20072840 (number)

20072840 is an even 8-digits composite number following 20072839 and preceding 20072841. In scientific notation, it is written as 2.0072840 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 8029120 positive integers (up to 20072840) that are relatively prime to 20072840.

Interesting facts

Basic properties

Name

Name twenty million seventy-two thousand eight hundred forty

Notation

Scientific notation 2.0072840 × 10^7
Engineering notation 2.0072840 × 10^6

Prime Factorization of 20072840

Prime Factorization 2 × 2 × 2 × 5 × 501821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5018210
Product of the distinct prime numbers

The prime factorization of 20072840 is 2 × 2 × 2 × 5 × 501821. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 26, 36, 889, 417, 4725, 1168, 17917, 23048, 336173, 79230, 8371420, 2378382, 8702214, 2943342, 241047197, 521060268, 3797873378, 8090516577

Basic calculations (n = 20072840)

Multiplication

n×y
n×2 40145680
n×3 60218520
n×4 80291360
n×5 100364200

Division

n÷y
n÷2 10036420
n÷3 6690946.6666667
n÷3 5018210
n÷5 4014568

Exponentiation

ny
n2 402918905665600
n3 8.0877267264007E+21
n4 1.6234364454276E+29
n5 3.2586980019238E+36

Nth Root

y√n
2√n 4480.2723131524
3√n 271.77089271584
4√n 66.934836319755
5√n 28.874984819177

Divisors of 20072840

1, 2, 4, 5, 8, 10, 20, 40, 501821, 1003642, 2007284, 2509105, 4014568, 5018210, 10036420, 20072840

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20072839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20072840 can be divided by 16 positive divisors. The sum of these divisors (counting 20072840) is 1, the average is 0.0625.

Base conversion 20072840

Base System Value
2 Binary 1001100100100100110001000
3 Ternary 1101202210202112
4 Quaternary 1030210212020
5 Quinary 20114312330
6 Senary 1554121452
8 Octal 114444610
10 Decimal 20072840
12 Duodecimal 6880288
16 Hexadecimal 1324988
20 Vigesimal 659220
36 Base36 by8aw

Cryptographic Hash Functions

md5 49032aafcbed424b18f71de928de49f6
sha1 58f8ae0d035d21a4413a4ebe846425c451d34df2
sha256 57ebacafae267701eb1978f0bf84a6bb5b284e6a20042d3ccf0ce0c1b3ba6843
sha512 048381741cfa9e51594639bd680f992d58484077e4d1f050254585073d7fea60da655bbfe1b3ac1287037b13cad440bba8245258d58c138a133c6941ef094331
ripemd-160 6cdbe9abaa0dbd05557c4decee2c43a71fa5cb34

20072840 as geometric shapes

Circle

Radius = n
Diameter 40145680
Circumference 126121373.36137
Area 1.2658070740315E+15

Sphere

Radius = n
Volume 3.3877790490536E+22
Surface area 5.063228296126E+15
Circumference 126121373.36137

Square

Length = n
Perimeter 80291360
Area 402918905665600
Diagonal 28387282.563345

Cube

Length = n
Surface area 2417513433993600
Volume 8.0877267264007E+21
Space diagonal 34767178.732201

Equilateral Triangle

Length = n
Perimeter 60218520
Area 1.7446900398572E+14
Altitude 17383589.3661

Triangular Pyramid

Length = n
Surface area 1.7446900398572E+14
Volume 9.5314773543693E+20
Height 9462427.5211151