20019968 (number)

20019968 is an even 8-digits composite number following 20019967 and preceding 20019969. In scientific notation, it is written as 2.0019968 × 10^7. The sum of its digits is 35. It has a total of 9 prime factors and 18 positive divisors. There are 10009856 positive integers (up to 20019968) that are relatively prime to 20019968.

Interesting facts

Basic properties

Name

Name twenty million nineteen thousand nine hundred sixty-eight

Notation

Scientific notation 2.0019968 × 10^7
Engineering notation 2.0019968 × 10^6

Prime Factorization of 20019968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 78203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 156406
Product of the distinct prime numbers

The prime factorization of 20019968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 78203. Since it has a total of 9 prime factors.

Most popular turbo-numbers

9, 10, 34, 74, 318, 648, 7402, 7156, 95593, 39928, 92696, 9706, 7044912, 6294004, 79406580, 14397911, 752717738, 301056916, 3257573619, 6632402907

Basic calculations (n = 20019968)

Multiplication

n×y
n×2 40039936
n×3 60059904
n×4 80079872
n×5 100099840

Division

n÷y
n÷2 10009984
n÷3 6673322.6666667
n÷3 5004992
n÷5 4003993.6

Exponentiation

ny
n2 400799118721024
n3 8.0239855312231E+21
n4 1.6063993356755E+29
n5 3.2160063295445E+36

Nth Root

y√n
2√n 4474.3678883167
3√n 271.53206743067
4√n 66.890716009897
5√n 28.859757384927

Divisors of 20019968

1, 2, 4, 8, 16, 32, 64, 128, 256, 78203, 156406, 312812, 625624, 1251248, 2502496, 5004992, 10009984, 20019968

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20019967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20019968 can be divided by 18 positive divisors. The sum of these divisors (counting 20019968) is 1, the average is 0.055555555555556.

Base conversion 20019968

Base System Value
2 Binary 1001100010111101100000000
3 Ternary 1101200010020022
4 Quaternary 1030113230000
5 Quinary 20111114333
6 Senary 1553033012
8 Octal 114275400
10 Decimal 20019968
12 Duodecimal 6855768
16 Hexadecimal 1317b00
20 Vigesimal 6529i8
36 Base36 bx3i8

Cryptographic Hash Functions

md5 c92325fd9470039e0af1e80ef60be35c
sha1 09284ebd2d8a78b7f2422f8578c32a3c70d2b12d
sha256 eea12339e1d6cde85c7dd67919bc0acc37a7eda87054008df9a9a9af21833cd4
sha512 5c38693918a15d9fc0f5e1431c514a32342c387ab8a36fb610af6d73e3726783cc6dc53140d420ecedf725cf77130418d189d72f49fc6cdc69561f9a0b62d273
ripemd-160 751b3646c2a551bc52a2b6b545b7de99816b315b

20019968 as geometric shapes

Circle

Radius = n
Diameter 40039936
Circumference 125789168.78781
Area 1.2591475669392E+15

Sphere

Radius = n
Volume 3.3610791996535E+22
Surface area 5.0365902677569E+15
Circumference 125789168.78781

Square

Length = n
Perimeter 80079872
Area 400799118721024
Diagonal 28312510.263875

Cube

Length = n
Surface area 2404794712326144
Volume 8.0239855312231E+21
Space diagonal 34675601.741903

Equilateral Triangle

Length = n
Perimeter 60059904
Area 1.7355110931341E+14
Altitude 17337800.870952

Triangular Pyramid

Length = n
Surface area 1.7355110931341E+14
Volume 9.456357635451E+20
Height 9437503.4212918