21496739 (number)

21496739 is an odd 8-digits composite number following 21496738 and preceding 21496740. In scientific notation, it is written as 2.1496739 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 19338000 positive integers (up to 21496739) that are relatively prime to 21496739.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1496739 × 10^7
Engineering notation 2.1496739 × 10^6

Prime Factorization of 21496739

Prime Factorization 11 × 11 × 101 × 1759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1954249
Product of the distinct prime numbers

The prime factorization of 21496739 is 11 × 11 × 101 × 1759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 71, 42, 872, 763, 2266, 185, 28437, 9358, 194790, 850753, 3616279, 3979247, 63612496, 78840022, 91135711, 698306618, 1698851869, 2232395598

Basic calculations (n = 21496739)

Multiplication

n×y
n×2 42993478
n×3 64490217
n×4 85986956
n×5 107483695

Division

n÷y
n÷2 10748369.5
n÷3 7165579.6666667
n÷3 5374184.75
n÷5 4299347.8

Exponentiation

ny
n2 462109787634121
n3 9.9338534941161E+21
n4 2.1354545582725E+29
n5 4.5905309285545E+36

Nth Root

y√n
2√n 4636.4575917396
3√n 278.05082917181
4√n 68.091538327017
5√n 29.273490969769

Divisors of 21496739

1, 11, 101, 121, 1111, 1759, 12221, 19349, 177659, 212839, 1954249, 21496739

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 -21496738
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 21496739 can be divided by 12 positive divisors. The sum of these divisors (counting 21496739) is 1, the average is 0.083333333333333.

Base conversion 21496739

Base System Value
2 Binary 1010010000000001110100011
3 Ternary 1111110010222112
4 Quaternary 1102000032203
5 Quinary 21000343424
6 Senary 2044425535
8 Octal 122001643
10 Decimal 21496739
12 Duodecimal 72482ab
16 Hexadecimal 14803a3
20 Vigesimal 6e71gj
36 Base36 csqzn

Cryptographic Hash Functions

md5 09e3c800024199eb943b4895828da101
sha1 48286220444c525992516b8320e4eeba654ddf57
sha256 ea43618d4e15c6dafbf7492d5da4a24181d7c1dfb2b56a6b1d43301f2df2c311
sha512 e8c9ae297ef44333571caa586178d48f96644d015ff800c64ad9a0f668a90c5f52a493e889ed8451c0f9a7d6ea0c4b7a3031a1f2f66878880a2048a6dcd4efa2
ripemd-160 f52cb7714bfe5de267ffdf24c5b5d3a42e3e66f4

21496739 as geometric shapes

Circle

Radius = n
Diameter 42993478
Circumference 135067994.63707
Area 1.4517607139833E+15

Sphere

Radius = n
Volume 4.1610828211937E+22
Surface area 5.8070428559332E+15
Circumference 135067994.63707

Square

Length = n
Perimeter 85986956
Area 462109787634121
Diagonal 30400979.840595

Cube

Length = n
Surface area 2772658725804726
Volume 9.9338534941161E+21
Space diagonal 37233444.145047

Equilateral Triangle

Length = n
Perimeter 64490217
Area 2.0009940771429E+14
Altitude 18616722.072524

Triangular Pyramid

Length = n
Surface area 2.0009940771429E+14
Volume 1.1707158615005E+21
Height 10133659.946865