64749091 (number)

64749091 is an odd 8-digits composite number following 64749090 and preceding 64749092. In scientific notation, it is written as 6.4749091 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 58862800 positive integers (up to 64749091) that are relatively prime to 64749091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4749091 × 10^7
Engineering notation 6.4749091 × 10^6

Prime Factorization of 64749091

Prime Factorization 11 × 5886281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64749091
Product of the distinct prime numbers

The prime factorization of 64749091 is 11 × 5886281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64749091)

Multiplication

n×y
n×2 129498182
n×3 194247273
n×4 258996364
n×5 323745455

Division

n÷y
n÷2 32374545.5
n÷3 21583030.333333
n÷3 16187272.75
n÷5 12949818.2

Exponentiation

ny
n2 4192444785326281
n3 2.7145698891757E+23
n4 1.757659327801E+31
n5 1.1380684376278E+39

Nth Root

y√n
2√n 8046.6819870056
3√n 401.55455680614
4√n 89.703299755391
5√n 36.496123299208

Divisors of 64749091

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 -64749090
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 64749091 can be divided by 4 positive divisors. The sum of these divisors (counting 64749091) is 1, the average is 0.25.

Base conversion 64749091

Base System Value
2 Binary 11110110111111111000100011
3 Ternary 11111211121001111
4 Quaternary 3312333320203
5 Quinary 113033432331
6 Senary 10231444151
8 Octal 366777043
10 Decimal 64749091
12 Duodecimal 19826657
16 Hexadecimal 3dbfe23
20 Vigesimal 104dceb
36 Base36 12jspv

Cryptographic Hash Functions

md5 9a4c9112ecf23aa2d236df254eac8797
sha1 a6366bf216d6572dc44f2c73abaf0ee6d4bf0efd
sha256 5fc358bd9e0af9f34c05274918482287c2b4c9900c42e90ddb0766aee07f68d3
sha512 91fbfdc2271c176d511a4076ca7a90d581bc3b488550be139eaa6cbbcc6dcd8fd624499445a8896697ab3f5f5ed8f0e1dc52359eed5fdcceadca9a7a96674a96
ripemd-160 ce30e5edc1756fd7a0fc91776fa221a064f42bc6

64749091 as geometric shapes

Circle

Radius = n
Diameter 129498182
Circumference 406830537.22443
Area 1.3170953738162E+16

Sphere

Radius = n
Volume 1.1370763761987E+24
Surface area 5.2683814952648E+16
Circumference 406830537.22443

Square

Length = n
Perimeter 258996364
Area 4192444785326281
Diagonal 91569042.64353

Cube

Length = n
Surface area 25154668711957686
Volume 2.7145698891757E+23
Space diagonal 112148715.3559

Equilateral Triangle

Length = n
Perimeter 194247273
Area 1.8153818440281E+15
Altitude 56074357.67795

Triangular Pyramid

Length = n
Surface area 1.8153818440281E+15
Volume 3.1991512944015E+22
Height 30523014.21451