19880400 (number)

19880400 is an even 8-digits composite number following 19880399 and preceding 19880401. In scientific notation, it is written as 1.9880400 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 5301120 positive integers (up to 19880400) that are relatively prime to 19880400.

Interesting facts

Basic properties

Name

Name nineteen million eight hundred eighty thousand four hundred

Notation

Scientific notation 1.9880400 × 10^7
Engineering notation 1.9880400 × 10^6

Prime Factorization of 19880400

Prime Factorization 2 × 2 × 2 × 2 × 15 × 5 × 16567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2485050
Product of the distinct prime numbers

The prime factorization of 19880400 is 2 × 2 × 2 × 2 × 15 × 5 × 16567. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 1, 82, 93, 358, 720, 4834, 570, 18727, 56863, 372244, 103097, 421660, 9891567, 84782833, 45725441, 134797629, 96469209, 5065517448, 9140242616

Basic calculations (n = 19880400)

Multiplication

n×y
n×2 39760800
n×3 59641200
n×4 79521600
n×5 99402000

Division

n÷y
n÷2 9940200
n÷3 6626800
n÷3 4970100
n÷5 3976080

Exponentiation

ny
n2 395230304160000
n3 7.8573365388225E+21
n4 1.5620699332641E+29
n5 3.1054575101263E+36

Nth Root

y√n
2√n 4458.7442178264
3√n 270.89960560975
4√n 66.773828839047
5√n 28.819405892532

Divisors of 19880400

1, 2, 4, 5, 8, 10, 15, 16, 20, 30, 40, 60, 75, 80, 120, 150, 240, 300, 600, 1200, 16567, 33134, 66268, 82835, 132536, 165670, 248505, 265072, 331340, 497010, 662680, 994020, 1242525, 1325360, 1988040, 2485050, 3976080, 4970100, 9940200, 19880400

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19880399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19880400 can be divided by 40 positive divisors. The sum of these divisors (counting 19880400) is 1, the average is 0.025.

Base conversion 19880400

Base System Value
2 Binary 1001011110101100111010000
3 Ternary 1101102000210010
4 Quaternary 1023311213100
5 Quinary 20042133100
6 Senary 1550034520
8 Octal 113654720
10 Decimal 19880400
12 Duodecimal 67a8a40
16 Hexadecimal 12f59d0
20 Vigesimal 645100
36 Base36 bu3tc

Cryptographic Hash Functions

md5 26199322cada2ae678d9d5d882a0bb8a
sha1 614749c64643cddb18dccbbc65770bf2e85b7073
sha256 c109d06a1195964a4a3302e9e2e2b3e15d40cfd90fc0188de73cc16bec607545
sha512 3ea04bdc9c5d7bd5aca1eb160d4600b530056d41580fe70f5fc3e295192725c841eaae8a0909e7e547ffcf469de1dce69b34f83d6754bdfa730dd7075982ad9e
ripemd-160 deff58cd6bee963c186e96cdb24f00fb9f6a9dae

19880400 as geometric shapes

Circle

Radius = n
Diameter 39760800
Circumference 124912237.18085
Area 1.2416526200251E+15

Sphere

Radius = n
Volume 3.291273432953E+22
Surface area 4.9666104801005E+15
Circumference 124912237.18085

Square

Length = n
Perimeter 79521600
Area 395230304160000
Diagonal 28115131.305402

Cube

Length = n
Surface area 2371381824960000
Volume 7.8573365388225E+21
Space diagonal 34433862.874792

Equilateral Triangle

Length = n
Perimeter 59641200
Area 1.7113974187401E+14
Altitude 17216931.437396

Triangular Pyramid

Length = n
Surface area 1.7113974187401E+14
Volume 9.2599599144437E+20
Height 9371710.435134