40031820 (number)

40031820 is an even 8-digits composite number following 40031819 and preceding 40031821. In scientific notation, it is written as 4.0031820 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 72 positive divisors. There are 10673856 positive integers (up to 40031820) that are relatively prime to 40031820.

Interesting facts

Basic properties

Name

Name forty million thirty-one thousand eight hundred twenty

Notation

Scientific notation 4.0031820 × 10^7
Engineering notation 4.0031820 × 10^6

Prime Factorization of 40031820

Prime Factorization 2 × 2 × 5 × 3 × 3 × 27 × 8237

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6671970
Product of the distinct prime numbers

The prime factorization of 40031820 is 2 × 2 × 5 × 3 × 3 × 27 × 8237. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 7, 72, 90, 487, 656, 4178, 1133, 37589, 19505, 199542, 294190, 3351140, 7608081, 86320392, 86587572, 612165816, 599658187, 1102134040, 7717438601

Basic calculations (n = 40031820)

Multiplication

n×y
n×2 80063640
n×3 120095460
n×4 160127280
n×5 200159100

Division

n÷y
n÷2 20015910
n÷3 13343940
n÷3 10007955
n÷5 8006364

Exponentiation

ny
n2 1602546612512400
n3 6.4152857533706E+22
n4 2.568155645275E+30
n5 1.0280794452363E+38

Nth Root

y√n
2√n 6327.070412126
3√n 342.0858510235
4√n 79.542884107417
5√n 33.149811792579

Divisors of 40031820

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 8237, 16474, 24711, 32948, 41185, 49422, 74133, 82370, 98844, 123555, 148266, 164740, 222399, 247110, 296532, 370665, 444798, 494220, 667197, 741330, 889596, 1111995, 1334394, 1482660, 2001591, 2223990, 2668788, 3335985, 4003182, 4447980, 6671970, 8006364, 10007955, 13343940, 20015910, 40031820

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40031819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40031820 can be divided by 72 positive divisors. The sum of these divisors (counting 40031820) is 1, the average is 0.013888888888889.

Base conversion 40031820

Base System Value
2 Binary 10011000101101011001001100
3 Ternary 2210022211100000
4 Quaternary 2120231121030
5 Quinary 40222004240
6 Senary 3550004300
8 Octal 230553114
10 Decimal 40031820
12 Duodecimal 114a6690
16 Hexadecimal 262d64c
20 Vigesimal ca3jb0
36 Base36 nu0r0

Cryptographic Hash Functions

md5 e8c1d242b66789b227c1ad502e658035
sha1 060866a27969b79cebfaaac813926aae3527f0d3
sha256 8130905c6171296b5651b67fc68962aad795a059c26f8e7a3014bddb4cb1b61b
sha512 fe4b2b7218f50d73070290ab599d692183ede6c55842b7bfa3bd4cb0832bd0991879095f4d1f4122493ff9089a33505215b83d95b12a4f6f20429edf4d4fc5ac
ripemd-160 44c769b72c08b7dff00d548cc30963141b1a678f

40031820 as geometric shapes

Circle

Radius = n
Diameter 80063640
Circumference 251527343.24366
Area 5.0345486649042E+15

Sphere

Radius = n
Volume 2.6872286124625E+23
Surface area 2.0138194659617E+16
Circumference 251527343.24366

Square

Length = n
Perimeter 160127280
Area 1602546612512400
Diagonal 56613542.770479

Cube

Length = n
Surface area 9615279675074400
Volume 6.4152857533706E+22
Space diagonal 69337146.159452

Equilateral Triangle

Length = n
Perimeter 120095460
Area 6.9392303859222E+14
Altitude 34668573.079726

Triangular Pyramid

Length = n
Surface area 6.9392303859222E+14
Volume 7.560486765763E+21
Height 18871180.923493