40872561 (number)

40872561 is an odd 8-digits composite number following 40872560 and preceding 40872562. In scientific notation, it is written as 4.0872561 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 27233040 positive integers (up to 40872561) that are relatively prime to 40872561.

Interesting facts

Basic properties

Name

Name forty million eight hundred seventy-two thousand five hundred sixty-one

Notation

Scientific notation 4.0872561 × 10^7
Engineering notation 4.0872561 × 10^6

Prime Factorization of 40872561

Prime Factorization 3 × 4871 × 2797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40872561
Product of the distinct prime numbers

The prime factorization of 40872561 is 3 × 4871 × 2797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40872561)

Multiplication

n×y
n×2 81745122
n×3 122617683
n×4 163490244
n×5 204362805

Division

n÷y
n÷2 20436280.5
n÷3 13624187
n÷3 10218140.25
n÷5 8174512.2

Exponentiation

ny
n2 1670566242698721
n3 6.8280320659244E+22
n4 2.7907915712445E+30
n5 1.1406679873398E+38

Nth Root

y√n
2√n 6393.1651785325
3√n 344.46408709425
4√n 79.957270954757
5√n 33.28789785442

Divisors of 40872561

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 -40872560
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 40872561 can be divided by 8 positive divisors. The sum of these divisors (counting 40872561) is 1, the average is 0.125.

Base conversion 40872561

Base System Value
2 Binary 10011011111010101001110001
3 Ternary 2211220112121120
4 Quaternary 2123322221301
5 Quinary 40430410221
6 Senary 4020012453
8 Octal 233725161
10 Decimal 40872561
12 Duodecimal 11831129
16 Hexadecimal 26faa71
20 Vigesimal cf9181
36 Base36 oc1gx

Cryptographic Hash Functions

md5 34ba154983f21773eeb7e48843c17ea6
sha1 921ed1b3d16bdf4fbea2baa8a640cd72e31d8c1b
sha256 d19eef338133cf957bae4e843831d8e465136131dd59276fdc3c95690779aded
sha512 b88ae40b3643be4b9466375e928160290e21b9ca7cb0edd0663cd953bf2f32bf5aec29dca02bd4122a47d187b47ac4c5adae004781c670b66859dd5e61deb646
ripemd-160 92019346f102fe478508a98ac513826917b80107

40872561 as geometric shapes

Circle

Radius = n
Diameter 81745122
Circumference 256809874.742
Area 5.2482386353974E+15

Sphere

Radius = n
Volume 2.8601193835712E+23
Surface area 2.099295454159E+16
Circumference 256809874.742

Square

Length = n
Perimeter 163490244
Area 1670566242698721
Diagonal 57802530.095122

Cube

Length = n
Surface area 10023397456192326
Volume 6.8280320659244E+22
Space diagonal 70793352.287458

Equilateral Triangle

Length = n
Perimeter 122617683
Area 7.2337640244091E+14
Altitude 35396676.143729

Triangular Pyramid

Length = n
Surface area 7.2337640244091E+14
Volume 8.0469129599573E+21
Height 19267510.031707