20081684 (number)

20081684 is an even 8-digits composite number following 20081683 and preceding 20081685. In scientific notation, it is written as 2.0081684 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 8501760 positive integers (up to 20081684) that are relatively prime to 20081684.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0081684 × 10^7
Engineering notation 2.0081684 × 10^6

Prime Factorization of 20081684

Prime Factorization 2 × 2 × 7 × 83 × 8641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10040842
Product of the distinct prime numbers

The prime factorization of 20081684 is 2 × 2 × 7 × 83 × 8641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 7, 88, 867, 229, 6536, 6003, 32824, 35180, 526605, 81491, 7020373, 1570757, 37949916, 66312744, 773474029, 388125587, 959758740, 1736640843

Basic calculations (n = 20081684)

Multiplication

n×y
n×2 40163368
n×3 60245052
n×4 80326736
n×5 100408420

Division

n÷y
n÷2 10040842
n÷3 6693894.6666667
n÷3 5020421
n÷5 4016336.8

Exponentiation

ny
n2 403274032275856
n3 8.0984216815695E+21
n4 1.6262994510803E+29
n5 3.2658831665968E+36

Nth Root

y√n
2√n 4481.259198038
3√n 271.81080051937
4√n 66.942207896349
5√n 28.877528807687

Divisors of 20081684

1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8641, 17282, 34564, 60487, 120974, 241948, 717203, 1434406, 2868812, 5020421, 10040842, 20081684

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081684 can be divided by 24 positive divisors. The sum of these divisors (counting 20081684) is 1, the average is 0.041666666666667.

Base conversion 20081684

Base System Value
2 Binary 1001100100110110000010100
3 Ternary 1101210020220002
4 Quaternary 1030212300110
5 Quinary 20120103214
6 Senary 1554230432
8 Octal 114466024
10 Decimal 20081684
12 Duodecimal 6885418
16 Hexadecimal 1326c14
20 Vigesimal 65a444
36 Base36 byf4k

Cryptographic Hash Functions

md5 e7a13288699d3705b27ddbdbb842915c
sha1 19fb95c2139e57fddba1419ee5d9dd7ef49dc305
sha256 5aa6f99f8c71025f492fa1c4c0bed3f97b43f056147196b34202960e7c75a578
sha512 654fba00dffbe929e9fb0d849c62e77e03668463d5045e4f749b68ed4f2147c097d6e1064678e34f1ee50c9ca5bf4a27e4fd6e5d9936524c5c2907dcf44f3ff2
ripemd-160 535b0f5023ae33e11400e1b896b32f62669f8e60

20081684 as geometric shapes

Circle

Radius = n
Diameter 40163368
Circumference 126176941.85222
Area 1.2669227371814E+15

Sphere

Radius = n
Volume 3.3922589413988E+22
Surface area 5.0676909487254E+15
Circumference 126176941.85222

Square

Length = n
Perimeter 80326736
Area 403274032275856
Diagonal 28399789.868091

Cube

Length = n
Surface area 2419644193655136
Volume 8.0984216815695E+21
Space diagonal 34782496.989543

Equilateral Triangle

Length = n
Perimeter 60245052
Area 1.7462277831874E+14
Altitude 17391248.494771

Triangular Pyramid

Length = n
Surface area 1.7462277831874E+14
Volume 9.54408147991E+20
Height 9466596.6226969