21776965 (number)

21776965 is an odd 8-digits composite number following 21776964 and preceding 21776966. In scientific notation, it is written as 2.1776965 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 14762880 positive integers (up to 21776965) that are relatively prime to 21776965.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred seventy-six thousand nine hundred sixty-five

Notation

Scientific notation 2.1776965 × 10^7
Engineering notation 2.1776965 × 10^6

Prime Factorization of 21776965

Prime Factorization 35 × 89 × 6991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21776965
Product of the distinct prime numbers

The prime factorization of 21776965 is 35 × 89 × 6991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21776965)

Multiplication

n×y
n×2 43553930
n×3 65330895
n×4 87107860
n×5 108884825

Division

n÷y
n÷2 10888482.5
n÷3 7258988.3333333
n÷3 5444241.25
n÷5 4355393

Exponentiation

ny
n2 474236204611225
n3 1.0327425229551E+22
n4 2.2489997776406E+29
n5 4.8976389442687E+36

Nth Root

y√n
2√n 4666.5795825208
3√n 279.25381680444
4√n 68.312367712741
5√n 29.349416447752

Divisors of 21776965

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 -21776964
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 21776965 can be divided by 8 positive divisors. The sum of these divisors (counting 21776965) is 1, the average is 0.125.

Base conversion 21776965

Base System Value
2 Binary 1010011000100101001000101
3 Ternary 1111222101101021
4 Quaternary 1103010221011
5 Quinary 21033330330
6 Senary 2054431141
8 Octal 123045105
10 Decimal 21776965
12 Duodecimal 73624b1
16 Hexadecimal 14c4a45
20 Vigesimal 6g2285
36 Base36 cyr7p

Cryptographic Hash Functions

md5 492a7921a935957e119fdab8f34bbbcf
sha1 9dc8518a7972d954d231859907e2fc08a94e64ed
sha256 61a491590daa402bfb45c67e35a59e95ffdb0e5d67e6ad397b88fc66608e49e3
sha512 29391168f4102a1c44cf760b7aa38d438c801cbf1c47c5ef67280106f98d4e091c2d4c031c8df1191bdce343371eb439136415361ae66e0cae5938272c81945c
ripemd-160 b2f6591dd32aede6765ed56fe543117f32abfae9

21776965 as geometric shapes

Circle

Radius = n
Diameter 43553930
Circumference 136828706.52296
Area 1.4898569764729E+15

Sphere

Radius = n
Volume 4.3259417642209E+22
Surface area 5.9594279058917E+15
Circumference 136828706.52296

Square

Length = n
Perimeter 87107860
Area 474236204611225
Diagonal 30797279.250324

Cube

Length = n
Surface area 2845417227667350
Volume 1.0327425229551E+22
Space diagonal 37718809.814649

Equilateral Triangle

Length = n
Perimeter 65330895
Area 2.0535030029382E+14
Altitude 18859404.907325

Triangular Pyramid

Length = n
Surface area 2.0535030029382E+14
Volume 1.2170987353355E+21
Height 10265759.750108