65381805 (number)

65381805 is an odd 8-digits composite number following 65381804 and preceding 65381806. In scientific notation, it is written as 6.5381805 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 33667200 positive integers (up to 65381805) that are relatively prime to 65381805.

Interesting facts

Basic properties

Name

Name sixty-five million three hundred eighty-one thousand eight hundred five

Notation

Scientific notation 6.5381805 × 10^7
Engineering notation 6.5381805 × 10^6

Prime Factorization of 65381805

Prime Factorization 5 × 3 × 3 × 29 × 50101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21793935
Product of the distinct prime numbers

The prime factorization of 65381805 is 5 × 3 × 3 × 29 × 50101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 29, 62, 911, 696, 7970, 5313, 61502, 35201, 587280, 534336, 4500596, 5236827, 16001143, 46982716, 71001406, 64321464, 4178241103, 8291405942

Basic calculations (n = 65381805)

Multiplication

n×y
n×2 130763610
n×3 196145415
n×4 261527220
n×5 326909025

Division

n÷y
n÷2 32690902.5
n÷3 21793935
n÷3 16345451.25
n÷5 13076361

Exponentiation

ny
n2 4274780425058025
n3 2.7949286016896E+23
n4 1.8273747682459E+31
n5 1.1947706075938E+39

Nth Root

y√n
2√n 8085.9016194856
3√n 402.85828725235
4√n 89.921641552441
5√n 36.56717256009

Divisors of 65381805

1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 50101, 150303, 250505, 450909, 751515, 1452929, 2254545, 4358787, 7264645, 13076361, 21793935, 65381805

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 -65381804
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 65381805 can be divided by 24 positive divisors. The sum of these divisors (counting 65381805) is 1, the average is 0.041666666666667.

Base conversion 65381805

Base System Value
2 Binary 11111001011010010110101101
3 Ternary 11120000201222100
4 Quaternary 3321122112231
5 Quinary 113214204210
6 Senary 10253205313
8 Octal 371322655
10 Decimal 65381805
12 Duodecimal 19a90839
16 Hexadecimal 3e5a5ad
20 Vigesimal 108cea5
36 Base36 12xcx9

Cryptographic Hash Functions

md5 84d0ae94647bdf93cd3429faded0d2e5
sha1 bd015529a05395f9669d3476e1d0085edb5b6eaf
sha256 0fd9cac9bfe785f2c4accf2a96c8a027404036f1662efcd0442bf5913885f90d
sha512 20ace6c6604c14494e9d906a5a16e710f78b68246c17157197866e525167143335d64ffd39c9875c350a5d129f82176e70fdb153abccbb84aeb818de8b888997
ripemd-160 c6899360820a5b7063ed7fc6c68699e7b8ec28ac

65381805 as geometric shapes

Circle

Radius = n
Diameter 130763610
Circumference 410805996.53288
Area 1.3429618779072E+16

Sphere

Radius = n
Volume 1.1707369549835E+24
Surface area 5.3718475116287E+16
Circumference 410805996.53288

Square

Length = n
Perimeter 261527220
Area 4274780425058025
Diagonal 92463835.363433

Cube

Length = n
Surface area 25648682550348150
Volume 2.7949286016896E+23
Space diagonal 113244608.15056

Equilateral Triangle

Length = n
Perimeter 196145415
Area 1.8510342218503E+15
Altitude 56622304.07528

Triangular Pyramid

Length = n
Surface area 1.8510342218503E+15
Volume 3.2938549453116E+22
Height 30821278.454478