20971814 (number)

20971814 is an even 8-digits composite number following 20971813 and preceding 20971815. In scientific notation, it is written as 2.0971814 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 9513504 positive integers (up to 20971814) that are relatively prime to 20971814.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-one thousand eight hundred fourteen

Notation

Scientific notation 2.0971814 × 10^7
Engineering notation 2.0971814 × 10^6

Prime Factorization of 20971814

Prime Factorization 2 × 23 × 29 × 79 × 199

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20971814
Product of the distinct prime numbers

The prime factorization of 20971814 is 2 × 23 × 29 × 79 × 199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 73, 48, 513, 147, 3517, 3996, 5180, 71975, 423156, 477257, 2337278, 9761929, 12218544, 58913427, 741851352, 61497278, 9241200881, 1757872269

Basic calculations (n = 20971814)

Multiplication

n×y
n×2 41943628
n×3 62915442
n×4 83887256
n×5 104859070

Division

n÷y
n÷2 10485907
n÷3 6990604.6666667
n÷3 5242953.5
n÷5 4194362.8

Exponentiation

ny
n2 439816982450596
n3 9.2237599499952E+21
n4 1.9343897805195E+29
n5 4.0567662680555E+36

Nth Root

y√n
2√n 4579.499317611
3√n 275.76892898139
4√n 67.671998031764
5√n 29.129108919998

Divisors of 20971814

1, 2, 23, 29, 46, 58, 79, 158, 199, 398, 667, 1334, 1817, 2291, 3634, 4577, 4582, 5771, 9154, 11542, 15721, 31442, 52693, 105386, 132733, 265466, 361583, 455909, 723166, 911818, 10485907, 20971814

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 -20971813
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 20971814 can be divided by 32 positive divisors. The sum of these divisors (counting 20971814) is 1, the average is 0.03125.

Base conversion 20971814

Base System Value
2 Binary 1010000000000000100100110
3 Ternary 1110110110220212
4 Quaternary 1100000010212
5 Quinary 20332044224
6 Senary 2025255422
8 Octal 120000446
10 Decimal 20971814
12 Duodecimal 7034572
16 Hexadecimal 1400126
20 Vigesimal 6b19ae
36 Base36 chhye

Cryptographic Hash Functions

md5 de17ac1f3d1f792f654498c8d0211f6e
sha1 b61b29fef66ae946793a86fab76a59f1fbfcad9e
sha256 590d5e75117d685516d25f9188e3484d82e25680f6917fd840a82adbcf7eaa1d
sha512 4e0d87f71ea71f61847ff84350f95ebe008251cd94e77f606a2ee0bec4facd0c9121c1808649057c20aa95de1c31f4fb51f5f60dcff92f077d3ab99a804428e0
ripemd-160 18508491e6650550ee1e5278e083eebf425907e7

20971814 as geometric shapes

Circle

Radius = n
Diameter 41943628
Circumference 131769793.5897
Area 1.3817258009908E+15

Sphere

Radius = n
Volume 3.8636395329841E+22
Surface area 5.5269032039633E+15
Circumference 131769793.5897

Square

Length = n
Perimeter 83887256
Area 439816982450596
Diagonal 29658623.786366

Cube

Length = n
Surface area 2638901894703576
Volume 9.2237599499952E+21
Space diagonal 36324247.374884

Equilateral Triangle

Length = n
Perimeter 62915442
Area 1.9044633990902E+14
Altitude 18162123.687442

Triangular Pyramid

Length = n
Surface area 1.9044633990902E+14
Volume 1.0870305347797E+21
Height 9886207.9287887