40388900 (number)

40388900 is an even 8-digits composite number following 40388899 and preceding 40388901. In scientific notation, it is written as 4.0388900 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 18 positive divisors. There are 16155520 positive integers (up to 40388900) that are relatively prime to 40388900.

Interesting facts

Basic properties

Name

Name forty million three hundred eighty-eight thousand nine hundred

Notation

Scientific notation 4.0388900 × 10^7
Engineering notation 4.0388900 × 10^6

Prime Factorization of 40388900

Prime Factorization 2 × 2 × 5 × 5 × 403889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4038890
Product of the distinct prime numbers

The prime factorization of 40388900 is 2 × 2 × 5 × 5 × 403889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 9, 92, 992, 540, 8549, 3873, 68231, 79287, 169377, 689793, 931888, 7649818, 21570227, 32432903, 734788758, 773063321, 6456518268, 8690888642

Basic calculations (n = 40388900)

Multiplication

n×y
n×2 80777800
n×3 121166700
n×4 161555600
n×5 201944500

Division

n÷y
n÷2 20194450
n÷3 13462966.666667
n÷3 10097225
n÷5 8077780

Exponentiation

ny
n2 1631263243210000
n3 6.5884928003684E+22
n4 2.661019768648E+30
n5 1.0747566133395E+38

Nth Root

y√n
2√n 6355.2261958171
3√n 343.09996604586
4√n 79.719672577207
5√n 33.20874053969

Divisors of 40388900

1, 2, 4, 5, 10, 20, 25, 50, 100, 403889, 807778, 1615556, 2019445, 4038890, 8077780, 10097225, 20194450, 40388900

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40388899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40388900 can be divided by 18 positive divisors. The sum of these divisors (counting 40388900) is 1, the average is 0.055555555555556.

Base conversion 40388900

Base System Value
2 Binary 10011010000100100100100100
3 Ternary 2210222222011012
4 Quaternary 2122010210210
5 Quinary 40314421100
6 Senary 4001401352
8 Octal 232044444
10 Decimal 40388900
12 Duodecimal 11639258
16 Hexadecimal 2684924
20 Vigesimal cc8c50
36 Base36 o1o9w

Cryptographic Hash Functions

md5 9393b5fd052552a1398b22ab769fdbaa
sha1 d0cd3dac27f7a914428f2aef8fc2de60237faf90
sha256 fc83dc723024eb2070981f6a59b19ae45451120521d6ed6ec7b44581fea390c6
sha512 56c93bd248023df15356115f8481f6f0e0b2611b646ca4a2d8442c0d0fa34f31efe80931572ee51cccc1bd248196e7816e8011dd0b9a2a64b112615d625e1925
ripemd-160 3ee7e805f67bdc6d2131694ec8308990ce07976d

40388900 as geometric shapes

Circle

Radius = n
Diameter 80777800
Circumference 253770943.05315
Area 5.1247646209396E+15

Sphere

Radius = n
Volume 2.7597814106489E+23
Surface area 2.0499058483758E+16
Circumference 253770943.05315

Square

Length = n
Perimeter 161555600
Area 1631263243210000
Diagonal 57118530.149331

Cube

Length = n
Surface area 9787579459260000
Volume 6.5884928003684E+22
Space diagonal 69955626.861819

Equilateral Triangle

Length = n
Perimeter 121166700
Area 7.0635770443983E+14
Altitude 34977813.430909

Triangular Pyramid

Length = n
Surface area 7.0635770443983E+14
Volume 7.7646132282321E+21
Height 19039510.049777