21794907 (number)

21794907 is an odd 8-digits composite number following 21794906 and preceding 21794908. In scientific notation, it is written as 2.1794907 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 14514440 positive integers (up to 21794907) that are relatively prime to 21794907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1794907 × 10^7
Engineering notation 2.1794907 × 10^6

Prime Factorization of 21794907

Prime Factorization 3 × 6659 × 1091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21794907
Product of the distinct prime numbers

The prime factorization of 21794907 is 3 × 6659 × 1091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21794907)

Multiplication

n×y
n×2 43589814
n×3 65384721
n×4 87179628
n×5 108974535

Division

n÷y
n÷2 10897453.5
n÷3 7264969
n÷3 5448726.75
n÷5 4358981.4

Exponentiation

ny
n2 475017971138649
n3 1.0352972504296E+22
n4 2.2564207290468E+29
n5 4.9178479942447E+36

Nth Root

y√n
2√n 4668.5015797363
3√n 279.3304879812
4√n 68.326433974972
5√n 29.354251040396

Divisors of 21794907

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21794906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21794907 can be divided by 8 positive divisors. The sum of these divisors (counting 21794907) is 1, the average is 0.125.

Base conversion 21794907

Base System Value
2 Binary 1010011001001000001011011
3 Ternary 1112000021222210
4 Quaternary 1103021001123
5 Quinary 21034414112
6 Senary 2055050203
8 Octal 123110133
10 Decimal 21794907
12 Duodecimal 7370963
16 Hexadecimal 14c905b
20 Vigesimal 6g4757
36 Base36 cz523

Cryptographic Hash Functions

md5 66bd4567a664aea99efbc326014dd759
sha1 e90aec47fdbfc7c600d9189a074e278217930caf
sha256 ed8402bda209ab4cc839b2988206e9e0d7b45826a34037507a68043781ab7359
sha512 c71fef7c8b0e587985f24b2805013637f93e9bc20c05aaf15b8c847d66796d6e5e7216a9b16906d403c0c43fa530a46f55b443fb27174c9b8683ddf72ea66622
ripemd-160 a19c7fd1ea265f8845c628380b9b96c7b3e8c154

21794907 as geometric shapes

Circle

Radius = n
Diameter 43589814
Circumference 136941439.43375
Area 1.4923129684523E+15

Sphere

Radius = n
Volume 4.3366429816416E+22
Surface area 5.9692518738092E+15
Circumference 136941439.43375

Square

Length = n
Perimeter 87179628
Area 475017971138649
Diagonal 30822653.07006

Cube

Length = n
Surface area 2850107826831894
Volume 1.0352972504296E+22
Space diagonal 37749886.270239

Equilateral Triangle

Length = n
Perimeter 65384721
Area 2.0568881513011E+14
Altitude 18874943.135119

Triangular Pyramid

Length = n
Surface area 2.0568881513011E+14
Volume 1.2201095105375E+21
Height 10274217.69002