20072784 (number)

20072784 is an even 8-digits composite number following 20072783 and preceding 20072785. In scientific notation, it is written as 2.0072784 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 6292992 positive integers (up to 20072784) that are relatively prime to 20072784.

Interesting facts

Basic properties

Name

Name twenty million seventy-two thousand seven hundred eighty-four

Notation

Scientific notation 2.0072784 × 10^7
Engineering notation 2.0072784 × 10^6

Prime Factorization of 20072784

Prime Factorization 2 × 2 × 2 × 2 × 51 × 17 × 1447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2509098
Product of the distinct prime numbers

The prime factorization of 20072784 is 2 × 2 × 2 × 2 × 51 × 17 × 1447. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 5, 32, 23, 814, 106, 9685, 5420, 48512, 71663, 621494, 185769, 9346048, 5348456, 63344125, 40199766, 239381459, 71681442, 3966382621, 9249799028

Basic calculations (n = 20072784)

Multiplication

n×y
n×2 40145568
n×3 60218352
n×4 80291136
n×5 100363920

Division

n÷y
n÷2 10036392
n÷3 6690928
n÷3 5018196
n÷5 4014556.8

Exponentiation

ny
n2 402916657510656
n3 8.0876590362134E+21
n4 1.6234183289956E+29
n5 3.2586525459569E+36

Nth Root

y√n
2√n 4480.2660635279
3√n 271.77063998322
4√n 66.934789635345
5√n 28.874968707845

Divisors of 20072784

1, 2, 4, 8, 16, 17, 34, 51, 68, 102, 136, 204, 272, 408, 816, 867, 1447, 1734, 2894, 3468, 5788, 6936, 11576, 13872, 23152, 24599, 49198, 73797, 98396, 147594, 196792, 295188, 393584, 590376, 1180752, 1254549, 2509098, 5018196, 10036392, 20072784

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20072783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20072784 can be divided by 40 positive divisors. The sum of these divisors (counting 20072784) is 1, the average is 0.025.

Base conversion 20072784

Base System Value
2 Binary 1001100100100100101010000
3 Ternary 1101202210200110
4 Quaternary 1030210211100
5 Quinary 20114312114
6 Senary 1554121320
8 Octal 114444520
10 Decimal 20072784
12 Duodecimal 6880240
16 Hexadecimal 1324950
20 Vigesimal 6591j4
36 Base36 by89c

Cryptographic Hash Functions

md5 bceb269becdeea6c1d0dd4b14e616c91
sha1 0218ca55ecba9af7efa8aba887513a6a579c6a9f
sha256 bc8468c83709d78359bb8eb4923a967d7a1009eb87a847fb14bbee91e96b49b8
sha512 c194c60eb1e8d806a3ae3e3fdc236be16493cb977e39f1d5ede3e7dbdcf692cae10c04d85c17bfeb0fabcc99f917bcc379708a74576b73a1331391e4f30ba244
ripemd-160 ac62213f3ac2af470a7144449fdb02eadc298ef4

20072784 as geometric shapes

Circle

Radius = n
Diameter 40145568
Circumference 126121021.50299
Area 1.2658000112444E+15

Sphere

Radius = n
Volume 3.3877506950543E+22
Surface area 5.0632000449777E+15
Circumference 126121021.50299

Square

Length = n
Perimeter 80291136
Area 402916657510656
Diagonal 28387203.367386

Cube

Length = n
Surface area 2417499945063936
Volume 8.0876590362134E+21
Space diagonal 34767081.737356

Equilateral Triangle

Length = n
Perimeter 60218352
Area 1.7446803050607E+14
Altitude 17383540.868678

Triangular Pyramid

Length = n
Surface area 1.7446803050607E+14
Volume 9.5313975807186E+20
Height 9462401.1224619