20179980 (number)

20179980 is an even 8-digits composite number following 20179979 and preceding 20179981. In scientific notation, it is written as 2.0179980 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 5381280 positive integers (up to 20179980) that are relatively prime to 20179980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0179980 × 10^7
Engineering notation 2.0179980 × 10^6

Prime Factorization of 20179980

Prime Factorization 2 × 2 × 15 × 3 × 112111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10089990
Product of the distinct prime numbers

The prime factorization of 20179980 is 2 × 2 × 15 × 3 × 112111. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 93, 82, 787, 643, 2410, 853, 91871, 76345, 903297, 367599, 7648049, 3256902, 42111207, 42162586, 979744321, 202352294, 2739460683, 7239426959

Basic calculations (n = 20179980)

Multiplication

n×y
n×2 40359960
n×3 60539940
n×4 80719920
n×5 100899900

Division

n÷y
n÷2 10089990
n÷3 6726660
n÷3 5044995
n÷5 4035996

Exponentiation

ny
n2 407231592800400
n3 8.2179253980802E+21
n4 1.6583757017475E+29
n5 3.3465988493751E+36

Nth Root

y√n
2√n 4492.2132629696
3√n 272.25356616891
4√n 67.023975284741
5√n 28.905743614605

Divisors of 20179980

1, 2, 3, 4, 6, 12, 15, 30, 45, 60, 90, 180, 112111, 224222, 336333, 448444, 672666, 1345332, 1681665, 3363330, 5044995, 6726660, 10089990, 20179980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20179979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20179980 can be divided by 24 positive divisors. The sum of these divisors (counting 20179980) is 1, the average is 0.041666666666667.

Base conversion 20179980

Base System Value
2 Binary 1001100111110110000001100
3 Ternary 1101222020201200
4 Quaternary 1030332300030
5 Quinary 20131224410
6 Senary 2000305500
8 Octal 114766014
10 Decimal 20179980
12 Duodecimal 6912290
16 Hexadecimal 133ec0c
20 Vigesimal 6629j0
36 Base36 c0iz0

Cryptographic Hash Functions

md5 d964d2ee3d7e8d20a7bcdc29afc49e74
sha1 1f9ce0dbe68538b128077f585ee96b07d614e3d9
sha256 71cbd3dbb6319f9f302e5d9c58aa37c5af122e280f1987fd4a4259096539d796
sha512 68ca159c2c1d736ea802839ef1be2d0944b2c5a655f0908fa8d50d6c25fd23cf12b5854c04e5f7bfe9ac24dcdd2092197bac20d17b850b8622a53ec0b4e386f5
ripemd-160 8d1b6011c1e658f61c645461de93b310bca919ee

20179980 as geometric shapes

Circle

Radius = n
Diameter 40359960
Circumference 126794553.83518
Area 1.2793557802514E+15

Sphere

Radius = n
Volume 3.4423165411144E+22
Surface area 5.1174231210056E+15
Circumference 126794553.83518

Square

Length = n
Perimeter 80719920
Area 407231592800400
Diagonal 28538801.404418

Cube

Length = n
Surface area 2443389556802400
Volume 8.2179253980802E+21
Space diagonal 34952750.655724

Equilateral Triangle

Length = n
Perimeter 60539940
Area 1.7633645229437E+14
Altitude 17476375.327862

Triangular Pyramid

Length = n
Surface area 1.7633645229437E+14
Volume 9.6849179604461E+20
Height 9512933.8014726