20159901 (number)

20159901 is an odd 8-digits composite number following 20159900 and preceding 20159902. In scientific notation, it is written as 2.0159901 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 12975984 positive integers (up to 20159901) that are relatively prime to 20159901.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0159901 × 10^7
Engineering notation 2.0159901 × 10^6

Prime Factorization of 20159901

Prime Factorization 27 × 29 × 25747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20159901
Product of the distinct prime numbers

The prime factorization of 20159901 is 27 × 29 × 25747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20159901)

Multiplication

n×y
n×2 40319802
n×3 60479703
n×4 80639604
n×5 100799505

Division

n÷y
n÷2 10079950.5
n÷3 6719967
n÷3 5039975.25
n÷5 4031980.2

Exponentiation

ny
n2 406421608329801
n3 8.1934193881896E+21
n4 1.6517852371738E+29
n5 3.3299826854686E+36

Nth Root

y√n
2√n 4489.977839589
3√n 272.16323913137
4√n 67.007296913015
5√n 28.89998910383

Divisors of 20159901

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20159900
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20159901 can be divided by 8 positive divisors. The sum of these divisors (counting 20159901) is 1, the average is 0.125.

Base conversion 20159901

Base System Value
2 Binary 1001100111001110110011101
3 Ternary 1101221020012000
4 Quaternary 1030321312131
5 Quinary 20130104101
6 Senary 2000032513
8 Octal 114716635
10 Decimal 20159901
12 Duodecimal 6902739
16 Hexadecimal 1339d9d
20 Vigesimal 65jjf1
36 Base36 c03h9

Cryptographic Hash Functions

md5 0e2b51662e5a539d52b0eaa14f7e2611
sha1 e760477b78efc6cb757fdc06cbf1e4d3a4dff7b1
sha256 f869c628257e6b23ce23c6501a9b4717f8c2841768192dccd5b9b145a72b3e9f
sha512 12151a864e74e189106111feb3d7944c93d0ac975bbe05a4cc3f7208c2695f23536244b24439272502231fe71c1d7096910241e245575f2eb56d71c22b38dc78
ripemd-160 43fcea275aaa4fcb5a98c064c9be6aab46b43de8

20159901 as geometric shapes

Circle

Radius = n
Diameter 40319802
Circumference 126668393.7574
Area 1.2768111389891E+15

Sphere

Radius = n
Volume 3.4320514876955E+22
Surface area 5.1072445559562E+15
Circumference 126668393.7574

Square

Length = n
Perimeter 80639604
Area 406421608329801
Diagonal 28510405.410299

Cube

Length = n
Surface area 2438529649978806
Volume 8.1934193881896E+21
Space diagonal 34917972.807559

Equilateral Triangle

Length = n
Perimeter 60479703
Area 1.7598571873027E+14
Altitude 17458986.403779

Triangular Pyramid

Length = n
Surface area 1.7598571873027E+14
Volume 9.6560373508236E+20
Height 9503468.4700996