20090720 (number)

20090720 is an even 8-digits composite number following 20090719 and preceding 20090721. In scientific notation, it is written as 2.0090720 × 10^7. The sum of its digits is 20. It has a total of 8 prime factors and 48 positive divisors. There are 7408128 positive integers (up to 20090720) that are relatively prime to 20090720.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand seven hundred twenty

Notation

Scientific notation 2.0090720 × 10^7
Engineering notation 2.0090720 × 10^6

Prime Factorization of 20090720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 169 × 743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1255670
Product of the distinct prime numbers

The prime factorization of 20090720 is 2 × 2 × 2 × 2 × 2 × 5 × 169 × 743. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20090720)

Multiplication

n×y
n×2 40181440
n×3 60272160
n×4 80362880
n×5 100453600

Division

n÷y
n÷2 10045360
n÷3 6696906.6666667
n÷3 5022680
n÷5 4018144

Exponentiation

ny
n2 403637030118400
n3 8.1093585537403E+21
n4 1.629228520828E+29
n5 3.273237402797E+36

Nth Root

y√n
2√n 4482.2672834181
3√n 271.85156260725
4√n 66.949736992897
5√n 28.880127099725

Divisors of 20090720

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20090719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20090720 can be divided by 48 positive divisors. The sum of these divisors (counting 20090720) is 1, the average is 0.020833333333333.

Base conversion 20090720

Base System Value
2 Binary 1001100101000111101100000
3 Ternary 1101210201021202
4 Quaternary 1030220331200
5 Quinary 20120400340
6 Senary 1554340332
8 Octal 114507540
10 Decimal 20090720
12 Duodecimal 688a6a8
16 Hexadecimal 1328f60
20 Vigesimal 65b6g0
36 Base36 bym3k

Cryptographic Hash Functions

md5 e20864391e854d3c03f7e0ba34da6695
sha1 e833f4974c347253239970474c5506ee1ff64ce2
sha256 ab6af9b1fe08d957021c2965cb4689d8df5924f0778c35cf7ddc4430adb82f07
sha512 10c133b3f9f13de5c9fb03217b2cea479f8dadb72f7e7348a889210d9ebcb1b961c0b7dde4b44f22561485ad38aa67ef0743a0c685f2ebd06a716466c40ea4eb
ripemd-160 d43e6655a35426b3e763a825b61234d64fd8679f

20090720 as geometric shapes

Circle

Radius = n
Diameter 40181440
Circumference 126233716.71466
Area 1.2680631285368E+15

Sphere

Radius = n
Volume 3.3968401677008E+22
Surface area 5.0722525141471E+15
Circumference 126233716.71466

Square

Length = n
Perimeter 80362880
Area 403637030118400
Diagonal 28412568.70184

Cube

Length = n
Surface area 2421822180710400
Volume 8.1093585537403E+21
Space diagonal 34798147.80064

Equilateral Triangle

Length = n
Perimeter 60272160
Area 1.7477996099532E+14
Altitude 17399073.90032

Triangular Pyramid

Length = n
Surface area 1.7477996099532E+14
Volume 9.5569707073715E+20
Height 9470856.2339468