40381818 (number)

40381818 is an even 8-digits composite number following 40381817 and preceding 40381819. In scientific notation, it is written as 4.0381818 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 13270880 positive integers (up to 40381818) that are relatively prime to 40381818.

Interesting facts

Basic properties

Name

Name forty million three hundred eighty-one thousand eight hundred eighteen

Notation

Scientific notation 4.0381818 × 10^7
Engineering notation 4.0381818 × 10^6

Prime Factorization of 40381818

Prime Factorization 2 × 3 × 71 × 94793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40381818
Product of the distinct prime numbers

The prime factorization of 40381818 is 2 × 3 × 71 × 94793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40381818)

Multiplication

n×y
n×2 80763636
n×3 121145454
n×4 161527272
n×5 201909090

Division

n÷y
n÷2 20190909
n÷3 13460606
n÷3 10095454.5
n÷5 8076363.6

Exponentiation

ny
n2 1630691224985124
n3 6.5850276261546E+22
n4 2.6591538712435E+30
n5 1.0738146766255E+38

Nth Root

y√n
2√n 6354.6689921663
3√n 343.07991122887
4√n 79.71617773179
5√n 33.207575859307

Divisors of 40381818

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40381817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40381818 can be divided by 16 positive divisors. The sum of these divisors (counting 40381818) is 1, the average is 0.0625.

Base conversion 40381818

Base System Value
2 Binary 10011010000010110101111010
3 Ternary 2210222121102220
4 Quaternary 2122002311322
5 Quinary 40314204233
6 Senary 4001304510
8 Octal 232026572
10 Decimal 40381818
12 Duodecimal 11635136
16 Hexadecimal 2682d7a
20 Vigesimal cc7eai
36 Base36 o1it6

Cryptographic Hash Functions

md5 c8e3ef9642598387f372f030689aed94
sha1 038271227a7a7c8308e45a8921749a45b47ee75f
sha256 002364eb2648ffbce71695202ba0a19c93759ffc552d24d51a9e0072830e15f4
sha512 30a9c6e5112a69d32e1237a5e8c75fe55c3e0c8b1ac05a313d6c1252dfd06f31efbf7de40a9333ecf5b2f9016587a6748e1dd5b6911fb42fab0a9744308d516f
ripemd-160 81d995858394ae407c667679cc4bb52947ee609d

40381818 as geometric shapes

Circle

Radius = n
Diameter 80763636
Circumference 253726445.5348
Area 5.1229675726866E+15

Sphere

Radius = n
Volume 2.7583299218684E+23
Surface area 2.0491870290746E+16
Circumference 253726445.5348

Square

Length = n
Perimeter 161527272
Area 1630691224985124
Diagonal 57108514.688882

Cube

Length = n
Surface area 9784147349910744
Volume 6.5850276261546E+22
Space diagonal 69943360.477999

Equilateral Triangle

Length = n
Perimeter 121145454
Area 7.0611001328274E+14
Altitude 34971680.239

Triangular Pyramid

Length = n
Surface area 7.0611001328274E+14
Volume 7.7605294812578E+21
Height 19036171.562961