83991711 (number)

83991711 is an odd 8-digits composite number following 83991710 and preceding 83991712. In scientific notation, it is written as 8.3991711 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 55994472 positive integers (up to 83991711) that are relatively prime to 83991711.

Interesting facts

Basic properties

Name

Name eighty-three million nine hundred ninety-one thousand seven hundred eleven

Notation

Scientific notation 8.3991711 × 10^7
Engineering notation 8.3991711 × 10^6

Prime Factorization of 83991711

Prime Factorization 3 × 27997237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83991711
Product of the distinct prime numbers

The prime factorization of 83991711 is 3 × 27997237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83991711)

Multiplication

n×y
n×2 167983422
n×3 251975133
n×4 335966844
n×5 419958555

Division

n÷y
n÷2 41995855.5
n÷3 27997237
n÷3 20997927.75
n÷5 16798342.2

Exponentiation

ny
n2 7054607516707521
n3 5.9252855576173E+23
n4 4.9767487214786E+31
n5 4.1800564033405E+39

Nth Root

y√n
2√n 9164.6991767324
3√n 437.93750802518
4√n 95.732435343161
5√n 38.445656884159

Divisors of 83991711

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 -83991710
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 83991711 can be divided by 4 positive divisors. The sum of these divisors (counting 83991711) is 1, the average is 0.25.

Base conversion 83991711

Base System Value
2 Binary 101000000011001110010011111
3 Ternary 12212001012222010
4 Quaternary 11000121302133
5 Quinary 133000213321
6 Senary 12200122303
8 Octal 500316237
10 Decimal 83991711
12 Duodecimal 24166393
16 Hexadecimal 5019c9f
20 Vigesimal 164ij5b
36 Base36 1e08f3

Cryptographic Hash Functions

md5 d5e353f29d3ae5d97bac1c646388bdcc
sha1 b965da6fb1659c7242516c7f8c18b8549ac149b3
sha256 1d813fd77e7e600e5734b44baaef946759976981e60e5159ad6eec742aed9505
sha512 9d0ca81118daa344715ea1799d960262427596eeec30e12397955eb890d4fc9124f6ddfeee0a69f6c6e0c9a3bd6e6e114d0b57cff04022071bcdf55f5ce3a731
ripemd-160 891adc8dded58b9479784f0e0a490e9bdc855c05

83991711 as geometric shapes

Circle

Radius = n
Diameter 167983422
Circumference 527735484.48007
Area 2.2162703148448E+16

Sphere

Radius = n
Volume 2.4819778104309E+24
Surface area 8.8650812593791E+16
Circumference 527735484.48007

Square

Length = n
Perimeter 335966844
Area 7054607516707521
Diagonal 118782216.82312

Cube

Length = n
Surface area 42327645100245126
Volume 5.9252855576173E+23
Space diagonal 145477910.86664

Equilateral Triangle

Length = n
Perimeter 251975133
Area 3.0547346615987E+15
Altitude 72738955.433321

Triangular Pyramid

Length = n
Surface area 3.0547346615987E+15
Volume 6.9830159970965E+22
Height 39594072.274374