65385220 (number)

65385220 is an even 8-digits composite number following 65385219 and preceding 65385221. In scientific notation, it is written as 6.5385220 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 26125056 positive integers (up to 65385220) that are relatively prime to 65385220.

Interesting facts

Basic properties

Name

Name sixty-five million three hundred eighty-five thousand two hundred twenty

Notation

Scientific notation 6.5385220 × 10^7
Engineering notation 6.5385220 × 10^6

Prime Factorization of 65385220

Prime Factorization 2 × 2 × 5 × 1657 × 1973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32692610
Product of the distinct prime numbers

The prime factorization of 65385220 is 2 × 2 × 5 × 1657 × 1973. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 10, 90, 946, 948, 3204, 7028, 75353, 13430, 579058, 848065, 7199649, 5829063, 86252110, 39690203, 366517532, 229046797, 8884655476, 2557312006

Basic calculations (n = 65385220)

Multiplication

n×y
n×2 130770440
n×3 196155660
n×4 261540880
n×5 326926100

Division

n÷y
n÷2 32692610
n÷3 21795073.333333
n÷3 16346305
n÷5 13077044

Exponentiation

ny
n2 4275226994448400
n3 2.7953665758195E+23
n4 1.827756585406E+31
n5 1.1950826644322E+39

Nth Root

y√n
2√n 8086.1127867474
3√n 402.8653011155
4√n 89.922815718523
5√n 36.567554544911

Divisors of 65385220

1, 2, 4, 5, 10, 20, 1657, 1973, 3314, 3946, 6628, 7892, 8285, 9865, 16570, 19730, 33140, 39460, 3269261, 6538522, 13077044, 16346305, 32692610, 65385220

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 -65385219
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 65385220 can be divided by 24 positive divisors. The sum of these divisors (counting 65385220) is 1, the average is 0.041666666666667.

Base conversion 65385220

Base System Value
2 Binary 11111001011011001100000100
3 Ternary 11120000220122211
4 Quaternary 3321123030010
5 Quinary 113214311340
6 Senary 10253233204
8 Octal 371331404
10 Decimal 65385220
12 Duodecimal 19a92804
16 Hexadecimal 3e5b304
20 Vigesimal 108d310
36 Base36 12xfk4

Cryptographic Hash Functions

md5 857d1ffd47d2da22feb4591d1fb7ee51
sha1 e1592fc695b9013453659a774b4e61bedf7e39ac
sha256 833ea46ba9081408b3fba902a89921eaf7f8340d609217f271a29b228e6d7511
sha512 bac3eee8d918f7906585ba0772912f0fffb9ac0c000d8b48a3068775bebdbb9bc47e4be8e78a4af66a941b297176d47e9b3ecfa30e0c787f9a280d1b3799aae9
ripemd-160 2c9b1d97942e1e17854e2ce8b9ac678c76e54c46

65385220 as geometric shapes

Circle

Radius = n
Diameter 130770440
Circumference 410827453.6107
Area 1.3431021718188E+16

Sphere

Radius = n
Volume 1.170920413158E+24
Surface area 5.3724086872751E+16
Circumference 410827453.6107

Square

Length = n
Perimeter 261540880
Area 4275226994448400
Diagonal 92468664.902749

Cube

Length = n
Surface area 25651361966690400
Volume 2.7953665758195E+23
Space diagonal 113250523.10407

Equilateral Triangle

Length = n
Perimeter 196155660
Area 1.8512275920687E+15
Altitude 56625261.552034

Triangular Pyramid

Length = n
Surface area 1.8512275920687E+15
Volume 3.2943711027736E+22
Height 30822888.300916