64691395 (number)

64691395 is an odd 8-digits composite number following 64691394 and preceding 64691396. In scientific notation, it is written as 6.4691395 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 51753112 positive integers (up to 64691395) that are relatively prime to 64691395.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-one thousand three hundred ninety-five

Notation

Scientific notation 6.4691395 × 10^7
Engineering notation 6.4691395 × 10^6

Prime Factorization of 64691395

Prime Factorization 5 × 12938279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64691395
Product of the distinct prime numbers

The prime factorization of 64691395 is 5 × 12938279. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 3, 90, 798, 743, 6101, 9852, 54501, 40603, 744582, 526627, 4217811, 8394757, 148330, 2389857, 880666552, 301767532, 9574772373, 6156948571

Basic calculations (n = 64691395)

Multiplication

n×y
n×2 129382790
n×3 194074185
n×4 258765580
n×5 323456975

Division

n÷y
n÷2 32345697.5
n÷3 21563798.333333
n÷3 16172848.75
n÷5 12938279

Exponentiation

ny
n2 4184976587046025
n3 2.7073197345835E+23
n4 1.7514029034123E+31
n5 1.1330069702879E+39

Nth Root

y√n
2√n 8043.096107843
3√n 401.43525023248
4√n 89.683310085227
5√n 36.4896168565

Divisors of 64691395

1, 5, 12938279, 64691395

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 -64691394
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 64691395 can be divided by 4 positive divisors. The sum of these divisors (counting 64691395) is 1, the average is 0.25.

Base conversion 64691395

Base System Value
2 Binary 11110110110001110011000011
3 Ternary 11111201122220121
4 Quaternary 3312301303003
5 Quinary 113030111040
6 Senary 10230321111
8 Octal 366616303
10 Decimal 64691395
12 Duodecimal 197b9197
16 Hexadecimal 3db1cc3
20 Vigesimal 104689f
36 Base36 12ik77

Cryptographic Hash Functions

md5 51622f0163a50d8159511d358528471f
sha1 897462e7ed744f36472747103c674bdcf6365d84
sha256 3aa63d3544ad68fc5f9145dddb2942442d99301b82072b2f697d76e2ac3df45f
sha512 87bd4e53d9c2bec9ed89fb8f397cc0aff1322062a0ad85e044ff2592fc470128e4fc75c60b1a2e5b966cfca646757359b20f156e88cc1f21ea809dd2088318bf
ripemd-160 27af9018f7deea90c28ee96f553a96a640bd31e8

64691395 as geometric shapes

Circle

Radius = n
Diameter 129382790
Circumference 406468022.56495
Area 1.3147491701309E+16

Sphere

Radius = n
Volume 1.1340394385448E+24
Surface area 5.2589966805236E+16
Circumference 406468022.56495

Square

Length = n
Perimeter 258765580
Area 4184976587046025
Diagonal 91487448.177835

Cube

Length = n
Surface area 25109859522276150
Volume 2.7073197345835E+23
Space diagonal 112048782.95251

Equilateral Triangle

Length = n
Perimeter 194074185
Area 1.8121480193125E+15
Altitude 56024391.476254

Triangular Pyramid

Length = n
Surface area 1.8121480193125E+15
Volume 3.1906069052736E+22
Height 30495816.059278