20001685 (number)

20001685 is an odd 8-digits composite number following 20001684 and preceding 20001686. In scientific notation, it is written as 2.0001685 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 14491840 positive integers (up to 20001685) that are relatively prime to 20001685.

Interesting facts

Basic properties

Name

Name twenty million one thousand six hundred eighty-five

Notation

Scientific notation 2.0001685 × 10^7
Engineering notation 2.0001685 × 10^6

Prime Factorization of 20001685

Prime Factorization 11 × 5 × 359 × 1013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20001685
Product of the distinct prime numbers

The prime factorization of 20001685 is 11 × 5 × 359 × 1013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 94, 35, 371, 738, 4768, 8492, 28451, 56096, 823165, 950150, 7912526, 8280565, 52682721, 55184933, 330141336, 572878338, 6759875122, 9062631738

Basic calculations (n = 20001685)

Multiplication

n×y
n×2 40003370
n×3 60005055
n×4 80006740
n×5 100008425

Division

n÷y
n÷2 10000842.5
n÷3 6667228.3333333
n÷3 5000421.25
n÷5 4000337

Exponentiation

ny
n2 400067402839225
n3 8.0020221703583E+21
n4 1.6005392681452E+29
n5 3.2013482271571E+36

Nth Root

y√n
2√n 4472.3243397589
3√n 271.44938443489
4√n 66.875438987411
5√n 28.854484291629

Divisors of 20001685

1, 5, 11, 55, 359, 1013, 1795, 3949, 5065, 11143, 19745, 55715, 363667, 1818335, 4000337, 20001685

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 -20001684
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 20001685 can be divided by 16 positive divisors. The sum of these divisors (counting 20001685) is 1, the average is 0.0625.

Base conversion 20001685

Base System Value
2 Binary 1001100010011001110010101
3 Ternary 1101122012011011
4 Quaternary 1030103032111
5 Quinary 20110023220
6 Senary 1552412221
8 Octal 114231625
10 Decimal 20001685
12 Duodecimal 6847071
16 Hexadecimal 1313395
20 Vigesimal 650445
36 Base36 bwped

Cryptographic Hash Functions

md5 99bc4b395fa844ce263cd1a551a14932
sha1 1a7856826da636c8497381280d0f7ea5c49b21b2
sha256 d9c067f31de6d5e0747bb3efc0df7f2c8d72aa77bfd8707ba35f40b8fe00129b
sha512 a7072ccd21907d576cf72e25b0715774797672f5a57ec7a05e9fd4ebebfd07f2e8ac988fe425f4ac56ab8f18fe9aa2b26e6df45d1edb18fd6d3b3e119d539684
ripemd-160 c3cefdb23b8012484e8474b70ee1eb269aa14db8

20001685 as geometric shapes

Circle

Radius = n
Diameter 40003370
Circumference 125674293.31083
Area 1.2568488137005E+15

Sphere

Radius = n
Volume 3.351879208568E+22
Surface area 5.0273952548018E+15
Circumference 125674293.31083

Square

Length = n
Perimeter 80006740
Area 400067402839225
Diagonal 28286654.197315

Cube

Length = n
Surface area 2400404417035350
Volume 8.0020221703583E+21
Space diagonal 34643934.656988

Equilateral Triangle

Length = n
Perimeter 60005055
Area 1.7323426704242E+14
Altitude 17321967.328494

Triangular Pyramid

Length = n
Surface area 1.7323426704242E+14
Volume 9.4304735664424E+20
Height 9428884.7324382