64943090 (number)

64943090 is an even 8-digits composite number following 64943089 and preceding 64943091. In scientific notation, it is written as 6.4943090 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 25949616 positive integers (up to 64943090) that are relatively prime to 64943090.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred forty-three thousand ninety

Notation

Scientific notation 6.4943090 × 10^7
Engineering notation 6.4943090 × 10^6

Prime Factorization of 64943090

Prime Factorization 2 × 5 × 1123 × 5783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64943090
Product of the distinct prime numbers

The prime factorization of 64943090 is 2 × 5 × 1123 × 5783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64943090)

Multiplication

n×y
n×2 129886180
n×3 194829270
n×4 259772360
n×5 324715450

Division

n÷y
n÷2 32471545
n÷3 21647696.666667
n÷3 16235772.5
n÷5 12988618

Exponentiation

ny
n2 4217604938748100
n3 2.7390429712156E+23
n4 1.7788191419352E+31
n5 1.1552201162842E+39

Nth Root

y√n
2√n 8058.7275670542
3√n 401.95519826121
4√n 89.770415878809
5√n 36.517966822083

Divisors of 64943090

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64943089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64943090 can be divided by 16 positive divisors. The sum of these divisors (counting 64943090) is 1, the average is 0.0625.

Base conversion 64943090

Base System Value
2 Binary 11110111101111001111110010
3 Ternary 11112012110011122
4 Quaternary 3313233033302
5 Quinary 113111134330
6 Senary 10235542242
8 Octal 367571762
10 Decimal 64943090
12 Duodecimal 198ba982
16 Hexadecimal 3def3f2
20 Vigesimal 105hhea
36 Base36 12nyeq

Cryptographic Hash Functions

md5 4a4b2869619293c5166d9191c14526d8
sha1 b8aa5e6e329383822bc48ae2ff9ad0b0ed8b7549
sha256 8608bbccb122883ba81394632a39d1678109224ca38d6bc7f54fa83fffb56dd0
sha512 d810cc5367b7627b04d2ff8ba78df997224681a96f2362a73632e74bed21be2543e32e2404b13b8720adc765781e0632bdd72c1172cc3aca181cd1ff44b60327
ripemd-160 a5507df6dbb2ba5c5259cc5a51248eb16abe1114

64943090 as geometric shapes

Circle

Radius = n
Diameter 129886180
Circumference 408049468.89084
Area 1.3249996691315E+16

Sphere

Radius = n
Volume 1.1473276368317E+24
Surface area 5.299998676526E+16
Circumference 408049468.89084

Square

Length = n
Perimeter 259772360
Area 4217604938748100
Diagonal 91843398.660417

Cube

Length = n
Surface area 25305629632488600
Volume 2.7390429712156E+23
Space diagonal 112484731.48052

Equilateral Triangle

Length = n
Perimeter 194829270
Area 1.8262765100413E+15
Altitude 56242365.740259

Triangular Pyramid

Length = n
Surface area 1.8262765100413E+15
Volume 3.2279930981799E+22
Height 30614466.220139