83990986 (number)

83990986 is an even 8-digits composite number following 83990985 and preceding 83990987. In scientific notation, it is written as 8.3990986 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 40169580 positive integers (up to 83990986) that are relatively prime to 83990986.

Interesting facts

Basic properties

Name

Name eighty-three million nine hundred ninety thousand nine hundred eighty-six

Notation

Scientific notation 8.3990986 × 10^7
Engineering notation 8.3990986 × 10^6

Prime Factorization of 83990986

Prime Factorization 2 × 23 × 1825891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83990986
Product of the distinct prime numbers

The prime factorization of 83990986 is 2 × 23 × 1825891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83990986)

Multiplication

n×y
n×2 167981972
n×3 251972958
n×4 335963944
n×5 419954930

Division

n÷y
n÷2 41995493
n÷3 27996995.333333
n÷3 20997746.5
n÷5 16798197.2

Exponentiation

ny
n2 7054485729252196
n3 5.9251321212282E+23
n4 4.9765768904223E+31
n5 4.1798759993138E+39

Nth Root

y√n
2√n 9164.6596227029
3√n 437.93624795796
4√n 95.732228756584
5√n 38.445590512853

Divisors of 83990986

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 -83990985
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 83990986 can be divided by 8 positive divisors. The sum of these divisors (counting 83990986) is 1, the average is 0.125.

Base conversion 83990986

Base System Value
2 Binary 101000000011001100111001010
3 Ternary 12212001011222021
4 Quaternary 11000121213022
5 Quinary 133000202421
6 Senary 12200115054
8 Octal 500314712
10 Decimal 83990986
12 Duodecimal 24165a8a
16 Hexadecimal 50199ca
20 Vigesimal 164ih96
36 Base36 1e07uy

Cryptographic Hash Functions

md5 207dd527ef15bace2115f9c5265d9e76
sha1 2b0e086bb28ac398c26ea8ea6f0ca4a2b6d3a309
sha256 cdc9128f044a78f8be28b4b81b739430903ae48677f986deeef94410ec1998e0
sha512 bd3194471a0737539269950a8c652ccc72d5f9a5d04aa954904ecc2c2e97082b869924da0e6655f58f414bde10ddb4a75061ddc6d19af2a6d8aeae6e6595304d
ripemd-160 87a5128802e572d42dfc3d015da647a629770cab

83990986 as geometric shapes

Circle

Radius = n
Diameter 167981972
Circumference 527730929.17073
Area 2.2162320541873E+16

Sphere

Radius = n
Volume 2.4819135391466E+24
Surface area 8.8649282167491E+16
Circumference 527730929.17073

Square

Length = n
Perimeter 335963944
Area 7054485729252196
Diagonal 118781191.51829

Cube

Length = n
Surface area 42326914375513176
Volume 5.9251321212282E+23
Space diagonal 145476655.12981

Equilateral Triangle

Length = n
Perimeter 251972958
Area 3.0546819260836E+15
Altitude 72738327.564903

Triangular Pyramid

Length = n
Surface area 3.0546819260836E+15
Volume 6.9828351705778E+22
Height 39593730.506096