19989270 (number)

19989270 is an even 8-digits composite number following 19989269 and preceding 19989271. In scientific notation, it is written as 1.9989270 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 4568832 positive integers (up to 19989270) that are relatively prime to 19989270.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand two hundred seventy

Notation

Scientific notation 1.9989270 × 10^7
Engineering notation 1.9989270 × 10^6

Prime Factorization of 19989270

Prime Factorization 2 × 3 × 3 × 5 × 7 × 31729

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6663090
Product of the distinct prime numbers

The prime factorization of 19989270 is 2 × 3 × 3 × 5 × 7 × 31729. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989270)

Multiplication

n×y
n×2 39978540
n×3 59967810
n×4 79957080
n×5 99946350

Division

n÷y
n÷2 9994635
n÷3 6663090
n÷3 4997317.5
n÷5 3997854

Exponentiation

ny
n2 399570915132900
n3 7.9871309067386E+21
n4 1.5965691622014E+29
n5 3.1914252056918E+36

Nth Root

y√n
2√n 4470.9361435834
3√n 271.39321014078
4√n 66.86505921319
5√n 28.850901419523

Divisors of 19989270

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 -19989269
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 19989270 can be divided by 48 positive divisors. The sum of these divisors (counting 19989270) is 1, the average is 0.020833333333333.

Base conversion 19989270

Base System Value
2 Binary 1001100010000001100010110
3 Ternary 1101121120010100
4 Quaternary 1030100030112
5 Quinary 20104124040
6 Senary 1552234530
8 Octal 114201426
10 Decimal 19989270
12 Duodecimal 683ba46
16 Hexadecimal 1310316
20 Vigesimal 64id3a
36 Base36 bwfti

Cryptographic Hash Functions

md5 d5710e214cc0fc345157a4089110b739
sha1 7080d20931e2fe0749a72e1bc935e66dd908b620
sha256 a934e1e942941c525574c5f51ebca322e8b7fc339a72a0a1ba97555ec79ffe01
sha512 656ca3a47e69e777206d0672c7aa659fca3500a6defb0b58e9598b370651de4937ba4189eaa395140cf86e968f91872cf94da89bdaa38c8b584c7d83d9eecfa7
ripemd-160 581c48cc33011bd3d943c668a6d8a53ed6f45dde

19989270 as geometric shapes

Circle

Radius = n
Diameter 39978540
Circumference 125596287.56525
Area 1.2552890515697E+15

Sphere

Radius = n
Volume 3.3456415706493E+22
Surface area 5.0211562062787E+15
Circumference 125596287.56525

Square

Length = n
Perimeter 79957080
Area 399570915132900
Diagonal 28269096.735938

Cube

Length = n
Surface area 2397425490797400
Volume 7.9871309067386E+21
Space diagonal 34622431.246212

Equilateral Triangle

Length = n
Perimeter 59967810
Area 1.7301928155924E+14
Altitude 17311215.623106

Triangular Pyramid

Length = n
Surface area 1.7301928155924E+14
Volume 9.4129240439659E+20
Height 9423032.2453125