83993818 is an even 8-digits composite number following 83993817
and preceding 83993819 . In scientific notation, it is written as 8.3993818 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 40572000 positive integers (up to 83993818) that are relatively prime to 83993818.
83993818 has 16 divisors, whose sum is 130279680
The reverse of 83993818 is 81839938
Previous prime number is 1051
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-three million nine hundred ninety-three thousand eight hundred eighteen
Scientific notation
8.3993818 × 10^7
Engineering notation
8.3993818 × 10^6
Prime Factorization
2 × 31 × 1051 × 1289
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83993818
Product of the distinct prime numbers
The prime factorization of 83993818 is 2 × 31 × 1051 × 1289.
Since it has a total of 4 prime factors.
10 , 3 , 35 , 26 , 969 , 604 , 1753 , 20 , 56964 , 58438 , 969649 , 23760 , 76090 , 8758502 , 68118020 , 81680613 , 186374159 , 727788063 , 8389239836 , 8127295752
n×2
167987636
n×3
251981454
n×4
335975272
n×5
419969090
n÷2
41996909
n÷3
27997939.333333
n÷3
20998454.5
n÷5
16798763.6
n2
7054961462217124
n3
5.9257314905448E+23
n4
4.9772481233369E+31
n5
4.180580730124E+39
2 √n
9164.814127957
3 √n
437.94117000009
4 √n
95.733035718904
5 √n
38.445849770302
1 , 2 , 31 , 62 , 1051 , 1289 , 2102 , 2578 , 32581 , 39959 , 65162 , 79918 , 1354739 , 2709478 , 41996909 , 83993818
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83993817
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83993818 can be divided by 16 positive divisors.
The sum of these divisors (counting 83993818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000000011010010011011010
3
Ternary
12212001022212011
4
Quaternary
11000122103122
5
Quinary
133000300233
6
Senary
12200140134
8
Octal
500322332
10
Decimal
83993818
12
Duodecimal
2416764a
16
Hexadecimal
501a4da
20
Vigesimal
164j4ai
36
Base36
1e0a1m
md5
b73e37abb87454cfee7fd77554922341
sha1
50ed341f94508f23cf9ba9aa16e111a806f03d15
sha256
ed485f4cc248bfaaaecef3a0424182b83df10ada6a8fad0a7d344c3865118f23
sha512
fdca447ff9ca03afeeae35f82363dc36165ba9e4dd4b6ce4f05d333bd79dd516dff75673a42f6734e61aca6235cef1cab8175b4558e3fcbd207718aa2446402a
ripemd-160
e13aec5406c77e2c3be3252dfc02ac7890b81253
Diameter
167987636
Circumference
527748723.15152
Area
2.216381510106E+16
Volume
2.4821646023788E+24
Surface area
8.8655260404242E+16
Circumference
527748723.15152
Perimeter
335975272
Area
7054961462217124
Diagonal
118785196.5711
Surface area
42329768773302744
Volume
5.9257314905448E+23
Space diagonal
145481560.29769
Perimeter
251981454
Area
3.0548879245001E+15
Altitude
72740780.148847
Surface area
3.0548879245001E+15
Volume
6.9835415340915E+22
Height
39595065.523699