64888965 (number)

64888965 is an odd 8-digits composite number following 64888964 and preceding 64888966. In scientific notation, it is written as 6.4888965 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 34257600 positive integers (up to 64888965) that are relatively prime to 64888965.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred eighty-eight thousand nine hundred sixty-five

Notation

Scientific notation 6.4888965 × 10^7
Engineering notation 6.4888965 × 10^6

Prime Factorization of 64888965

Prime Factorization 3 × 15 × 3 × 101 × 4759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21629655
Product of the distinct prime numbers

The prime factorization of 64888965 is 3 × 15 × 3 × 101 × 4759. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64888965)

Multiplication

n×y
n×2 129777930
n×3 194666895
n×4 259555860
n×5 324444825

Division

n÷y
n÷2 32444482.5
n÷3 21629655
n÷3 16222241.25
n÷5 12977793

Exponentiation

ny
n2 4210577778771225
n3 2.7322003411646E+23
n4 1.7728965231082E+31
n5 1.1504142043659E+39

Nth Root

y√n
2√n 8055.3687066453
3√n 401.84350112333
4√n 89.751705870392
5√n 36.511877816466

Divisors of 64888965

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64888964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64888965 can be divided by 24 positive divisors. The sum of these divisors (counting 64888965) is 1, the average is 0.041666666666667.

Base conversion 64888965

Base System Value
2 Binary 11110111100010000010000101
3 Ternary 11112002200221000
4 Quaternary 3313202002011
5 Quinary 113102421330
6 Senary 10234443513
8 Octal 367420205
10 Decimal 64888965
12 Duodecimal 19893599
16 Hexadecimal 3de2085
20 Vigesimal 105b285
36 Base36 12msn9

Cryptographic Hash Functions

md5 a2de10eb7b0b458b7752176df1b7652c
sha1 b3c2a7f4f66603663050e3523035af4a0425e4e3
sha256 9e3f0fed6c1d14db4eec4b24412ccf4fffba6c73619116d4f6e6496229217846
sha512 799eaf3764ca9d2425763c8a2027f444dbaafff6850389e22dbb553951a333f6493483353154becc5e9d969314eb2bbe74103a81ebbebaad9dae4b434818b595
ripemd-160 f7427fa0a1b9a424347467a902137f02212310e7

64888965 as geometric shapes

Circle

Radius = n
Diameter 129777930
Circumference 407709391.48609
Area 1.3227920217156E+16

Sphere

Radius = n
Volume 1.1444614026584E+24
Surface area 5.2911680868624E+16
Circumference 407709391.48609

Square

Length = n
Perimeter 259555860
Area 4210577778771225
Diagonal 91766854.351353

Cube

Length = n
Surface area 25263466672627350
Volume 2.7322003411646E+23
Space diagonal 112390984.23056

Equilateral Triangle

Length = n
Perimeter 194666895
Area 1.8232336605131E+15
Altitude 56195492.115279

Triangular Pyramid

Length = n
Surface area 1.8232336605131E+15
Volume 3.2199289813295E+22
Height 30588951.450451