64690697 (number)

64690697 is an odd 8-digits composite number following 64690696 and preceding 64690698. In scientific notation, it is written as 6.4690697 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 61878036 positive integers (up to 64690697) that are relatively prime to 64690697.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety thousand six hundred ninety-seven

Notation

Scientific notation 6.4690697 × 10^7
Engineering notation 6.4690697 × 10^6

Prime Factorization of 64690697

Prime Factorization 23 × 2812639

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64690697
Product of the distinct prime numbers

The prime factorization of 64690697 is 23 × 2812639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64690697)

Multiplication

n×y
n×2 129381394
n×3 194072091
n×4 258762788
n×5 323453485

Division

n÷y
n÷2 32345348.5
n÷3 21563565.666667
n÷3 16172674.25
n÷5 12938139.4

Exponentiation

ny
n2 4184886278345809
n3 2.7072321021193E+23
n4 1.7513273162687E+31
n5 1.1329458476456E+39

Nth Root

y√n
2√n 8043.0527164753
3√n 401.43380644019
4√n 89.683068170504
5√n 36.48953811384

Divisors of 64690697

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 -64690696
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 64690697 can be divided by 4 positive divisors. The sum of these divisors (counting 64690697) is 1, the average is 0.25.

Base conversion 64690697

Base System Value
2 Binary 11110110110001101000001001
3 Ternary 11111201121221202
4 Quaternary 3312301220021
5 Quinary 113030100242
6 Senary 10230313545
8 Octal 366615011
10 Decimal 64690697
12 Duodecimal 197b88b5
16 Hexadecimal 3db1a09
20 Vigesimal 10466eh
36 Base36 12ijnt

Cryptographic Hash Functions

md5 8af99a367234da2ad36ae2a35f0a59cb
sha1 3cdd18f4561b90157bb7de3fddaa76c84e43472f
sha256 c3c7c54ebe74a3d55071e93d51d6fa6901c18732458ec1c9765084f4db2d920d
sha512 4d544ef631df16b7436c72e3d8e987ed0f41c1bdc2d346d1a8474c37b5d743f1e967936cee9d64f383b76cada17b7c6e2fa75d0e118080cea99315cd9e1f529d
ripemd-160 a08c9a49957469aa02c78824713500a3c0bbd9e2

64690697 as geometric shapes

Circle

Radius = n
Diameter 129381394
Circumference 406463636.90161
Area 1.314720798816E+16

Sphere

Radius = n
Volume 1.134002731144E+24
Surface area 5.258883195264E+16
Circumference 406463636.90161

Square

Length = n
Perimeter 258762788
Area 4184886278345809
Diagonal 91486461.056768

Cube

Length = n
Surface area 25109317670074854
Volume 2.7072321021193E+23
Space diagonal 112047573.98104

Equilateral Triangle

Length = n
Perimeter 194072091
Area 1.8121089144982E+15
Altitude 56023786.990522

Triangular Pyramid

Length = n
Surface area 1.8121089144982E+15
Volume 3.1905036294241E+22
Height 30495487.018923