19903090 (number)

19903090 is an even 8-digits composite number following 19903089 and preceding 19903091. In scientific notation, it is written as 1.9903090 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 7195136 positive integers (up to 19903090) that are relatively prime to 19903090.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred three thousand ninety

Notation

Scientific notation 1.9903090 × 10^7
Engineering notation 1.9903090 × 10^6

Prime Factorization of 19903090

Prime Factorization 2 × 85 × 53 × 47 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 423470
Product of the distinct prime numbers

The prime factorization of 19903090 is 2 × 85 × 53 × 47 × 47. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 98, 45, 189, 503, 3222, 1803, 16101, 42979, 749303, 154174, 6115440, 13980, 95803801, 32957039, 640263284, 261201720, 6175132710, 8419696136

Basic calculations (n = 19903090)

Multiplication

n×y
n×2 39806180
n×3 59709270
n×4 79612360
n×5 99515450

Division

n÷y
n÷2 9951545
n÷3 6634363.3333333
n÷3 4975772.5
n÷5 3980618

Exponentiation

ny
n2 396132991548100
n3 7.8842705827511E+21
n4 1.5692134699285E+29
n5 3.1232196921199E+36

Nth Root

y√n
2√n 4461.2879306317
3√n 271.00262793438
4√n 66.792873352115
5√n 28.825981353723

Divisors of 19903090

1, 2, 47, 53, 85, 94, 106, 170, 2209, 2491, 3995, 4418, 4505, 4982, 7990, 9010, 117077, 187765, 211735, 234154, 375530, 423470, 9951545, 19903090

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19903089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19903090 can be divided by 24 positive divisors. The sum of these divisors (counting 19903090) is 1, the average is 0.041666666666667.

Base conversion 19903090

Base System Value
2 Binary 1001011111011001001110010
3 Ternary 1101110011220111
4 Quaternary 1023323021302
5 Quinary 20043344330
6 Senary 1550331534
8 Octal 113731162
10 Decimal 19903090
12 Duodecimal 67b9baa
16 Hexadecimal 12fb272
20 Vigesimal 647hea
36 Base36 bulbm

Cryptographic Hash Functions

md5 1a4af8aff6103260a9ba298df636dc79
sha1 f80f38103449a5c42b7f19f82a0bca92a5219338
sha256 12fe5f7c883432dbdc9bfbdd3167a5bebcf98409cf28ef33a92b80ac7cc61bce
sha512 17955f8839977e074409108656f93bfeec18cbc5be69a681d89122e3648e8ca33139e2698c57d379c331935042b7a0fd26477964078a1554a1b0c6f355eda4c4
ripemd-160 5a767bdeded913817ddeca9d57d881f95b2c1652

19903090 as geometric shapes

Circle

Radius = n
Diameter 39806180
Circumference 125054802.65547
Area 1.2444884960921E+15

Sphere

Radius = n
Volume 3.3025555388913E+22
Surface area 4.9779539843682E+15
Circumference 125054802.65547

Square

Length = n
Perimeter 79612360
Area 396132991548100
Diagonal 28147219.811132

Cube

Length = n
Surface area 2376797949288600
Volume 7.8842705827511E+21
Space diagonal 34473163.107616

Equilateral Triangle

Length = n
Perimeter 59709270
Area 1.7153061697889E+14
Altitude 17236581.553808

Triangular Pyramid

Length = n
Surface area 1.7153061697889E+14
Volume 9.2917019896215E+20
Height 9382406.6037108