83993865 is an odd 8-digits composite number following 83993864
and preceding 83993866 . In scientific notation, it is written as 8.3993865 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 44796720 positive integers (up to 83993865) that are relatively prime to 83993865.
83993865 has 4 divisors, whose sum is 89593472
The reverse of 83993865 is 56839938
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-three million nine hundred ninety-three thousand eight hundred sixty-five
Scientific notation
8.3993865 × 10^7
Engineering notation
8.3993865 × 10^6
Prime Factorization
15 × 5599591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83993865
Product of the distinct prime numbers
The prime factorization of 83993865 is 15 × 5599591.
Since it has a total of 2 prime factors.
5 , 1 , 11 , 63 , 138 , 365 , 5352 , 3735 , 46800 , 12689 , 375898 , 548928 , 1822457 , 1518579 , 32780728 , 5900077 , 573925129 , 528654077 , 5762935118 , 4530945666
n×2
167987730
n×3
251981595
n×4
335975460
n×5
419969325
n÷2
41996932.5
n÷3
27997955
n÷3
20998466.25
n÷5
16798773
n2
7054969357638225
n3
5.925741438046E+23
n4
4.9772592637214E+31
n5
4.1805924266702E+39
2 √n
9164.8166921112
3 √n
437.94125168559
4 √n
95.733049111115
5 √n
38.445854072892
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
-83993864
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 83993865 can be divided by 4 positive divisors.
The sum of these divisors (counting 83993865) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000000011010010100001001
3
Ternary
12212001022220220
4
Quaternary
11000122110021
5
Quinary
133000300430
6
Senary
12200140253
8
Octal
500322411
10
Decimal
83993865
12
Duodecimal
24167689
16
Hexadecimal
501a509
20
Vigesimal
164j4d5
36
Base36
1e0a2x
md5
6f5e785120dcc88635a6a65c309a28d9
sha1
f593ab780573398e31c887a9bfb3d4cd217920df
sha256
5e78926442880735181353d61ebac98ec5aaf5b6ffce862527139cebd7960760
sha512
a63d1ce46577a68abb121334fb1e61eee9962246b53af53716545a7253feca113ddf3921167aa147248a88f64823bcfe9c67adb4937dbcd8a1e3904c646b3f50
ripemd-160
124d108610a600a363e40f41e494152db5efd9f8
Diameter
167987730
Circumference
527749018.46123
Area
2.2163839905257E+16
Volume
2.4821687691784E+24
Surface area
8.8655359621029E+16
Circumference
527749018.46123
Perimeter
335975460
Area
7054969357638225
Diagonal
118785263.03913
Surface area
42329816145829350
Volume
5.925741438046E+23
Space diagonal
145481641.70408
Perimeter
251981595
Area
3.0548913433177E+15
Altitude
72740820.852041
Surface area
3.0548913433177E+15
Volume
6.9835532573341E+22
Height
39595087.679712