21796782 (number)

21796782 is an even 8-digits composite number following 21796781 and preceding 21796783. In scientific notation, it is written as 2.1796782 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 6026400 positive integers (up to 21796782) that are relatively prime to 21796782.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred ninety-six thousand seven hundred eighty-two

Notation

Scientific notation 2.1796782 × 10^7
Engineering notation 2.1796782 × 10^6

Prime Factorization of 21796782

Prime Factorization 2 × 3 × 7 × 31 × 16741

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21796782
Product of the distinct prime numbers

The prime factorization of 21796782 is 2 × 3 × 7 × 31 × 16741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21796782)

Multiplication

n×y
n×2 43593564
n×3 65390346
n×4 87187128
n×5 108983910

Division

n÷y
n÷2 10898391
n÷3 7265594
n÷3 5449195.5
n÷5 4359356.4

Exponentiation

ny
n2 475099705555524
n3 1.0355644710258E+22
n4 2.2571973021895E+29
n5 4.9199637526812E+36

Nth Root

y√n
2√n 4668.7023893155
3√n 279.33849795109
4√n 68.327903445924
5√n 29.354756087991

Divisors of 21796782

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21796781
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21796782 can be divided by 32 positive divisors. The sum of these divisors (counting 21796782) is 1, the average is 0.03125.

Base conversion 21796782

Base System Value
2 Binary 1010011001001011110101110
3 Ternary 1112000101120020
4 Quaternary 1103021132232
5 Quinary 21034444112
6 Senary 2055103010
8 Octal 123113656
10 Decimal 21796782
12 Duodecimal 7371a66
16 Hexadecimal 14c97ae
20 Vigesimal 6g4bj2
36 Base36 cz6i6

Cryptographic Hash Functions

md5 850c780da6b464775d9bc1c476937f24
sha1 daf0fcb42c7056ba27125690b7f83f289ba18174
sha256 7634c603383e8db5839366b81c85db4274d514f6ae70b28a2c5ca74d61440310
sha512 3abdfba3087d59b2b422db8640f041e671e30c30bb0e318d1a9bc35f75a4e6d567509546eee1f2a5675f3b1b0f44162514a6485932cadca0b9f9e9637f3b0abf
ripemd-160 407c822c0e9e3064ad364862862f353e4a095568

21796782 as geometric shapes

Circle

Radius = n
Diameter 43593564
Circumference 136953220.4062
Area 1.4925697446959E+15

Sphere

Radius = n
Volume 4.3377623126576E+22
Surface area 5.9702789787836E+15
Circumference 136953220.4062

Square

Length = n
Perimeter 87187128
Area 475099705555524
Diagonal 30825304.72049

Cube

Length = n
Surface area 2850598233333144
Volume 1.0355644710258E+22
Space diagonal 37753133.865503

Equilateral Triangle

Length = n
Perimeter 65390346
Area 2.057242071708E+14
Altitude 18876566.932751

Triangular Pyramid

Length = n
Surface area 2.057242071708E+14
Volume 1.2204244330303E+21
Height 10275101.573497