64741491 (number)

64741491 is an odd 8-digits composite number following 64741490 and preceding 64741492. In scientific notation, it is written as 6.4741491 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 40617216 positive integers (up to 64741491) that are relatively prime to 64741491.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-one thousand four hundred ninety-one

Notation

Scientific notation 6.4741491 × 10^7
Engineering notation 6.4741491 × 10^6

Prime Factorization of 64741491

Prime Factorization 9 × 3 × 17 × 17 × 8297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3808323
Product of the distinct prime numbers

The prime factorization of 64741491 is 9 × 3 × 17 × 17 × 8297. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64741491)

Multiplication

n×y
n×2 129482982
n×3 194224473
n×4 258965964
n×5 323707455

Division

n÷y
n÷2 32370745.5
n÷3 21580497
n÷3 16185372.75
n÷5 12948298.2

Exponentiation

ny
n2 4191460656903081
n3 2.7136141239574E+23
n4 1.7568342438366E+31
n5 1.1374006838584E+39

Nth Root

y√n
2√n 8046.2097288102
3√n 401.53884521341
4√n 89.70066738219
5√n 36.495266503981

Divisors of 64741491

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64741490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64741491 can be divided by 24 positive divisors. The sum of these divisors (counting 64741491) is 1, the average is 0.041666666666667.

Base conversion 64741491

Base System Value
2 Binary 11110110111110000001110011
3 Ternary 11111211012122000
4 Quaternary 3312332001303
5 Quinary 113033211431
6 Senary 10231345043
8 Octal 366760163
10 Decimal 64741491
12 Duodecimal 19822183
16 Hexadecimal 3dbe073
20 Vigesimal 104cdeb
36 Base36 12jmur

Cryptographic Hash Functions

md5 fa800377fd6c5880d87eabb3ec1e3fbf
sha1 23f87a8b662a97fc2cd98ec53a093d02b9c74c3d
sha256 821dba2c5871bf927727a3b5e1d53a56efb7581b48c7be7fb14b197ca56be038
sha512 82329a9f1c284453e7a51e47ee5e152f4ee9eac00573ee4d9d6b3e3729e078a9ec75d92afb0f888f83d4fc3a224dd86ad12a7730206411747fbc74d3f6e4426c
ripemd-160 dd2a2bceb8beb3e8b6c86401a1c70832b3082c31

64741491 as geometric shapes

Circle

Radius = n
Diameter 129482982
Circumference 406782785.0161
Area 1.3167862007537E+16

Sphere

Radius = n
Volume 1.1366760262003E+24
Surface area 5.2671448030149E+16
Circumference 406782785.0161

Square

Length = n
Perimeter 258965964
Area 4191460656903081
Diagonal 91558294.620456

Cube

Length = n
Surface area 25148763941418486
Volume 2.7136141239574E+23
Space diagonal 112135551.76976

Equilateral Triangle

Length = n
Perimeter 194224473
Area 1.8149557039205E+15
Altitude 56067775.884882

Triangular Pyramid

Length = n
Surface area 1.8149557039205E+15
Volume 3.1980249142898E+22
Height 30519431.540152