65485712 (number)

65485712 is an even 8-digits composite number following 65485711 and preceding 65485713. In scientific notation, it is written as 6.5485712 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 31294592 positive integers (up to 65485712) that are relatively prime to 65485712.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred eighty-five thousand seven hundred twelve

Notation

Scientific notation 6.5485712 × 10^7
Engineering notation 6.5485712 × 10^6

Prime Factorization of 65485712

Prime Factorization 2 × 2 × 2 × 2 × 29 × 107 × 1319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8185714
Product of the distinct prime numbers

The prime factorization of 65485712 is 2 × 2 × 2 × 2 × 29 × 107 × 1319. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65485712)

Multiplication

n×y
n×2 130971424
n×3 196457136
n×4 261942848
n×5 327428560

Division

n÷y
n÷2 32742856
n÷3 21828570.666667
n÷3 16371428
n÷5 13097142.4

Exponentiation

ny
n2 4288378476146944
n3 2.8082751783596E+23
n4 1.839018995468E+31
n5 1.2042946829975E+39

Nth Root

y√n
2√n 8092.3242643878
3√n 403.07158635294
4√n 89.957346917235
5√n 36.578787938795

Divisors of 65485712

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65485711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65485712 can be divided by 40 positive divisors. The sum of these divisors (counting 65485712) is 1, the average is 0.025.

Base conversion 65485712

Base System Value
2 Binary 11111001110011101110010000
3 Ternary 11120020000111202
4 Quaternary 3321303232100
5 Quinary 113231020322
6 Senary 10255330332
8 Octal 371635620
10 Decimal 65485712
12 Duodecimal 19b209a8
16 Hexadecimal 3e73b90
20 Vigesimal 1095e5c
36 Base36 12zl3k

Cryptographic Hash Functions

md5 45f504397e61d230c43b0992ba930976
sha1 cee8e4e8a863b822248e8cf6bce9b7fb9ced466c
sha256 b08cae54d9402101fc9897f162fbca68a0782442769b5011e6e403a4d5204f25
sha512 10a694377468b72348fc14410ddab0b1bf99aa903453fb1b5942d715e3c9667c0130de1e0d7d150c51f144909419628fa2af286b5520f7ee721f4697015cce42
ripemd-160 2ff1cf63c307ac685eda5bac8207cdc1c0362ed7

65485712 as geometric shapes

Circle

Radius = n
Diameter 130971424
Circumference 411458863.46859
Area 1.3472338316476E+16

Sphere

Radius = n
Volume 1.1763275559457E+24
Surface area 5.3889353265903E+16
Circumference 411458863.46859

Square

Length = n
Perimeter 261942848
Area 4288378476146944
Diagonal 92610782.052059

Cube

Length = n
Surface area 25730270856881664
Volume 2.8082751783596E+23
Space diagonal 113424580.35382

Equilateral Triangle

Length = n
Perimeter 196457136
Area 1.8569223506928E+15
Altitude 56712290.176911

Triangular Pyramid

Length = n
Surface area 1.8569223506928E+15
Volume 3.3095840367599E+22
Height 30870260.68402