65865420 (number)

65865420 is an even 8-digits composite number following 65865419 and preceding 65865421. In scientific notation, it is written as 6.5865420 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 17461440 positive integers (up to 65865420) that are relatively prime to 65865420.

Interesting facts

Basic properties

Name

Name sixty-five million eight hundred sixty-five thousand four hundred twenty

Notation

Scientific notation 6.5865420 × 10^7
Engineering notation 6.5865420 × 10^6

Prime Factorization of 65865420

Prime Factorization 2 × 2 × 5 × 27 × 283 × 431

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32932710
Product of the distinct prime numbers

The prime factorization of 65865420 is 2 × 2 × 5 × 27 × 283 × 431. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65865420)

Multiplication

n×y
n×2 131730840
n×3 197596260
n×4 263461680
n×5 329327100

Division

n÷y
n÷2 32932710
n÷3 21955140
n÷3 16466355
n÷5 13173084

Exponentiation

ny
n2 4338253551776400
n3 2.8574089225424E+23
n4 1.8820443879501E+31
n5 1.2396164407097E+39

Nth Root

y√n
2√n 8115.7513515386
3√n 403.84913329042
4√n 90.087465007839
5√n 36.621109097977

Divisors of 65865420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65865419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65865420 can be divided by 48 positive divisors. The sum of these divisors (counting 65865420) is 1, the average is 0.020833333333333.

Base conversion 65865420

Base System Value
2 Binary 11111011010000011011001100
3 Ternary 11120221022101000
4 Quaternary 3323100123030
5 Quinary 113330143140
6 Senary 10311420300
8 Octal 373203314
10 Decimal 65865420
12 Duodecimal 1a084690
16 Hexadecimal 3ed06cc
20 Vigesimal 10bd3b0
36 Base36 137q30

Cryptographic Hash Functions

md5 848be2eeac73d5eafbfa979eedc68090
sha1 fe3786ca7e6cdaf719bfc030680f9d6d9523b99e
sha256 3ff09dd26b6c43223eab99e03fa00cb16fd8660630962b8c0a8101188903378f
sha512 e40c004e6bc6a1c08d9d7f1536d2a805fa3c7d2af9c96b3ad2e2b0b0687e5a50147acfb3809c3e19656c2956bbeb1b316356f6c7a7c9be22577dd0018b9228fa
ripemd-160 597deff43247c32dda749489dc7a422dfe2c26be

65865420 as geometric shapes

Circle

Radius = n
Diameter 131730840
Circumference 413844639.19521
Area 1.3629025487671E+16

Sphere

Radius = n
Volume 1.1969086505815E+24
Surface area 5.4516101950682E+16
Circumference 413844639.19521

Square

Length = n
Perimeter 263461680
Area 4338253551776400
Diagonal 93147770.2554

Cube

Length = n
Surface area 26029521310658400
Volume 2.8574089225424E+23
Space diagonal 114082253.90186

Equilateral Triangle

Length = n
Perimeter 197596260
Area 1.8785188919482E+15
Altitude 57041126.950932

Triangular Pyramid

Length = n
Surface area 1.8785188919482E+15
Volume 3.3674887095878E+22
Height 31049256.7518