65288889 (number)

65288889 is an odd 8-digits composite number following 65288888 and preceding 65288890. In scientific notation, it is written as 6.5288889 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 42024528 positive integers (up to 65288889) that are relatively prime to 65288889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5288889 × 10^7
Engineering notation 6.5288889 × 10^6

Prime Factorization of 65288889

Prime Factorization 27 × 29 × 83383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65288889
Product of the distinct prime numbers

The prime factorization of 65288889 is 27 × 29 × 83383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65288889)

Multiplication

n×y
n×2 130577778
n×3 195866667
n×4 261155556
n×5 326444445

Division

n÷y
n÷2 32644444.5
n÷3 21762963
n÷3 16322222.25
n÷5 13057777.8

Exponentiation

ny
n2 4262639026854321
n3 2.7830296627136E+23
n4 1.8170091473262E+31
n5 1.1863050853176E+39

Nth Root

y√n
2√n 8080.1540208093
3√n 402.66735887135
4√n 89.889676942401
5√n 36.556773310731

Divisors of 65288889

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65288888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65288889 can be divided by 8 positive divisors. The sum of these divisors (counting 65288889) is 1, the average is 0.125.

Base conversion 65288889

Base System Value
2 Binary 11111001000011101010111001
3 Ternary 11112212000112000
4 Quaternary 3321003222321
5 Quinary 113203221024
6 Senary 10251211213
8 Octal 371035271
10 Decimal 65288889
12 Duodecimal 19a46b09
16 Hexadecimal 3e43ab9
20 Vigesimal 1081249
36 Base36 12vd89

Cryptographic Hash Functions

md5 27341a21644a41f193c3c309578fb418
sha1 a1dcc39e490a8f0f4e2a664d0f3f62332340700f
sha256 dfceb1c932bda7a6948b41ad3a123717e5fba59d329fb88f21254cd0390d3615
sha512 2acac64a802c052e9580b1c5640034a9cda175364471f8bf80bdc6a9d65f0087397c7bf9f955fae64aa8333cecb87129e97b3951dbeef6380bad9f7e68d4e1c5
ripemd-160 6ec8fb4a9e3707b74035c33886f1be0fad28c2ae

65288889 as geometric shapes

Circle

Radius = n
Diameter 130577778
Circumference 410222188.08688
Area 1.3391475451671E+16

Sphere

Radius = n
Volume 1.1657527390805E+24
Surface area 5.3565901806683E+16
Circumference 410222188.08688

Square

Length = n
Perimeter 261155556
Area 4262639026854321
Diagonal 92332432.296072

Cube

Length = n
Surface area 25575834161125926
Volume 2.7830296627136E+23
Space diagonal 113083672.91772

Equilateral Triangle

Length = n
Perimeter 195866667
Area 1.8457768422094E+15
Altitude 56541836.458862

Triangular Pyramid

Length = n
Surface area 1.8457768422094E+15
Volume 3.2798319112468E+22
Height 30777477.432024