21461277 (number)

21461277 is an odd 8-digits composite number following 21461276 and preceding 21461278. In scientific notation, it is written as 2.1461277 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13685408 positive integers (up to 21461277) that are relatively prime to 21461277.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-one thousand two hundred seventy-seven

Notation

Scientific notation 2.1461277 × 10^7
Engineering notation 2.1461277 × 10^6

Prime Factorization of 21461277

Prime Factorization 3 × 23 × 311033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21461277
Product of the distinct prime numbers

The prime factorization of 21461277 is 3 × 23 × 311033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21461277)

Multiplication

n×y
n×2 42922554
n×3 64383831
n×4 85845108
n×5 107306385

Division

n÷y
n÷2 10730638.5
n÷3 7153759
n÷3 5365319.25
n÷5 4292255.4

Exponentiation

ny
n2 460586410470729
n3 9.884772537548E+21
n4 2.1213984151031E+29
n5 4.5527919013889E+36

Nth Root

y√n
2√n 4632.6317574355
3√n 277.89784991536
4√n 68.063439212513
5√n 29.263826413558

Divisors of 21461277

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 -21461276
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 21461277 can be divided by 8 positive divisors. The sum of these divisors (counting 21461277) is 1, the average is 0.125.

Base conversion 21461277

Base System Value
2 Binary 1010001110111100100011101
3 Ternary 1111101100100010
4 Quaternary 1101313210131
5 Quinary 20443230102
6 Senary 2043553433
8 Octal 121674435
10 Decimal 21461277
12 Duodecimal 722b879
16 Hexadecimal 147791d
20 Vigesimal 6e2d3h
36 Base36 crzml

Cryptographic Hash Functions

md5 c603c12b446dbb081af19351d3116775
sha1 9334bd75fc690017218734d2ac8b462493775bb9
sha256 5288387bdacde6b8b4e8aa5f7225f92a673fea4410363d57c729b14c0b0aba8e
sha512 239e64e1e603bdb96172ce87f957ed8e425646727f189324e45984910633f8382e517c44e5df39fb55dcd4b75fb1fe2925b84edd45c0a2354789a0b155ac5e18
ripemd-160 c728963be8ebe01793692947057293ccbc2d38a2

21461277 as geometric shapes

Circle

Radius = n
Diameter 42922554
Circumference 134845180.31971
Area 1.4469748834781E+15

Sphere

Radius = n
Volume 4.1405238381823E+22
Surface area 5.7878995339125E+15
Circumference 134845180.31971

Square

Length = n
Perimeter 85845108
Area 460586410470729
Diagonal 30350828.999246

Cube

Length = n
Surface area 2763518462824374
Volume 9.884772537548E+21
Space diagonal 37172022.159309

Equilateral Triangle

Length = n
Perimeter 64383831
Area 1.9943976605277E+14
Altitude 18586011.079655

Triangular Pyramid

Length = n
Surface area 1.9943976605277E+14
Volume 1.1649316152978E+21
Height 10116942.999749