64692731 (number)

64692731 is an odd 8-digits composite number following 64692730 and preceding 64692732. In scientific notation, it is written as 6.4692731 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 64594200 positive integers (up to 64692731) that are relatively prime to 64692731.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-two thousand seven hundred thirty-one

Notation

Scientific notation 6.4692731 × 10^7
Engineering notation 6.4692731 × 10^6

Prime Factorization of 64692731

Prime Factorization 661 × 97871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64692731
Product of the distinct prime numbers

The prime factorization of 64692731 is 661 × 97871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64692731)

Multiplication

n×y
n×2 129385462
n×3 194078193
n×4 258770924
n×5 323463655

Division

n÷y
n÷2 32346365.5
n÷3 21564243.666667
n÷3 16173182.75
n÷5 12938546.2

Exponentiation

ny
n2 4185149444238361
n3 2.7074874719091E+23
n4 1.7515475870609E+31
n5 1.1331239688343E+39

Nth Root

y√n
2√n 8043.1791600088
3√n 401.43801367988
4√n 89.683773114253
5√n 36.489767571213

Divisors of 64692731

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 -64692730
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 64692731 can be divided by 4 positive divisors. The sum of these divisors (counting 64692731) is 1, the average is 0.25.

Base conversion 64692731

Base System Value
2 Binary 11110110110010000111111011
3 Ternary 11111201201202002
4 Quaternary 3312302013323
5 Quinary 113030131411
6 Senary 10230331215
8 Octal 366620773
10 Decimal 64692731
12 Duodecimal 197b9b0b
16 Hexadecimal 3db21fb
20 Vigesimal 1046bgb
36 Base36 12il8b

Cryptographic Hash Functions

md5 b2cb074d33192fbff04478f1f0d0942a
sha1 d469ade413baee7385945eee3957c59fc1a628da
sha256 25c57446be409ee3d7514c0a31a51407a3f032682f73452cf043e4381e8898dc
sha512 7720d284d7c8373e39563310c535018d5b5061a06e85548c5c024b895e108ecc3377adc8baea0b3e16ea005bdcb0be1d53bd5dc0f479ce39f05056b4287ed9c1
ripemd-160 b2064570668e08eb84e0a50f3ed4e6c621135ed0

64692731 as geometric shapes

Circle

Radius = n
Diameter 129385462
Circumference 406476416.90052
Area 1.3148034748195E+16

Sphere

Radius = n
Volume 1.1341097001915E+24
Surface area 5.2592138992779E+16
Circumference 406476416.90052

Square

Length = n
Perimeter 258770924
Area 4185149444238361
Diagonal 91489337.567154

Cube

Length = n
Surface area 25110896665430166
Volume 2.7074874719091E+23
Space diagonal 112051096.97239

Equilateral Triangle

Length = n
Perimeter 194078193
Area 1.8122228686724E+15
Altitude 56025548.486193

Triangular Pyramid

Length = n
Surface area 1.8122228686724E+15
Volume 3.1908045856076E+22
Height 30496445.855718