40802981 (number)

40802981 is an odd 8-digits prime number following 40802980 and preceding 40802982. In scientific notation, it is written as 4.0802981 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 40802980 positive integers (up to 40802981) that are relatively prime to 40802981.

Interesting facts

Basic properties

Name

Name forty million eight hundred two thousand nine hundred eighty-one

Notation

Scientific notation 4.0802981 × 10^7
Engineering notation 4.0802981 × 10^6

Prime Factorization of 40802981

Prime Factorization 40802981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 40802981
Product of the distinct prime numbers

The prime factorization of 40802981 is 40802981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40802981)

Multiplication

n×y
n×2 81605962
n×3 122408943
n×4 163211924
n×5 204014905

Division

n÷y
n÷2 20401490.5
n÷3 13600993.666667
n÷3 10200745.25
n÷5 8160596.2

Exponentiation

ny
n2 1664883258486361
n3 6.7932199963237E+22
n4 2.7718362643882E+30
n5 1.1309918243094E+38

Nth Root

y√n
2√n 6387.7211116328
3√n 344.26850825014
4√n 79.923220103002
5√n 33.276556501314

Divisors of 40802981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 40802982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 20401491
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 6387.721189908
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999950984
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40802981 can be divided by 2 positive divisors. The sum of these divisors (counting 40802981) is 40802982, the average is 20401491.

Base conversion 40802981

Base System Value
2 Binary 10011011101001101010100101
3 Ternary 2211210000011112
4 Quaternary 2123221222211
5 Quinary 40421143411
6 Senary 4014314405
8 Octal 233515245
10 Decimal 40802981
12 Duodecimal 117b8a05
16 Hexadecimal 26e9aa5
20 Vigesimal cf0791
36 Base36 oajs5

Cryptographic Hash Functions

md5 b1fd654efa5fe6aedca62d904694717e
sha1 b413147d778d8a0484374cd086b6501113eb3579
sha256 9802b0ab86e3856fdc7dd4c43540e9c678c9d7a06a123055c67977440d168d88
sha512 1885bb28df6bc0247c7e9e6309b62b5a46a93b030522921956841fc5c3ee9590c963d088b72445fe08e5a5547d88e34ec6933efc3fd8d62e490c2e7d77be9caa
ripemd-160 3b78d551408c0637e1fe002cd641c34bb5c29bbb

40802981 as geometric shapes

Circle

Radius = n
Diameter 81605962
Circumference 256372690.70833
Area 5.2303850139454E+15

Sphere

Radius = n
Volume 2.845537337956E+23
Surface area 2.0921540055782E+16
Circumference 256372690.70833

Square

Length = n
Perimeter 163211924
Area 1664883258486361
Diagonal 57704129.115452

Cube

Length = n
Surface area 9989299550918166
Volume 6.7932199963237E+22
Space diagonal 70672836.192268

Equilateral Triangle

Length = n
Perimeter 122408943
Area 7.209155980923E+14
Altitude 35336418.096134

Triangular Pyramid

Length = n
Surface area 7.209155980923E+14
Volume 8.0058865424876E+21
Height 19234709.705151