20139901 (number)

20139901 is an odd 8-digits composite number following 20139900 and preceding 20139902. In scientific notation, it is written as 2.0139901 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20037472 positive integers (up to 20139901) that are relatively prime to 20139901.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand nine hundred one

Notation

Scientific notation 2.0139901 × 10^7
Engineering notation 2.0139901 × 10^6

Prime Factorization of 20139901

Prime Factorization 197 × 102233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20139901
Product of the distinct prime numbers

The prime factorization of 20139901 is 197 × 102233. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139901)

Multiplication

n×y
n×2 40279802
n×3 60419703
n×4 80559604
n×5 100699505

Division

n÷y
n÷2 10069950.5
n÷3 6713300.3333333
n÷3 5034975.25
n÷5 4027980.2

Exponentiation

ny
n2 405615612289801
n3 8.169058275571E+21
n4 1.6452402493323E+29
n5 3.3134975742768E+36

Nth Root

y√n
2√n 4487.750104451
3√n 272.0732078393
4√n 66.990671771904
5√n 28.894252674025

Divisors of 20139901

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 -20139900
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 20139901 can be divided by 4 positive divisors. The sum of these divisors (counting 20139901) is 1, the average is 0.25.

Base conversion 20139901

Base System Value
2 Binary 1001100110100111101111101
3 Ternary 1101220012202021
4 Quaternary 1030310331331
5 Quinary 20123434101
6 Senary 1555400141
8 Octal 114647575
10 Decimal 20139901
12 Duodecimal 68b3051
16 Hexadecimal 1334f7d
20 Vigesimal 65h9f1
36 Base36 bzo1p

Cryptographic Hash Functions

md5 d0c87a340ef1f07f191250532f90c3de
sha1 8ded1dc127525e0c8e2fe7a8f4e4535b2fee7f03
sha256 67d3e9ad21b3d0e92c809f5bfff016e1cccdf8c9eb5538489bec68c45de807b7
sha512 5454f064e10f65f1f17db6660b921f994de9b64f02b021691697ff86bf1139ad81b182d2a27d0046cb9bfac621f29fe3fe4e5a85bf545641f59aafa5d562f0b2
ripemd-160 e812a07d816864300ad4481b4c2cb6d65f439d8a

20139901 as geometric shapes

Circle

Radius = n
Diameter 40279802
Circumference 126542730.05125
Area 1.274279027751E+15

Sphere

Radius = n
Volume 3.4218471287041E+22
Surface area 5.0971161110039E+15
Circumference 126542730.05125

Square

Length = n
Perimeter 80559604
Area 405615612289801
Diagonal 28482121.139051

Cube

Length = n
Surface area 2433693673738806
Volume 8.169058275571E+21
Space diagonal 34883331.791407

Equilateral Triangle

Length = n
Perimeter 60419703
Area 1.7563671220727E+14
Altitude 17441665.895704

Triangular Pyramid

Length = n
Surface area 1.7563671220727E+14
Volume 9.6273275042739E+20
Height 9494040.3796838