21955276 (number)

21955276 is an even 8-digits composite number following 21955275 and preceding 21955277. In scientific notation, it is written as 2.1955276 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 9409392 positive integers (up to 21955276) that are relatively prime to 21955276.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred fifty-five thousand two hundred seventy-six

Notation

Scientific notation 2.1955276 × 10^7
Engineering notation 2.1955276 × 10^6

Prime Factorization of 21955276

Prime Factorization 2 × 2 × 7 × 784117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10977638
Product of the distinct prime numbers

The prime factorization of 21955276 is 2 × 2 × 7 × 784117. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 62, 70, 561, 427, 3092, 2346, 95884, 75101, 705307, 303716, 8411480, 490423, 3892129, 3488823, 133104274, 2988765, 7128434791, 3119944464

Basic calculations (n = 21955276)

Multiplication

n×y
n×2 43910552
n×3 65865828
n×4 87821104
n×5 109776380

Division

n÷y
n÷2 10977638
n÷3 7318425.3333333
n÷3 5488819
n÷5 4391055.2

Exponentiation

ny
n2 482034144236176
n3 1.0583192678129E+22
n4 2.323569162095E+29
n5 5.1014602258885E+36

Nth Root

y√n
2√n 4685.6457399168
3√n 280.01392787861
4√n 68.451776747698
5√n 29.397322730611

Divisors of 21955276

1, 2, 4, 7, 14, 28, 784117, 1568234, 3136468, 5488819, 10977638, 21955276

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 -21955275
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 21955276 can be divided by 12 positive divisors. The sum of these divisors (counting 21955276) is 1, the average is 0.083333333333333.

Base conversion 21955276

Base System Value
2 Binary 1010011110000001011001100
3 Ternary 1112022102222101
4 Quaternary 1103300023030
5 Quinary 21110032101
6 Senary 2102324444
8 Octal 123601314
10 Decimal 21955276
12 Duodecimal 7429724
16 Hexadecimal 14f02cc
20 Vigesimal 6h483g
36 Base36 d2kss

Cryptographic Hash Functions

md5 9222e6b0dc1ef0f65c504972206b8ab8
sha1 3a282dcc4c92d781d05066b15f4f5865a3234c77
sha256 cc1550fe0aede286f5f9f508d9c30f19d0268e9705033e1d9946c0c3442c5155
sha512 66baa93ef7b0700ea489005f13bac1d99d07d200696a021c7fbdc246dbd39dcb1ea680f1d8f3f630bdf71c3467d8347523a751417c45db558e3e584ff0d616c2
ripemd-160 f1abd021494749f9e24bb15a1d62f013f7f7381e

21955276 as geometric shapes

Circle

Radius = n
Diameter 43910552
Circumference 137949067.57827
Area 1.5143549263118E+15

Sphere

Radius = n
Volume 4.4330773825514E+22
Surface area 6.0574197052473E+15
Circumference 137949067.57827

Square

Length = n
Perimeter 87821104
Area 482034144236176
Diagonal 31049449.084845

Cube

Length = n
Surface area 2892204865417056
Volume 1.0583192678129E+22
Space diagonal 38027653.526198

Equilateral Triangle

Length = n
Perimeter 65865828
Area 2.0872690720001E+14
Altitude 19013826.763099

Triangular Pyramid

Length = n
Surface area 2.0872690720001E+14
Volume 1.2472412182181E+21
Height 10349816.361615