40490018 (number)

40490018 is an even 8-digits composite number following 40490017 and preceding 40490019. In scientific notation, it is written as 4.0490018 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 20219760 positive integers (up to 40490018) that are relatively prime to 40490018.

Interesting facts

Basic properties

Name

Name forty million four hundred ninety thousand eighteen

Notation

Scientific notation 4.0490018 × 10^7
Engineering notation 4.0490018 × 10^6

Prime Factorization of 40490018

Prime Factorization 2 × 829 × 24421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40490018
Product of the distinct prime numbers

The prime factorization of 40490018 is 2 × 829 × 24421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40490018)

Multiplication

n×y
n×2 80980036
n×3 121470054
n×4 161960072
n×5 202450090

Division

n÷y
n÷2 20245009
n÷3 13496672.666667
n÷3 10122504.5
n÷5 8098003.6

Exponentiation

ny
n2 1639441557640324
n3 6.6381018178805E+22
n4 2.6877686209181E+30
n5 1.0882779984081E+38

Nth Root

y√n
2√n 6363.1767223612
3√n 343.38605677474
4√n 79.769522515565
5√n 33.225352250433

Divisors of 40490018

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40490017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40490018 can be divided by 8 positive divisors. The sum of these divisors (counting 40490018) is 1, the average is 0.125.

Base conversion 40490018

Base System Value
2 Binary 10011010011101010000100010
3 Ternary 2211012002212022
4 Quaternary 2122131100202
5 Quinary 40331140033
6 Senary 4003501442
8 Octal 232352042
10 Decimal 40490018
12 Duodecimal 11687882
16 Hexadecimal 269d422
20 Vigesimal cd150i
36 Base36 o3uaq

Cryptographic Hash Functions

md5 26be7452ca02bfb4e0bbcdf74c8dbc7e
sha1 573885266ca76906a9761d4fdffbeb9985110af6
sha256 def49ded8ccbd00e6bd51df09321357d59d1e8b43e18e66619c7a2d5eddc3bec
sha512 1baf2eef6b260514524f03598594a815def8eb5fa4b6dae901e284788a6fb1d22089277af98460ceec90bb412fa0701ecaee3f0cfebf28d0e13f1d7c4d4d45ad
ripemd-160 6556958eeb27b93e8a1ab2c1603707c5d23e7684

40490018 as geometric shapes

Circle

Radius = n
Diameter 80980036
Circumference 254406286.18504
Area 5.1504575534726E+15

Sphere

Radius = n
Volume 2.7805615873112E+23
Surface area 2.0601830213891E+16
Circumference 254406286.18504

Square

Length = n
Perimeter 161960072
Area 1639441557640324
Diagonal 57261532.596331

Cube

Length = n
Surface area 9836649345841944
Volume 6.6381018178805E+22
Space diagonal 70130768.375378

Equilateral Triangle

Length = n
Perimeter 121470054
Area 7.0989901846823E+14
Altitude 35065384.187689

Triangular Pyramid

Length = n
Surface area 7.0989901846823E+14
Volume 7.8230780160501E+21
Height 19087177.53211