42640691 (number)

42640691 is an odd 8-digits composite number following 42640690 and preceding 42640692. In scientific notation, it is written as 4.2640691 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 42249384 positive integers (up to 42640691) that are relatively prime to 42640691.

Interesting facts

Basic properties

Name

Name forty-two million six hundred forty thousand six hundred ninety-one

Notation

Scientific notation 4.2640691 × 10^7
Engineering notation 4.2640691 × 10^6

Prime Factorization of 42640691

Prime Factorization 109 × 391199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42640691
Product of the distinct prime numbers

The prime factorization of 42640691 is 109 × 391199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42640691)

Multiplication

n×y
n×2 85281382
n×3 127922073
n×4 170562764
n×5 213203455

Division

n÷y
n÷2 21320345.5
n÷3 14213563.666667
n÷3 10660172.75
n÷5 8528138.2

Exponentiation

ny
n2 1818228528957481
n3 7.753052087066E+22
n4 3.3059549835149E+30
n5 1.4096820491197E+38

Nth Root

y√n
2√n 6529.9839969176
3√n 349.36125951489
4√n 80.808316384625
5√n 33.571043963817

Divisors of 42640691

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 -42640690
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 42640691 can be divided by 4 positive divisors. The sum of these divisors (counting 42640691) is 1, the average is 0.25.

Base conversion 42640691

Base System Value
2 Binary 10100010101010010100110011
3 Ternary 2222020101000212
4 Quaternary 2202222110303
5 Quinary 41404000231
6 Senary 4121534335
8 Octal 242522463
10 Decimal 42640691
12 Duodecimal 123443ab
16 Hexadecimal 28aa533
20 Vigesimal d6a1eb
36 Base36 pdxrn

Cryptographic Hash Functions

md5 6a3201b030db8c1d8b0b36cda22a46f8
sha1 a8080814ce6b5593f8d613b93746331509aca32c
sha256 7554b5555337da90e6c4c66337b9480baaf6dd8ec73b5786d31ad51d548d18a4
sha512 d99e06c3afaea08019ce23a8590cc4b5c660c52d1eef528d2e5858a869da12c4ebcdd59c7366c9234bd0ff6910a962772b96aaf60b994a5faac68f98070439ad
ripemd-160 a4597abec05bb8c867df8a03eb3bf707b1035cc8

42640691 as geometric shapes

Circle

Radius = n
Diameter 85281382
Circumference 267919363.17918
Area 5.7121333891202E+15

Sphere

Radius = n
Volume 3.2475908639501E+23
Surface area 2.2848533556481E+16
Circumference 267919363.17918

Square

Length = n
Perimeter 170562764
Area 1818228528957481
Diagonal 60303043.52116

Cube

Length = n
Surface area 10909371173744886
Volume 7.753052087066E+22
Space diagonal 73855843.281845

Equilateral Triangle

Length = n
Perimeter 127922073
Area 7.8731604798139E+14
Altitude 36927921.640922

Triangular Pyramid

Length = n
Surface area 7.8731604798139E+14
Volume 9.1370595094282E+21
Height 20101014.507053