40802581 (number)

40802581 is an odd 8-digits composite number following 40802580 and preceding 40802582. In scientific notation, it is written as 4.0802581 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 40747500 positive integers (up to 40802581) that are relatively prime to 40802581.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0802581 × 10^7
Engineering notation 4.0802581 × 10^6

Prime Factorization of 40802581

Prime Factorization 751 × 54331

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40802581
Product of the distinct prime numbers

The prime factorization of 40802581 is 751 × 54331. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 41, 37, 991, 926, 8675, 2888, 93512, 4425, 169635, 712646, 9327634, 2013105, 92539658, 33764364, 751801377, 612301432, 4816330765, 6673391274

Basic calculations (n = 40802581)

Multiplication

n×y
n×2 81605162
n×3 122407743
n×4 163210324
n×5 204012905

Division

n÷y
n÷2 20401290.5
n÷3 13600860.333333
n÷3 10200645.25
n÷5 8160516.2

Exponentiation

ny
n2 1664850616261561
n3 6.7930202122912E+22
n4 2.7717275744665E+30
n5 1.130936388671E+38

Nth Root

y√n
2√n 6387.6898014854
3√n 344.26738326818
4√n 79.923024226348
5√n 33.276491257675

Divisors of 40802581

1, 751, 54331, 40802581

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40802580
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40802581 can be divided by 4 positive divisors. The sum of these divisors (counting 40802581) is 1, the average is 0.25.

Base conversion 40802581

Base System Value
2 Binary 10011011101001100100010101
3 Ternary 2211202222121201
4 Quaternary 2123221210111
5 Quinary 40421140311
6 Senary 4014312501
8 Octal 233514425
10 Decimal 40802581
12 Duodecimal 117b8731
16 Hexadecimal 26e9915
20 Vigesimal cf0691
36 Base36 oajh1

Cryptographic Hash Functions

md5 c1b8b023180ca90484b6f8990053430b
sha1 2781b120e7d078dc9e05fea19736e1d49795493f
sha256 7c77ccff90da451fc92e0849e35c1bce648384fe9130bac50fe435e2073649e0
sha512 f42621350ff18a420c1b0d50ce1f763c9c2fa3b911dc5ffb04b413f3ca857002418bb48eb70f1d0792882a2abd32cd43b6a44ac45c7326d65bfde9140ca87298
ripemd-160 43762d735d53f085bc7848076e263d0e269c79a0

40802581 as geometric shapes

Circle

Radius = n
Diameter 81605162
Circumference 256370177.4342
Area 5.2302824653718E+15

Sphere

Radius = n
Volume 2.8454536526161E+23
Surface area 2.0921129861487E+16
Circumference 256370177.4342

Square

Length = n
Perimeter 163210324
Area 1664850616261561
Diagonal 57703563.430027

Cube

Length = n
Surface area 9989103697569366
Volume 6.7930202122912E+22
Space diagonal 70672143.371945

Equilateral Triangle

Length = n
Perimeter 122407743
Area 7.2090146359434E+14
Altitude 35336071.685972

Triangular Pyramid

Length = n
Surface area 7.2090146359434E+14
Volume 8.0056510947473E+21
Height 19234521.143342