40565981 (number)

40565981 is an odd 8-digits composite number following 40565980 and preceding 40565982. In scientific notation, it is written as 4.0565981 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 39878364 positive integers (up to 40565981) that are relatively prime to 40565981.

Interesting facts

Basic properties

Name

Name forty million five hundred sixty-five thousand nine hundred eighty-one

Notation

Scientific notation 4.0565981 × 10^7
Engineering notation 4.0565981 × 10^6

Prime Factorization of 40565981

Prime Factorization 59 × 687559

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40565981
Product of the distinct prime numbers

The prime factorization of 40565981 is 59 × 687559. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40565981)

Multiplication

n×y
n×2 81131962
n×3 121697943
n×4 162263924
n×5 202829905

Division

n÷y
n÷2 20282990.5
n÷3 13521993.666667
n÷3 10141495.25
n÷5 8113196.2

Exponentiation

ny
n2 1645598814492361
n3 6.675533024232E+22
n4 2.7079954582587E+30
n5 1.0985249230781E+38

Nth Root

y√n
2√n 6369.1428779703
3√n 343.60066390432
4√n 79.806909963801
5√n 33.237809669131

Divisors of 40565981

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 -40565980
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 40565981 can be divided by 4 positive divisors. The sum of these divisors (counting 40565981) is 1, the average is 0.25.

Base conversion 40565981

Base System Value
2 Binary 10011010101111110011011101
3 Ternary 2211022222001202
4 Quaternary 2122233303131
5 Quinary 40341102411
6 Senary 4005245245
8 Octal 232576335
10 Decimal 40565981
12 Duodecimal 11703825
16 Hexadecimal 26afcdd
20 Vigesimal cdaej1
36 Base36 o5gwt

Cryptographic Hash Functions

md5 d7902f767398c4e668b07e0865bde700
sha1 afec19e8e1201bbb4c33ad01af27dec92316ef9f
sha256 c0854acf2fc99e8d71a7c5cf03d3037b47bf4d71b6a60b145327efb1340d265a
sha512 39377bc250bb2f60091038eb259e06149b6ab563133920811ef01db7ffdd57c91d1f39723a0845553d3c32672b22ba59b9fc66837a5e945d3feea78a1e1b07ee
ripemd-160 80631f7f843c75d528be3eca8f5c07da9c6ac235

40565981 as geometric shapes

Circle

Radius = n
Diameter 81131962
Circumference 254883575.79053
Area 5.1698011463653E+15

Sphere

Radius = n
Volume 2.7962407343631E+23
Surface area 2.0679204585461E+16
Circumference 254883575.79053

Square

Length = n
Perimeter 162263924
Area 1645598814492361
Diagonal 57368960.501169

Cube

Length = n
Surface area 9873592886954166
Volume 6.675533024232E+22
Space diagonal 70262340.150874

Equilateral Triangle

Length = n
Perimeter 121697943
Area 7.1256518889397E+14
Altitude 35131170.075437

Triangular Pyramid

Length = n
Surface area 7.1256518889397E+14
Volume 7.8671911157819E+21
Height 19122986.833723