19001220 (number)

19001220 is an even 8-digits composite number following 19001219 and preceding 19001221. In scientific notation, it is written as 1.9001220 × 10^7. The sum of its digits is 15. It has a total of 7 prime factors and 96 positive divisors. There are 4139520 positive integers (up to 19001220) that are relatively prime to 19001220.

Interesting facts

Basic properties

Name

Name nineteen million one thousand two hundred twenty

Notation

Scientific notation 1.9001220 × 10^7
Engineering notation 1.9001220 × 10^6

Prime Factorization of 19001220

Prime Factorization 2 × 2 × 5 × 21 × 7 × 23 × 281

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9500610
Product of the distinct prime numbers

The prime factorization of 19001220 is 2 × 2 × 5 × 21 × 7 × 23 × 281. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19001220)

Multiplication

n×y
n×2 38002440
n×3 57003660
n×4 76004880
n×5 95006100

Division

n÷y
n÷2 9500610
n÷3 6333740
n÷3 4750305
n÷5 3800244

Exponentiation

ny
n2 361046361488400
n3 6.8603213448406E+21
n4 1.3035447514401E+29
n5 2.4768940601959E+36

Nth Root

y√n
2√n 4359.0388848919
3√n 266.84587606577
4√n 66.023017841446
5√n 28.559874668934

Divisors of 19001220

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19001219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19001220 can be divided by 96 positive divisors. The sum of these divisors (counting 19001220) is 1, the average is 0.010416666666667.

Base conversion 19001220

Base System Value
2 Binary 1001000011110111110000100
3 Ternary 1022202100202220
4 Quaternary 1020132332010
5 Quinary 14331014340
6 Senary 1515132340
8 Octal 110367604
10 Decimal 19001220
12 Duodecimal 64440b0
16 Hexadecimal 121ef84
20 Vigesimal 5if310
36 Base36 bb9fo

Cryptographic Hash Functions

md5 45797c029fe55d065ec4157691608ef3
sha1 d9c61a67e4e80733d20fdb0197016635be9b2475
sha256 1d4a5bb1289c82dbbdcfd322885b12e404975d8c7b333516770fae218112c2f1
sha512 4c7bc08e81917ece8214cddd1e973e60b727eff2989c7c34a5162e24a1293312452800edc7b2846c8961c3f6a3f44b8f526996c78f05fa55abdd05984866099b
ripemd-160 3add6ccbcc7b6df4034b3fccd27e3ed822d02d9c

19001220 as geometric shapes

Circle

Radius = n
Diameter 38002440
Circumference 119388186.32249
Area 1.1342605968573E+15

Sphere

Radius = n
Volume 2.8736446850955E+22
Surface area 4.5370423874291E+15
Circumference 119388186.32249

Square

Length = n
Perimeter 76004880
Area 361046361488400
Diagonal 26871783.025635

Cube

Length = n
Surface area 2166278168930400
Volume 6.8603213448406E+21
Space diagonal 32911078.445794

Equilateral Triangle

Length = n
Perimeter 57003660
Area 1.5633766049645E+14
Altitude 16455539.222897

Triangular Pyramid

Length = n
Surface area 1.5633766049645E+14
Volume 8.0849662400927E+20
Height 8957261.008545