20690680 (number)

20690680 is an even 8-digits composite number following 20690679 and preceding 20690681. In scientific notation, it is written as 2.0690680 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 8276256 positive integers (up to 20690680) that are relatively prime to 20690680.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety thousand six hundred eighty

Notation

Scientific notation 2.0690680 × 10^7
Engineering notation 2.0690680 × 10^6

Prime Factorization of 20690680

Prime Factorization 2 × 2 × 2 × 5 × 517267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5172670
Product of the distinct prime numbers

The prime factorization of 20690680 is 2 × 2 × 2 × 5 × 517267. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 5, 49, 628, 463, 346, 4671, 63785, 45941, 667288, 448702, 3835536, 2994761, 33451464, 74026661, 748219866, 191699365, 9222334518, 4110079653

Basic calculations (n = 20690680)

Multiplication

n×y
n×2 41381360
n×3 62072040
n×4 82762720
n×5 103453400

Division

n÷y
n÷2 10345340
n÷3 6896893.3333333
n÷3 5172670
n÷5 4138136

Exponentiation

ny
n2 428104238862400
n3 8.8577678129455E+21
n4 1.8327323933195E+29
n5 3.7920479475809E+36

Nth Root

y√n
2√n 4548.7009134477
3√n 274.53112388368
4√n 67.444057658534
5√n 29.050589714077

Divisors of 20690680

1, 2, 4, 5, 8, 10, 20, 40, 517267, 1034534, 2069068, 2586335, 4138136, 5172670, 10345340, 20690680

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 -20690679
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 20690680 can be divided by 16 positive divisors. The sum of these divisors (counting 20690680) is 1, the average is 0.0625.

Base conversion 20690680

Base System Value
2 Binary 1001110111011011011111000
3 Ternary 1102221012021111
4 Quaternary 1032323123320
5 Quinary 20244100210
6 Senary 2015250104
8 Octal 116733370
10 Decimal 20690680
12 Duodecimal 6b19934
16 Hexadecimal 13bb6f8
20 Vigesimal 6966e0
36 Base36 cbh14

Cryptographic Hash Functions

md5 a7bad8dc7cb026e828f7a4d4e15e1782
sha1 834a8cbb76ff062f20306d01a8e66c4ff95dfc1d
sha256 451fa5136dc42e24bc77a1aafadbe557d76b179bc600aed87dcf4a663c06c1f7
sha512 ad2063c72dd67707e79ef0b364b9f90ef65f14bc03d351c747f0e83018cc311e4052209a234e71b8f7379487219600e2c75c6785a9e68596be7e48bc17d302d3
ripemd-160 d74469f4daab33eebcd2648ec3b49fd6cf8e305c

20690680 as geometric shapes

Circle

Radius = n
Diameter 41381360
Circumference 130003376.57155
Area 1.3449291317808E+15

Sphere

Radius = n
Volume 3.7103331051138E+22
Surface area 5.3797165271231E+15
Circumference 130003376.57155

Square

Length = n
Perimeter 82762720
Area 428104238862400
Diagonal 29261040.270722

Cube

Length = n
Surface area 2568625433174400
Volume 8.8577678129455E+21
Space diagonal 35837309.003149

Equilateral Triangle

Length = n
Perimeter 62072040
Area 1.8537457316132E+14
Altitude 17918654.501575

Triangular Pyramid

Length = n
Surface area 1.8537457316132E+14
Volume 1.0438979477849E+21
Height 9753680.0902406