64761729 (number)

64761729 is an odd 8-digits composite number following 64761728 and preceding 64761730. In scientific notation, it is written as 6.4761729 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 41776128 positive integers (up to 64761729) that are relatively prime to 64761729.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred sixty-one thousand seven hundred twenty-nine

Notation

Scientific notation 6.4761729 × 10^7
Engineering notation 6.4761729 × 10^6

Prime Factorization of 64761729

Prime Factorization 3 × 37 × 193 × 3023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64761729
Product of the distinct prime numbers

The prime factorization of 64761729 is 3 × 37 × 193 × 3023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 50, 75, 49, 381, 2915, 1013, 30979, 30606, 913061, 521248, 4357854, 9685999, 66226933, 22571402, 148219800, 552813461, 7715212558, 2840796309

Basic calculations (n = 64761729)

Multiplication

n×y
n×2 129523458
n×3 194285187
n×4 259046916
n×5 323808645

Division

n÷y
n÷2 32380864.5
n÷3 21587243
n÷3 16190432.25
n÷5 12952345.8

Exponentiation

ny
n2 4194081543069441
n3 2.7161597229616E+23
n4 1.7590319989916E+31
n5 1.1391795362102E+39

Nth Root

y√n
2√n 8047.4672413126
3√n 401.58068080917
4√n 89.707676601909
5√n 36.497547881369

Divisors of 64761729

1, 3, 37, 111, 193, 579, 3023, 7141, 9069, 21423, 111851, 335553, 583439, 1750317, 21587243, 64761729

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 -64761728
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 64761729 can be divided by 16 positive divisors. The sum of these divisors (counting 64761729) is 1, the average is 0.0625.

Base conversion 64761729

Base System Value
2 Binary 11110111000010111110000001
3 Ternary 11111212020101120
4 Quaternary 3313002332001
5 Quinary 113034333404
6 Senary 10232022453
8 Octal 367027601
10 Decimal 64761729
12 Duodecimal 19831a29
16 Hexadecimal 3dc2f81
20 Vigesimal 104f469
36 Base36 12k2gx

Cryptographic Hash Functions

md5 57e0d0894f560d805bb31e351e91986b
sha1 7fef69e4976d49e699757e00bd236285239a02b6
sha256 88ff192bb845e191d1743f16e11784d31200808f25a9e586a252731d84ac6032
sha512 730fd652c4633bfb8bb85a06ca2a9c066472d97705eaaa08f96f6c83e76ed3ddac9f3808ffa1a4087d821cae25ba89f836e6e6e0d749b4eb11212c69a40e53b1
ripemd-160 a83e1ceede68d4da06dd939507bf308c96443d02

64761729 as geometric shapes

Circle

Radius = n
Diameter 129523458
Circumference 406909944.12035
Area 1.3176095764264E+16

Sphere

Radius = n
Volume 1.1377423242177E+24
Surface area 5.2704383057054E+16
Circumference 406909944.12035

Square

Length = n
Perimeter 259046916
Area 4194081543069441
Diagonal 91586915.474531

Cube

Length = n
Surface area 25164489258416646
Volume 2.7161597229616E+23
Space diagonal 112170605.01401

Equilateral Triangle

Length = n
Perimeter 194285187
Area 1.8160905809208E+15
Altitude 56085302.507003

Triangular Pyramid

Length = n
Surface area 1.8160905809208E+15
Volume 3.2010249314866E+22
Height 30528971.824844