20179955 (number)

20179955 is an odd 8-digits composite number following 20179954 and preceding 20179956. In scientific notation, it is written as 2.0179955 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 16111008 positive integers (up to 20179955) that are relatively prime to 20179955.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0179955 × 10^7
Engineering notation 2.0179955 × 10^6

Prime Factorization of 20179955

Prime Factorization 5 × 523 × 7717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20179955
Product of the distinct prime numbers

The prime factorization of 20179955 is 5 × 523 × 7717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20179955)

Multiplication

n×y
n×2 40359910
n×3 60539865
n×4 80719820
n×5 100899775

Division

n÷y
n÷2 10089977.5
n÷3 6726651.6666667
n÷3 5044988.75
n÷5 4035991

Exponentiation

ny
n2 407230583802025
n3 8.2178948557486E+21
n4 1.6583674838374E+29
n5 3.3465781197302E+36

Nth Root

y√n
2√n 4492.210480376
3√n 272.25345374161
4√n 67.023954526542
5√n 28.905736452616

Divisors of 20179955

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 -20179954
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 20179955 can be divided by 8 positive divisors. The sum of these divisors (counting 20179955) is 1, the average is 0.125.

Base conversion 20179955

Base System Value
2 Binary 1001100111110101111110011
3 Ternary 1101222020200202
4 Quaternary 1030332233303
5 Quinary 20131224310
6 Senary 2000305415
8 Octal 114765763
10 Decimal 20179955
12 Duodecimal 691226b
16 Hexadecimal 133ebf3
20 Vigesimal 6629hf
36 Base36 c0iyb

Cryptographic Hash Functions

md5 372b799bf9b33735cad52160006d7c34
sha1 724c82505d6a58c32a32c05c47c27bb611dcecde
sha256 04cbe2e04385fac27576a5288fd777bc4e3c65afc4617923ecd47f46a96d5238
sha512 c3f635830615c6791def760702d1de7f5379c8ad5d5f7646112837a211ccbeb434f998c8330fdf2f15474510fa078e2122143ec546d2219e3b4f0b89b729ba71
ripemd-160 c46302a6862a5564372273fdbba57ee3ea59ffd3

20179955 as geometric shapes

Circle

Radius = n
Diameter 40359910
Circumference 126794396.75555
Area 1.2793526103895E+15

Sphere

Radius = n
Volume 3.4423037475724E+22
Surface area 5.1174104415581E+15
Circumference 126794396.75555

Square

Length = n
Perimeter 80719820
Area 407230583802025
Diagonal 28538766.049079

Cube

Length = n
Surface area 2443383502812150
Volume 8.2178948557486E+21
Space diagonal 34952707.354454

Equilateral Triangle

Length = n
Perimeter 60539865
Area 1.7633601538526E+14
Altitude 17476353.677227

Triangular Pyramid

Length = n
Surface area 1.7633601538526E+14
Volume 9.6848819659631E+20
Height 9512922.0163596