20101801 (number)

20101801 is an odd 8-digits composite number following 20101800 and preceding 20101802. In scientific notation, it is written as 2.0101801 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 20083600 positive integers (up to 20101801) that are relatively prime to 20101801.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand eight hundred one

Notation

Scientific notation 2.0101801 × 10^7
Engineering notation 2.0101801 × 10^6

Prime Factorization of 20101801

Prime Factorization 1181 × 17021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20101801
Product of the distinct prime numbers

The prime factorization of 20101801 is 1181 × 17021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20101801)

Multiplication

n×y
n×2 40203602
n×3 60305403
n×4 80407204
n×5 100509005

Division

n÷y
n÷2 10050900.5
n÷3 6700600.3333333
n÷3 5025450.25
n÷5 4020360.2

Exponentiation

ny
n2 404082403443601
n3 8.122784061625E+21
n4 1.6328258877276E+29
n5 3.2822741062748E+36

Nth Root

y√n
2√n 4483.5032061994
3√n 271.90153316595
4√n 66.958966585509
5√n 28.883312153411

Divisors of 20101801

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20101800
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101801 can be divided by 4 positive divisors. The sum of these divisors (counting 20101801) is 1, the average is 0.25.

Base conversion 20101801

Base System Value
2 Binary 1001100101011101010101001
3 Ternary 1101211021111011
4 Quaternary 1030223222221
5 Quinary 20121224201
6 Senary 1554503521
8 Octal 114535251
10 Decimal 20101801
12 Duodecimal 6894ba1
16 Hexadecimal 132baa9
20 Vigesimal 65cea1
36 Base36 byund

Cryptographic Hash Functions

md5 80baa936747c0ae951a99fc833732cde
sha1 ffbd5762a623064914b923526be7772517941ada
sha256 187cffacf62d602a1ea9b5ddff17f734e69d85096423ba17337224e1da8b4c61
sha512 dc419d636c33eb91568d9f407376909a2a28848dc58eab2c4fff5260e44ac8d6e50aff25c52a2610dda2a144399e869513cfb03672f13d3b98f2c163f428dc76
ripemd-160 34ded2edf44082fa5bb40d9e7981edfcce56d8e3

20101801 as geometric shapes

Circle

Radius = n
Diameter 40203602
Circumference 126303340.69105
Area 1.2694623101033E+15

Sphere

Radius = n
Volume 3.402463831293E+22
Surface area 5.0778492404133E+15
Circumference 126303340.69105

Square

Length = n
Perimeter 80407204
Area 404082403443601
Diagonal 28428239.602325

Cube

Length = n
Surface area 2424494420661606
Volume 8.122784061625E+21
Space diagonal 34817340.655639

Equilateral Triangle

Length = n
Perimeter 60305403
Area 1.7497281330222E+14
Altitude 17408670.327819

Triangular Pyramid

Length = n
Surface area 1.7497281330222E+14
Volume 9.5727928201484E+20
Height 9476079.8674417