83993821 (number)

83993821 is an odd 8-digits composite number following 83993820 and preceding 83993822. In scientific notation, it is written as 8.3993821 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 79052992 positive integers (up to 83993821) that are relatively prime to 83993821.

Interesting facts

Basic properties

Name

Name eighty-three million nine hundred ninety-three thousand eight hundred twenty-one

Notation

Scientific notation 8.3993821 × 10^7
Engineering notation 8.3993821 × 10^6

Prime Factorization of 83993821

Prime Factorization 17 × 4940813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83993821
Product of the distinct prime numbers

The prime factorization of 83993821 is 17 × 4940813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83993821)

Multiplication

n×y
n×2 167987642
n×3 251981463
n×4 335975284
n×5 419969105

Division

n÷y
n÷2 41996910.5
n÷3 27997940.333333
n÷3 20998455.25
n÷5 16798764.2

Exponentiation

ny
n2 7054961966180041
n3 5.9257321254913E+23
n4 4.9772488344247E+31
n5 4.1805814767113E+39

Nth Root

y√n
2√n 9164.8142916264
3√n 437.94117521406
4√n 95.733036573726
5√n 38.445850044936

Divisors of 83993821

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83993820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83993821 can be divided by 4 positive divisors. The sum of these divisors (counting 83993821) is 1, the average is 0.25.

Base conversion 83993821

Base System Value
2 Binary 101000000011010010011011101
3 Ternary 12212001022212021
4 Quaternary 11000122103131
5 Quinary 133000300241
6 Senary 12200140141
8 Octal 500322335
10 Decimal 83993821
12 Duodecimal 24167651
16 Hexadecimal 501a4dd
20 Vigesimal 164j4b1
36 Base36 1e0a1p

Cryptographic Hash Functions

md5 4901bd5999ae4c3a2a026d3b77a3ad60
sha1 cd1d23c0635b1597ca342c3d0b14f040eef5cb9a
sha256 2fd4a4bb1061ef8dd00d3f6d494e9f42d52e76ab933e252d0363cc684f0d6e6d
sha512 2d01f4a753efc4b31969e21ff9693162f678cff19e84d23925797e5094b3e3f41dfc0ee94343346591208538b25841b6405d6578435a754a4e9011e3c86d8aa6
ripemd-160 eed8c96e26272d8e73e95bbd5ae0867d1ae84f00

83993821 as geometric shapes

Circle

Radius = n
Diameter 167987642
Circumference 527748742.00107
Area 2.2163816684307E+16

Sphere

Radius = n
Volume 2.4821648683446E+24
Surface area 8.8655266737226E+16
Circumference 527748742.00107

Square

Length = n
Perimeter 335975284
Area 7054961966180041
Diagonal 118785200.81374

Cube

Length = n
Surface area 42329771797080246
Volume 5.9257321254913E+23
Space diagonal 145481565.49385

Equilateral Triangle

Length = n
Perimeter 251981463
Area 3.0548881427225E+15
Altitude 72740782.746923

Triangular Pyramid

Length = n
Surface area 3.0548881427225E+15
Volume 6.9835422823832E+22
Height 39595066.937913