64091749 (number)

64091749 is an odd 8-digits composite number following 64091748 and preceding 64091750. In scientific notation, it is written as 6.4091749 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 64008064 positive integers (up to 64091749) that are relatively prime to 64091749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4091749 × 10^7
Engineering notation 6.4091749 × 10^6

Prime Factorization of 64091749

Prime Factorization 773 × 82913

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64091749
Product of the distinct prime numbers

The prime factorization of 64091749 is 773 × 82913. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64091749)

Multiplication

n×y
n×2 128183498
n×3 192275247
n×4 256366996
n×5 320458745

Division

n÷y
n÷2 32045874.5
n÷3 21363916.333333
n÷3 16022937.25
n÷5 12818349.8

Exponentiation

ny
n2 4107752289879001
n3 2.632730287171E+23
n4 1.6873628875006E+31
n5 1.081460386576E+39

Nth Root

y√n
2√n 8005.7322588255
3√n 400.19105248284
4√n 89.474757662849
5√n 36.421717763291

Divisors of 64091749

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 -64091748
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 64091749 can be divided by 4 positive divisors. The sum of these divisors (counting 64091749) is 1, the average is 0.25.

Base conversion 64091749

Base System Value
2 Binary 11110100011111011001100101
3 Ternary 11110121012100111
4 Quaternary 3310133121211
5 Quinary 112401413444
6 Senary 10205413021
8 Octal 364373145
10 Decimal 64091749
12 Duodecimal 1956a171
16 Hexadecimal 3d1f665
20 Vigesimal 100b979
36 Base36 125pid

Cryptographic Hash Functions

md5 f674697948d66c55a81496fffad50699
sha1 e443e2cb2ecc7ddcc8ba7b2f830eb8d70b92b317
sha256 a1369bf650e606136ec0b1e30dd83a424c159f7816716bbfe576bf92d67cd5e1
sha512 c7766c869cf2e88650c24b1d2ceb48c7b1c253bd08c3dfea00004bdb9729dd5efb0d9f51c056ace1c7cb736c5f5eedfc232a19aa24dac0a39843d1751f34e20e
ripemd-160 96596fdf6cd91db0905a0b4bf009bccc69d42474

64091749 as geometric shapes

Circle

Radius = n
Diameter 128183498
Circumference 402700335.62824
Area 1.2904884416651E+16

Sphere

Radius = n
Volume 1.1027954838746E+24
Surface area 5.1619537666602E+16
Circumference 402700335.62824

Square

Length = n
Perimeter 256366996
Area 4107752289879001
Diagonal 90639420.672012

Cube

Length = n
Surface area 24646513739274006
Volume 2.632730287171E+23
Space diagonal 111010165.61395

Equilateral Triangle

Length = n
Perimeter 192275247
Area 1.7787089177445E+15
Altitude 55505082.806976

Triangular Pyramid

Length = n
Surface area 1.7787089177445E+15
Volume 3.1027023984897E+22
Height 30213140.224004