83285721 (number)

83285721 is an odd 8-digits composite number following 83285720 and preceding 83285722. In scientific notation, it is written as 8.3285721 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 52601400 positive integers (up to 83285721) that are relatively prime to 83285721.

Interesting facts

Basic properties

Name

Name eighty-three million two hundred eighty-five thousand seven hundred twenty-one

Notation

Scientific notation 8.3285721 × 10^7
Engineering notation 8.3285721 × 10^6

Prime Factorization of 83285721

Prime Factorization 9 × 19 × 487051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83285721
Product of the distinct prime numbers

The prime factorization of 83285721 is 9 × 19 × 487051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83285721)

Multiplication

n×y
n×2 166571442
n×3 249857163
n×4 333142884
n×5 416428605

Division

n÷y
n÷2 41642860.5
n÷3 27761907
n÷3 20821430.25
n÷5 16657144.2

Exponentiation

ny
n2 6936511322489841
n3 5.7771234671823E+23
n4 4.811518932703E+31
n5 4.0073082341532E+39

Nth Root

y√n
2√n 9126.1010842528
3√n 436.70703011176
4√n 95.530629037251
5√n 38.380807700087

Divisors of 83285721

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 -83285720
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 83285721 can be divided by 8 positive divisors. The sum of these divisors (counting 83285721) is 1, the average is 0.125.

Base conversion 83285721

Base System Value
2 Binary 100111101101101011011011001
3 Ternary 12210201100112100
4 Quaternary 10331231123121
5 Quinary 132310120341
6 Senary 12133034013
8 Octal 475553331
10 Decimal 83285721
12 Duodecimal 23a85909
16 Hexadecimal 4f6d6d9
20 Vigesimal 160ae61
36 Base36 1dl3o9

Cryptographic Hash Functions

md5 08d61bd3a66d949ace2358e013cd9346
sha1 67cd88e6172e95d86727f109cf5e78eb4a490bc6
sha256 d18670dacc3f1b48d0a93d5b8c46f720dc91be8aaa5592cb07daf1fbbaae8328
sha512 ae1cceea161f768ae42ea42c23c9314dbf6226b97160781a84a1c6f794b47f2a00d983079607628f3ceec7b9df128a7df2aa6e1adcefd5b4848c3651192f43b3
ripemd-160 d02afb216f07397dc2b8e35c7d5d43d296f15214

83285721 as geometric shapes

Circle

Radius = n
Diameter 166571442
Circumference 523299618.48506
Area 2.1791693012277E+16

Sphere

Radius = n
Volume 2.4199158191175E+24
Surface area 8.7166772049106E+16
Circumference 523299618.48506

Square

Length = n
Perimeter 333142884
Area 6936511322489841
Diagonal 117783796.19022

Cube

Length = n
Surface area 41619067934939046
Volume 5.7771234671823E+23
Space diagonal 144255100.31701

Equilateral Triangle

Length = n
Perimeter 249857163
Area 3.0035975094573E+15
Altitude 72127550.158503

Triangular Pyramid

Length = n
Surface area 3.0035975094573E+15
Volume 6.8084052989942E+22
Height 39261265.396741