19990402 (number)

19990402 is an even 8-digits composite number following 19990401 and preceding 19990403. In scientific notation, it is written as 1.9990402 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 9379648 positive integers (up to 19990402) that are relatively prime to 19990402.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand four hundred two

Notation

Scientific notation 1.9990402 × 10^7
Engineering notation 1.9990402 × 10^6

Prime Factorization of 19990402

Prime Factorization 2 × 17 × 1259 × 467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19990402
Product of the distinct prime numbers

The prime factorization of 19990402 is 2 × 17 × 1259 × 467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 99, 43, 38, 80, 6707, 5434, 29862, 64889, 509675, 431929, 3561434, 9904934, 60524250, 2457642, 644467922, 519869130, 5173080144, 1192212416

Basic calculations (n = 19990402)

Multiplication

n×y
n×2 39980804
n×3 59971206
n×4 79961608
n×5 99952010

Division

n÷y
n÷2 9995201
n÷3 6663467.3333333
n÷3 4997600.5
n÷5 3998080.4

Exponentiation

ny
n2 399616172121604
n3 7.9884879264121E+21
n4 1.5969308502112E+29
n5 3.1923289661924E+36

Nth Root

y√n
2√n 4471.0627372024
3√n 271.39833307782
4√n 66.866005841552
5√n 28.851228179636

Divisors of 19990402

1, 2, 17, 34, 467, 934, 1259, 2518, 7939, 15878, 21403, 42806, 587953, 1175906, 9995201, 19990402

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 -19990401
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 19990402 can be divided by 16 positive divisors. The sum of these divisors (counting 19990402) is 1, the average is 0.0625.

Base conversion 19990402

Base System Value
2 Binary 1001100010000011110000010
3 Ternary 1101121121200021
4 Quaternary 1030100132002
5 Quinary 20104143102
6 Senary 1552244054
8 Octal 114203602
10 Decimal 19990402
12 Duodecimal 684062a
16 Hexadecimal 1310782
20 Vigesimal 64ig02
36 Base36 bwgoy

Cryptographic Hash Functions

md5 5d80b6cb8c34cc5af400fb5854978662
sha1 0adb6151dcff8e34829db53b56712e73ad84e179
sha256 c415af90d02176cfc8986e717040de118b1468d59d9fc30444f52db1b70b87ee
sha512 316ed4a95d8ab42648ab97c7a6bfc207ec3b98c464583fbca5b67a43b83ee2aa35a5d6689a21f07f31738881fbe81db6a3fe6a79b6a78c9335677db0793b5866
ripemd-160 fb77afae01e65454e7f83b9ea540ecbe6fb7b848

19990402 as geometric shapes

Circle

Radius = n
Diameter 39980804
Circumference 125603400.13101
Area 1.2554312305929E+15

Sphere

Radius = n
Volume 3.3462099977209E+22
Surface area 5.0217249223716E+15
Circumference 125603400.13101

Square

Length = n
Perimeter 79961608
Area 399616172121604
Diagonal 28270697.62569

Cube

Length = n
Surface area 2397697032729624
Volume 7.9884879264121E+21
Space diagonal 34624391.927726

Equilateral Triangle

Length = n
Perimeter 59971206
Area 1.730388784102E+14
Altitude 17312195.963863

Triangular Pyramid

Length = n
Surface area 1.730388784102E+14
Volume 9.414523306988E+20
Height 9423565.8752301