40508721 (number)

40508721 is an odd 8-digits composite number following 40508720 and preceding 40508722. In scientific notation, it is written as 4.0508721 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 24550560 positive integers (up to 40508721) that are relatively prime to 40508721.

Interesting facts

Basic properties

Name

Name forty million five hundred eight thousand seven hundred twenty-one

Notation

Scientific notation 4.0508721 × 10^7
Engineering notation 4.0508721 × 10^6

Prime Factorization of 40508721

Prime Factorization 33 × 9 × 136393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40508721
Product of the distinct prime numbers

The prime factorization of 40508721 is 33 × 9 × 136393. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40508721)

Multiplication

n×y
n×2 81017442
n×3 121526163
n×4 162034884
n×5 202543605

Division

n÷y
n÷2 20254360.5
n÷3 13502907
n÷3 10127180.25
n÷5 8101744.2

Exponentiation

ny
n2 1640956477055841
n3 6.6473048102198E+22
n4 2.6927381595915E+30
n5 1.0907937883295E+38

Nth Root

y√n
2√n 6364.646180268
3√n 343.43892051028
4√n 79.778732631372
5√n 33.228421149925

Divisors of 40508721

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 -40508720
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 40508721 can be divided by 8 positive divisors. The sum of these divisors (counting 40508721) is 1, the average is 0.125.

Base conversion 40508721

Base System Value
2 Binary 10011010100001110100110001
3 Ternary 2211020001112000
4 Quaternary 2122201310301
5 Quinary 40332234341
6 Senary 4004124213
8 Octal 232416461
10 Decimal 40508721
12 Duodecimal 11696669
16 Hexadecimal 26a1d31
20 Vigesimal cd3bg1
36 Base36 o48q9

Cryptographic Hash Functions

md5 25f81876e3ad7f22bd06052955cd2100
sha1 6a9f8909eaf37c04f6fa7768dd1e7f16ce1839eb
sha256 9fa6cde3cfc08e3d4ca2592bf9802a3c2df75a591526e6695b1e5537bc7da292
sha512 6b11402fc54cdb6e85976fd3c7c2979f50f42f56872f242aa1ad0ce0a78eae782cf122c740e8c6cbf4684bd1ec92866788c978c9b216b4d713d1499f3f372c1e
ripemd-160 cb798c87f56e2e785db3c19a6e77a24229028bc7

40508721 as geometric shapes

Circle

Radius = n
Diameter 81017442
Circumference 254523800.59984
Area 5.1552168131792E+15

Sphere

Radius = n
Volume 2.7844165277278E+23
Surface area 2.0620867252717E+16
Circumference 254523800.59984

Square

Length = n
Perimeter 162034884
Area 1640956477055841
Diagonal 57287982.632588

Cube

Length = n
Surface area 9845738862335046
Volume 6.6473048102198E+22
Space diagonal 70163162.921632

Equilateral Triangle

Length = n
Perimeter 121526163
Area 7.1055499781749E+14
Altitude 35081581.460816

Triangular Pyramid

Length = n
Surface area 7.1055499781749E+14
Volume 7.833923846534E+21
Height 19095994.210863