21794908 (number)

21794908 is an even 8-digits composite number following 21794907 and preceding 21794909. In scientific notation, it is written as 2.1794908 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 10878560 positive integers (up to 21794908) that are relatively prime to 21794908.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred ninety-four thousand nine hundred eight

Notation

Scientific notation 2.1794908 × 10^7
Engineering notation 2.1794908 × 10^6

Prime Factorization of 21794908

Prime Factorization 2 × 2 × 617 × 8831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10897454
Product of the distinct prime numbers

The prime factorization of 21794908 is 2 × 2 × 617 × 8831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 37, 81, 995, 790, 1910, 1409, 90339, 71031, 376532, 129392, 3052947, 4786136, 65540707, 67335696, 570796423, 410119719, 7113165176, 591928305

Basic calculations (n = 21794908)

Multiplication

n×y
n×2 43589816
n×3 65384724
n×4 87179632
n×5 108974540

Division

n÷y
n÷2 10897454
n÷3 7264969.3333333
n÷3 5448727
n÷5 4358981.6

Exponentiation

ny
n2 475018014728464
n3 1.035297392935E+22
n4 2.2564211431657E+29
n5 4.9178491224552E+36

Nth Root

y√n
2√n 4668.501686837
3√n 279.3304922533
4√n 68.326434758716
5√n 29.354251309764

Divisors of 21794908

1, 2, 4, 617, 1234, 2468, 8831, 17662, 35324, 5448727, 10897454, 21794908

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 -21794907
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 21794908 can be divided by 12 positive divisors. The sum of these divisors (counting 21794908) is 1, the average is 0.083333333333333.

Base conversion 21794908

Base System Value
2 Binary 1010011001001000001011100
3 Ternary 1112000021222211
4 Quaternary 1103021001130
5 Quinary 21034414113
6 Senary 2055050204
8 Octal 123110134
10 Decimal 21794908
12 Duodecimal 7370964
16 Hexadecimal 14c905c
20 Vigesimal 6g4758
36 Base36 cz524

Cryptographic Hash Functions

md5 163ebabd5c987023c4eb6a8f1a6f21f1
sha1 e8eef2d0a88dc2879bf35006cde3dd0257e41a6d
sha256 3f83d328c97d7e5e668d127bf79fed6d77bc708170a5e738c56313a321b88878
sha512 c537a4fe9f418df2feee7913d488c7f15399b7f247b72b6b66d1c93fff1b52a6e8a4439894fcca2d06dd0b68794f8177d96a6aad715051a134ca648c5d8dea50
ripemd-160 beffef3804efe5193bfd7a6ad9282959ab80095f

21794908 as geometric shapes

Circle

Radius = n
Diameter 43589816
Circumference 136941445.71693
Area 1.4923131053938E+15

Sphere

Radius = n
Volume 4.3366435785668E+22
Surface area 5.969252421575E+15
Circumference 136941445.71693

Square

Length = n
Perimeter 87179632
Area 475018014728464
Diagonal 30822654.484274

Cube

Length = n
Surface area 2850108088370784
Volume 1.035297392935E+22
Space diagonal 37749888.002289

Equilateral Triangle

Length = n
Perimeter 65384724
Area 2.0568883400505E+14
Altitude 18874944.001145

Triangular Pyramid

Length = n
Surface area 2.0568883400505E+14
Volume 1.2201096784818E+21
Height 10274218.161425