40638961 (number)

40638961 is an odd 8-digits composite number following 40638960 and preceding 40638962. In scientific notation, it is written as 4.0638961 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 36944500 positive integers (up to 40638961) that are relatively prime to 40638961.

Interesting facts

Basic properties

Name

Name forty million six hundred thirty-eight thousand nine hundred sixty-one

Notation

Scientific notation 4.0638961 × 10^7
Engineering notation 4.0638961 × 10^6

Prime Factorization of 40638961

Prime Factorization 11 × 3694451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40638961
Product of the distinct prime numbers

The prime factorization of 40638961 is 11 × 3694451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40638961)

Multiplication

n×y
n×2 81277922
n×3 121916883
n×4 162555844
n×5 203194805

Division

n÷y
n÷2 20319480.5
n÷3 13546320.333333
n÷3 10159740.25
n÷5 8127792.2

Exponentiation

ny
n2 1651525151159521
n3 6.7116266208491E+22
n4 2.7275353249125E+30
n5 1.1084420169524E+38

Nth Root

y√n
2√n 6374.8694888601
3√n 343.80659141014
4√n 79.842779816713
5√n 33.249760331229

Divisors of 40638961

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 -40638960
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 40638961 can be divided by 4 positive divisors. The sum of these divisors (counting 40638961) is 1, the average is 0.25.

Base conversion 40638961

Base System Value
2 Binary 10011011000001100111110001
3 Ternary 2211110200011201
4 Quaternary 2123001213301
5 Quinary 40400421321
6 Senary 4011011201
8 Octal 233014761
10 Decimal 40638961
12 Duodecimal 11739b01
16 Hexadecimal 26c19f1
20 Vigesimal cdjh81
36 Base36 o7181

Cryptographic Hash Functions

md5 cffda5679ad6949dd1b63afdc1d291cf
sha1 81a5a1a245c739388cd3538374c88f5f8118a48e
sha256 8aa7197f6d17c776cd67f2e2bad46c74bf1358740752295e674804535df76d19
sha512 eb881947b810099ba4f504f288b15a217d1286be305ee3f3e39b3abf111c08eb76dbafa4685be1a9d2cd50c2066442e13e6859723f6b5f47aa7f71b7de0846e2
ripemd-160 99b900afe98c10415e409b038c3c2e192791d0b7

40638961 as geometric shapes

Circle

Radius = n
Diameter 81277922
Circumference 255342122.65424
Area 5.1884192821015E+15

Sphere

Radius = n
Volume 2.8113595847596E+23
Surface area 2.0753677128406E+16
Circumference 255342122.65424

Square

Length = n
Perimeter 162555844
Area 1651525151159521
Diagonal 57472169.806951

Cube

Length = n
Surface area 9909150906957126
Volume 6.7116266208491E+22
Space diagonal 70388745.21881

Equilateral Triangle

Length = n
Perimeter 121916883
Area 7.1513136794654E+14
Altitude 35194372.609405

Triangular Pyramid

Length = n
Surface area 7.1513136794654E+14
Volume 7.9097278273242E+21
Height 19157389.93565