20694784 (number)

20694784 is an even 8-digits composite number following 20694783 and preceding 20694785. In scientific notation, it is written as 2.0694784 × 10^7. The sum of its digits is 40. It has a total of 10 prime factors and 36 positive divisors. There are 9405440 positive integers (up to 20694784) that are relatively prime to 20694784.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-four thousand seven hundred eighty-four

Notation

Scientific notation 2.0694784 × 10^7
Engineering notation 2.0694784 × 10^6

Prime Factorization of 20694784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 7349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 161678
Product of the distinct prime numbers

The prime factorization of 20694784 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 7349. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20694784)

Multiplication

n×y
n×2 41389568
n×3 62084352
n×4 82779136
n×5 103473920

Division

n÷y
n÷2 10347392
n÷3 6898261.3333333
n÷3 5173696
n÷5 4138956.8

Exponentiation

ny
n2 428274084806656
n3 8.8630396778714E+21
n4 1.8341869171698E+29
n5 3.7958102066455E+36

Nth Root

y√n
2√n 4549.1520088913
3√n 274.54927378255
4√n 67.447401794964
5√n 29.051742060565

Divisors of 20694784

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20694783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20694784 can be divided by 36 positive divisors. The sum of these divisors (counting 20694784) is 1, the average is 0.027777777777778.

Base conversion 20694784

Base System Value
2 Binary 1001110111100011100000000
3 Ternary 1102221101220111
4 Quaternary 1032330130000
5 Quinary 20244213114
6 Senary 2015321104
8 Octal 116743400
10 Decimal 20694784
12 Duodecimal 6b20194
16 Hexadecimal 13bc700
20 Vigesimal 696gj4
36 Base36 cbk74

Cryptographic Hash Functions

md5 225032f886900b3763f7881e3440f412
sha1 6734f4d821ed9e50b951139de4ceaf0352ebedd7
sha256 963ccd22735cd07a65a0b626c6fce327dcd09f0ecc59353719fcb2db31df2091
sha512 24aeda02f43ba6fd4d813beff4c535cbbd62712840c23db3c3e1adf878a37aea03df6c2a4180def0ac2c2aa6765b11a922e0f3f35a61828a18a1333ca7065124
ripemd-160 62a16e0b24299d2a4d493231c77be0f6f6ae4da6

20694784 as geometric shapes

Circle

Radius = n
Diameter 41389568
Circumference 130029162.76406
Area 1.3454627185515E+15

Sphere

Radius = n
Volume 3.7125413787301E+22
Surface area 5.3818508742059E+15
Circumference 130029162.76406

Square

Length = n
Perimeter 82779136
Area 428274084806656
Diagonal 29266844.203182

Cube

Length = n
Surface area 2569644508839936
Volume 8.8630396778714E+21
Space diagonal 35844417.339663

Equilateral Triangle

Length = n
Perimeter 62084352
Area 1.8544811861255E+14
Altitude 17922208.669832

Triangular Pyramid

Length = n
Surface area 1.8544811861255E+14
Volume 1.0445192430247E+21
Height 9755614.7343939