20179949 (number)

20179949 is an odd 8-digits composite number following 20179948 and preceding 20179950. In scientific notation, it is written as 2.0179949 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 19953120 positive integers (up to 20179949) that are relatively prime to 20179949.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-nine thousand nine hundred forty-nine

Notation

Scientific notation 2.0179949 × 10^7
Engineering notation 2.0179949 × 10^6

Prime Factorization of 20179949

Prime Factorization 89 × 226741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20179949
Product of the distinct prime numbers

The prime factorization of 20179949 is 89 × 226741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20179949)

Multiplication

n×y
n×2 40359898
n×3 60539847
n×4 80719796
n×5 100899745

Division

n÷y
n÷2 10089974.5
n÷3 6726649.6666667
n÷3 5044987.25
n÷5 4035989.8

Exponentiation

ny
n2 407230341642601
n3 8.2178875256003E+21
n4 1.6583655115435E+29
n5 3.3465731446307E+36

Nth Root

y√n
2√n 4492.2098125533
3√n 272.25342675905
4√n 67.023949544572
5√n 28.905734733738

Divisors of 20179949

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 -20179948
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 20179949 can be divided by 4 positive divisors. The sum of these divisors (counting 20179949) is 1, the average is 0.25.

Base conversion 20179949

Base System Value
2 Binary 1001100111110101111101101
3 Ternary 1101222020200112
4 Quaternary 1030332233231
5 Quinary 20131224244
6 Senary 2000305405
8 Octal 114765755
10 Decimal 20179949
12 Duodecimal 6912265
16 Hexadecimal 133ebed
20 Vigesimal 6629h9
36 Base36 c0iy5

Cryptographic Hash Functions

md5 97a66ae97c0aefc1c1773c4960e483f3
sha1 f8697d1fe69f60c259fc78314ad6dbb4cacbcc2d
sha256 7ad48d3f689a2def7a1c1599565c4117a47d54f71f5ccf3ac11397aa48560866
sha512 e6e59ed46c632eeb8c8b1a3bd3de8064d107cb90474b229734944d417205f0e0650e2a272db6166aa5c5bfa441ce7bac07063c40f44cfbd04d3737096af1aa22
ripemd-160 5952e2dfd459af54c7ab604b0614ef4c42115633

20179949 as geometric shapes

Circle

Radius = n
Diameter 40359898
Circumference 126794359.05643
Area 1.2793518496233E+15

Sphere

Radius = n
Volume 3.4423006771271E+22
Surface area 5.117407398493E+15
Circumference 126794359.05643

Square

Length = n
Perimeter 80719796
Area 407230341642601
Diagonal 28538757.563797

Cube

Length = n
Surface area 2443382049855606
Volume 8.2178875256003E+21
Space diagonal 34952696.962149

Equilateral Triangle

Length = n
Perimeter 60539847
Area 1.7633591052715E+14
Altitude 17476348.481074

Triangular Pyramid

Length = n
Surface area 1.7633591052715E+14
Volume 9.6848733273005E+20
Height 9512919.1879325