20121706 (number)

20121706 is an even 8-digits composite number following 20121705 and preceding 20121707. In scientific notation, it is written as 2.0121706 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 9116800 positive integers (up to 20121706) that are relatively prime to 20121706.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand seven hundred six

Notation

Scientific notation 2.0121706 × 10^7
Engineering notation 2.0121706 × 10^6

Prime Factorization of 20121706

Prime Factorization 2 × 11 × 353 × 2591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20121706
Product of the distinct prime numbers

The prime factorization of 20121706 is 2 × 11 × 353 × 2591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121706)

Multiplication

n×y
n×2 40243412
n×3 60365118
n×4 80486824
n×5 100608530

Division

n÷y
n÷2 10060853
n÷3 6707235.3333333
n÷3 5030426.5
n÷5 4024341.2

Exponentiation

ny
n2 404883052350436
n3 8.1469377437781E+21
n4 1.6393028608061E+29
n5 3.2985570210098E+36

Nth Root

y√n
2√n 4485.722461321
3√n 271.99125007897
4√n 66.97553628991
5√n 28.889029996764

Divisors of 20121706

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 -20121705
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 20121706 can be divided by 16 positive divisors. The sum of these divisors (counting 20121706) is 1, the average is 0.0625.

Base conversion 20121706

Base System Value
2 Binary 1001100110000100001101010
3 Ternary 1101212021210101
4 Quaternary 1030300201222
5 Quinary 20122343311
6 Senary 1555140014
8 Octal 114604152
10 Decimal 20121706
12 Duodecimal 68a460a
16 Hexadecimal 133086a
20 Vigesimal 65f456
36 Base36 bza0a

Cryptographic Hash Functions

md5 ee13953137c404ddf470586c1b681424
sha1 a9b5091e57d766040df56839ea5d103896e0ae07
sha256 df55e0efaa6814a33735862c087bbd8afa5ed3200bb05ddc85f9b47d19ea0bd4
sha512 72c62e1b7e930e96f790f4fae516033ce0a17372e2a68d11ab5218fe5fee223cbdbb9aa1edef81c15feb18ec33e2c5c88db55dd8ad003f9591cb4c235dec7fda
ripemd-160 7617c73d36e75ea62470e63288c51fb28155fe79

20121706 as geometric shapes

Circle

Radius = n
Diameter 40243412
Circumference 126428407.49459
Area 1.2719776228271E+15

Sphere

Radius = n
Volume 3.4125813020142E+22
Surface area 5.0879104913086E+15
Circumference 126428407.49459

Square

Length = n
Perimeter 80486824
Area 404883052350436
Diagonal 28456389.523284

Cube

Length = n
Surface area 2429298314102616
Volume 8.1469377437781E+21
Space diagonal 34851817.126964

Equilateral Triangle

Length = n
Perimeter 60365118
Area 1.7531950444863E+14
Altitude 17425908.563482

Triangular Pyramid

Length = n
Surface area 1.7531950444863E+14
Volume 9.6012582075502E+20
Height 9485463.174428