20159913 (number)

20159913 is an odd 8-digits composite number following 20159912 and preceding 20159914. In scientific notation, it is written as 2.0159913 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13424400 positive integers (up to 20159913) that are relatively prime to 20159913.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0159913 × 10^7
Engineering notation 2.0159913 × 10^6

Prime Factorization of 20159913

Prime Factorization 3 × 991 × 6781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20159913
Product of the distinct prime numbers

The prime factorization of 20159913 is 3 × 991 × 6781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 50, 52, 995, 448, 178, 3388, 77301, 40638, 373244, 360461, 6454216, 3460229, 9722592, 31996530, 681866118, 726990107, 8161792367, 4067603810

Basic calculations (n = 20159913)

Multiplication

n×y
n×2 40319826
n×3 60479739
n×4 80639652
n×5 100799565

Division

n÷y
n÷2 10079956.5
n÷3 6719971
n÷3 5039978.25
n÷5 4031982.6

Exponentiation

ny
n2 406422092167569
n3 8.1934340193762E+21
n4 1.6517891700186E+29
n5 3.3299925961918E+36

Nth Root

y√n
2√n 4489.9791758983
3√n 272.16329313227
4√n 67.007306884386
5√n 28.899992544321

Divisors of 20159913

1, 3, 991, 2973, 6781, 20343, 6719971, 20159913

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 -20159912
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 20159913 can be divided by 8 positive divisors. The sum of these divisors (counting 20159913) is 1, the average is 0.125.

Base conversion 20159913

Base System Value
2 Binary 1001100111001110110101001
3 Ternary 1101221020012110
4 Quaternary 1030321312221
5 Quinary 20130104123
6 Senary 2000032533
8 Octal 114716651
10 Decimal 20159913
12 Duodecimal 6902749
16 Hexadecimal 1339da9
20 Vigesimal 65jjfd
36 Base36 c03hl

Cryptographic Hash Functions

md5 c674a53aaab4c4476c67f2628e24d4ac
sha1 fad0c08eb22c06896a693b5ad6e3849bc4d99b2f
sha256 8462556248907569533fcfbc855437d8a97cda84a3433eb1a8da6d9fe5dd183e
sha512 7f7eda7df21e4e737e53dc36b87b36786e94d4a7b7a8c942a2ebf1d646563b1c1cc4c7aba3cc23f58735dfe868b659d1f1cf252184db39dae99466336a4b3489
ripemd-160 1716e3cc0428816e39f656379577996f9e07e9c8

20159913 as geometric shapes

Circle

Radius = n
Diameter 40319826
Circumference 126668469.15562
Area 1.2768126590102E+15

Sphere

Radius = n
Volume 3.4320576163926E+22
Surface area 5.1072506360409E+15
Circumference 126668469.15562

Square

Length = n
Perimeter 80639652
Area 406422092167569
Diagonal 28510422.380862

Cube

Length = n
Surface area 2438532553005414
Volume 8.1934340193762E+21
Space diagonal 34917993.592168

Equilateral Triangle

Length = n
Perimeter 60479739
Area 1.7598592823817E+14
Altitude 17458996.796084

Triangular Pyramid

Length = n
Surface area 1.7598592823817E+14
Volume 9.6560545938424E+20
Height 9503474.1269539