20082643 (number)

20082643 is an odd 8-digits composite number following 20082642 and preceding 20082644. In scientific notation, it is written as 2.0082643 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 17213688 positive integers (up to 20082643) that are relatively prime to 20082643.

Interesting facts

Basic properties

Name

Name twenty million eighty-two thousand six hundred forty-three

Notation

Scientific notation 2.0082643 × 10^7
Engineering notation 2.0082643 × 10^6

Prime Factorization of 20082643

Prime Factorization 7 × 2868949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20082643
Product of the distinct prime numbers

The prime factorization of 20082643 is 7 × 2868949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20082643)

Multiplication

n×y
n×2 40165286
n×3 60247929
n×4 80330572
n×5 100413215

Division

n÷y
n÷2 10041321.5
n÷3 6694214.3333333
n÷3 5020660.75
n÷5 4016528.6

Exponentiation

ny
n2 403312549865449
n3 8.0995819563675E+21
n4 1.6266101287897E+29
n5 3.2666630516668E+36

Nth Root

y√n
2√n 4481.3661979356
3√n 271.81512722172
4√n 66.943007087639
5√n 28.877804611461

Divisors of 20082643

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20082642
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20082643 can be divided by 4 positive divisors. The sum of these divisors (counting 20082643) is 1, the average is 0.25.

Base conversion 20082643

Base System Value
2 Binary 1001100100110111111010011
3 Ternary 1101210022012121
4 Quaternary 1030212333103
5 Quinary 20120121033
6 Senary 1554235111
8 Octal 114467723
10 Decimal 20082643
12 Duodecimal 6885a97
16 Hexadecimal 1326fd3
20 Vigesimal 65a6c3
36 Base36 byfv7

Cryptographic Hash Functions

md5 f92d3ea8ab557c8f9059ccc4b7f14732
sha1 c78a7729fa7c72d6e3a232d59adb2bdf729691cc
sha256 44b76d5d42cc406c195ed4a1163fe46596684943aef66c278e1d1e15e52ba5d2
sha512 93792b753684c1080d5638c074a1b0881ae5d8f10d4e6f6da5fa795931b6a1c4f2d5125a44213aeefed1ce1b5fff4eef5a7b3806c2e2e14d16e99ad28c414da2
ripemd-160 3610924dd69a054a36e0009437672fd076c56a9c

20082643 as geometric shapes

Circle

Radius = n
Diameter 40165286
Circumference 126182967.42693
Area 1.2670437437579E+15

Sphere

Radius = n
Volume 3.3927449561697E+22
Surface area 5.0681749750314E+15
Circumference 126182967.42693

Square

Length = n
Perimeter 80330572
Area 403312549865449
Diagonal 28401146.098897

Cube

Length = n
Surface area 2419875299192694
Volume 8.0995819563675E+21
Space diagonal 34784158.026267

Equilateral Triangle

Length = n
Perimeter 60247929
Area 1.7463945692428E+14
Altitude 17392079.013134

Triangular Pyramid

Length = n
Surface area 1.7463945692428E+14
Volume 9.5454488768728E+20
Height 9467048.6996324