20081682 (number)

20081682 is an even 8-digits composite number following 20081681 and preceding 20081683. In scientific notation, it is written as 2.0081682 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6628608 positive integers (up to 20081682) that are relatively prime to 20081682.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand six hundred eighty-two

Notation

Scientific notation 2.0081682 × 10^7
Engineering notation 2.0081682 × 10^6

Prime Factorization of 20081682

Prime Factorization 2 × 81 × 113 × 1097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20081682
Product of the distinct prime numbers

The prime factorization of 20081682 is 2 × 81 × 113 × 1097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 88, 96, 899, 639, 9455, 8994, 60024, 54018, 558651, 445421, 3692735, 8483714, 56219138, 2112579, 193650027, 726500798, 20835187, 5769532477

Basic calculations (n = 20081682)

Multiplication

n×y
n×2 40163364
n×3 60245046
n×4 80326728
n×5 100408410

Division

n÷y
n÷2 10040841
n÷3 6693894
n÷3 5020420.5
n÷5 4016336.4

Exponentiation

ny
n2 403273951949124
n3 8.0984192619256E+21
n4 1.6262988032066E+29
n5 3.2658815402976E+36

Nth Root

y√n
2√n 4481.2589748864
3√n 271.81079149586
4√n 66.942206229601
5√n 28.877528232486

Divisors of 20081682

1, 2, 81, 113, 162, 226, 1097, 2194, 9153, 18306, 88857, 123961, 177714, 247922, 10040841, 20081682

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081681
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081682 can be divided by 16 positive divisors. The sum of these divisors (counting 20081682) is 1, the average is 0.0625.

Base conversion 20081682

Base System Value
2 Binary 1001100100110110000010010
3 Ternary 1101210020220000
4 Quaternary 1030212300102
5 Quinary 20120103212
6 Senary 1554230430
8 Octal 114466022
10 Decimal 20081682
12 Duodecimal 6885416
16 Hexadecimal 1326c12
20 Vigesimal 65a442
36 Base36 byf4i

Cryptographic Hash Functions

md5 13f5f0b5661742b0084dc89a4f233d18
sha1 aade86fb03a7a71ae16a615f7f84f16c848d98b8
sha256 070370886d505a1e12cc5fcac6939bedc56620b6b01d6d79b81c8e7f65709c14
sha512 414d9497d5f3bd473b72d187bd72d4690c93a7fbec8a19693d202cfe802e80e24cf9f3f4d95d43c47611de68d54b7bdd493b4ad31dfaf587d55b5f44d0c7b271
ripemd-160 8df11d1ed410718ba611ff4c5c71b7d64662aa25

20081682 as geometric shapes

Circle

Radius = n
Diameter 40163364
Circumference 126176929.28585
Area 1.2669224848275E+15

Sphere

Radius = n
Volume 3.3922579278607E+22
Surface area 5.06768993931E+15
Circumference 126176929.28585

Square

Length = n
Perimeter 80326728
Area 403273951949124
Diagonal 28399787.039664

Cube

Length = n
Surface area 2419643711694744
Volume 8.0984192619256E+21
Space diagonal 34782493.525441

Equilateral Triangle

Length = n
Perimeter 60245046
Area 1.7462274353624E+14
Altitude 17391246.762721

Triangular Pyramid

Length = n
Surface area 1.7462274353624E+14
Volume 9.5440786283322E+20
Height 9466595.6798879