19640904 (number)

19640904 is an even 8-digits composite number following 19640903 and preceding 19640905. In scientific notation, it is written as 1.9640904 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 6546960 positive integers (up to 19640904) that are relatively prime to 19640904.

Interesting facts

Basic properties

Name

Name nineteen million six hundred forty thousand nine hundred four

Notation

Scientific notation 1.9640904 × 10^7
Engineering notation 1.9640904 × 10^6

Prime Factorization of 19640904

Prime Factorization 2 × 2 × 2 × 3 × 818371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4910226
Product of the distinct prime numbers

The prime factorization of 19640904 is 2 × 2 × 2 × 3 × 818371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19640904)

Multiplication

n×y
n×2 39281808
n×3 58922712
n×4 78563616
n×5 98204520

Division

n÷y
n÷2 9820452
n÷3 6546968
n÷3 4910226
n÷5 3928180.8

Exponentiation

ny
n2 385765109937216
n3 7.5767754908263E+21
n4 1.4881472004487E+29
n5 2.9228556301882E+36

Nth Root

y√n
2√n 4431.8059524307
3√n 269.80737976258
4√n 66.571810493862
5√n 28.749632302086

Divisors of 19640904

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 -19640903
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 19640904 can be divided by 16 positive divisors. The sum of these divisors (counting 19640904) is 1, the average is 0.0625.

Base conversion 19640904

Base System Value
2 Binary 1001010111011001001001000
3 Ternary 1100221212020220
4 Quaternary 1022323021020
5 Quinary 20012002104
6 Senary 1540550040
8 Octal 112731110
10 Decimal 19640904
12 Duodecimal 66b2320
16 Hexadecimal 12bb248
20 Vigesimal 62f254
36 Base36 boz0o

Cryptographic Hash Functions

md5 f3afdb6a767f5dd06f75b8cab3270da1
sha1 8b0c2b92e295d63592b52967856608ba8fd8f56d
sha256 88a0e0492fec97d400ef27c89ec5cb46bb20a8cb7058c23f9b52646a1d91be28
sha512 0e5b1a39b71766c1eab70ddc9823b9e1c03cd6b38d2837676b7299512a8d9d36bc713cac96f8da838035ca6057abe5ba05c0e99271d0fd603f8f719d98659280
ripemd-160 da4dc207d9aa354908de106f01a218a7647b3ce6

19640904 as geometric shapes

Circle

Radius = n
Diameter 39281808
Circumference 123407439.43252
Area 1.21191683539E+15

Sphere

Radius = n
Volume 3.1737522959839E+22
Surface area 4.8476673415601E+15
Circumference 123407439.43252

Square

Length = n
Perimeter 78563616
Area 385765109937216
Diagonal 27776432.814068

Cube

Length = n
Surface area 2314590659623296
Volume 7.5767754908263E+21
Space diagonal 34019043.634583

Equilateral Triangle

Length = n
Perimeter 58922712
Area 1.6704119254966E+14
Altitude 17009521.817291

Triangular Pyramid

Length = n
Surface area 1.6704119254966E+14
Volume 8.9293155484855E+20
Height 9258810.9380227