20190930 (number)

20190930 is an even 8-digits composite number following 20190929 and preceding 20190931. In scientific notation, it is written as 2.0190930 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 5358912 positive integers (up to 20190930) that are relatively prime to 20190930.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand nine hundred thirty

Notation

Scientific notation 2.0190930 × 10^7
Engineering notation 2.0190930 × 10^6

Prime Factorization of 20190930

Prime Factorization 2 × 3 × 5 × 229 × 2939

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20190930
Product of the distinct prime numbers

The prime factorization of 20190930 is 2 × 3 × 5 × 229 × 2939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 70, 97, 200, 421, 494, 6596, 51936, 94831, 264128, 913393, 4774328, 9453182, 88002699, 77382227, 578882174, 977205659, 807374461, 4194051281

Basic calculations (n = 20190930)

Multiplication

n×y
n×2 40381860
n×3 60572790
n×4 80763720
n×5 100954650

Division

n÷y
n÷2 10095465
n÷3 6730310
n÷3 5047732.5
n÷5 4038186

Exponentiation

ny
n2 407673654264900
n3 8.2313102161068E+21
n4 1.661978083817E+29
n5 3.3556883151883E+36

Nth Root

y√n
2√n 4493.4318733013
3√n 272.30280040171
4√n 67.033065522183
5√n 28.908879883479

Divisors of 20190930

1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 2939, 3435, 5878, 6870, 8817, 14695, 17634, 29390, 44085, 88170, 673031, 1346062, 2019093, 3365155, 4038186, 6730310, 10095465, 20190930

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20190929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20190930 can be divided by 32 positive divisors. The sum of these divisors (counting 20190930) is 1, the average is 0.03125.

Base conversion 20190930

Base System Value
2 Binary 1001101000001011011010010
3 Ternary 1101222210202020
4 Quaternary 1031001123102
5 Quinary 20132102210
6 Senary 2000432310
8 Octal 115013322
10 Decimal 20190930
12 Duodecimal 6918696
16 Hexadecimal 13416d2
20 Vigesimal 663h6a
36 Base36 c0rf6

Cryptographic Hash Functions

md5 b6d9cc7d73891ae723f41dfead9e38c1
sha1 494bd5d1c6e59473172dea10559fe164c0e09946
sha256 c29236a41e0fa668b58a0b16e10a3d6dbdabfde98a50b8c65f7798c90eb14ca2
sha512 6c371f365d30cf80834f2a73a9f7efed8622c6a9c40ec841f0cd5aeed9af60fd9830e0ca72cc5892dc483b145137264e4594503ae675d2ecefd6ec17539897f5
ripemd-160 fea0cd0ec5c1e82b84005d8f741b81a9af436fc4

20190930 as geometric shapes

Circle

Radius = n
Diameter 40381860
Circumference 126863354.71429
Area 1.2807445573007E+15

Sphere

Radius = n
Volume 3.4479231605786E+22
Surface area 5.1229782292029E+15
Circumference 126863354.71429

Square

Length = n
Perimeter 80763720
Area 407673654264900
Diagonal 28554287.042926

Cube

Length = n
Surface area 2446041925589400
Volume 8.2313102161068E+21
Space diagonal 34971716.612067

Equilateral Triangle

Length = n
Perimeter 60572790
Area 1.7652787052352E+14
Altitude 17485858.306033

Triangular Pyramid

Length = n
Surface area 1.7652787052352E+14
Volume 9.7006921197654E+20
Height 9518095.6809753