surface area 1.4656515215399E+14
Volume 7.3388647245076E+20
Height 8672789.1220465