83996989 is an odd 8-digits composite number following 83996988
and preceding 83996990 . In scientific notation, it is written as 8.3996989 × 10^7.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 80121360 positive integers (up to 83996989) that are relatively prime to 83996989.
83996989 has 8 divisors, whose sum is 87892992
The reverse of 83996989 is 98969938
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
eighty-three million nine hundred ninety-six thousand nine hundred eighty-nine
Scientific notation
8.3996989 × 10^7
Engineering notation
8.3996989 × 10^6
Prime Factorization
23 × 373 × 9791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83996989
Product of the distinct prime numbers
The prime factorization of 83996989 is 23 × 373 × 9791.
Since it has a total of 3 prime factors.
10 , 7 , 96 , 88 , 791 , 788 , 6863 , 8653 , 73447 , 16218 , 732618 , 219150 , 2235832 , 1802762 , 54442757 , 38652608 , 842355564 , 495048578 , 7223464957 , 6192651337
n×2
167993978
n×3
251990967
n×4
335987956
n×5
419984945
n÷2
41998494.5
n÷3
27998996.333333
n÷3
20999247.25
n÷5
16799397.8
n2
7055494161066121
n3
5.9264026543664E+23
n4
4.9779997856838E+31
n5
4.1813699324009E+39
2 √n
9164.9871249228
3 √n
437.94668109605
4 √n
95.733939253134
5 √n
38.446140053448
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
-83996988
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 83996989 can be divided by 8 positive divisors.
The sum of these divisors (counting 83996989) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000000011011000100111101
3
Ternary
12212001111012121
4
Quaternary
11000123010331
5
Quinary
133000400424
6
Senary
12200202541
8
Octal
500330475
10
Decimal
83996989
12
Duodecimal
24169451
16
Hexadecimal
501b13d
20
Vigesimal
164jc99
36
Base36
1e0chp
md5
21990392786fb54b5aa0713140c6f9e2
sha1
9acf534445533efd68110ec7b5223d7583320940
sha256
1d446d8c4f18c2a88e676dce40ae4c6fc5ad5395c8f2a28e0e798029caf885dc
sha512
b9442c2aba58ddbd490a6aa684c775f52fb2b549e578d9bc6184bf475b5fdf6fa976d76f44c569c290f5a36c6e2651c27e6ba72fd9bbdaa33855b94e5020f345
ripemd-160
39f70cf0d1cb9e720e1bd08f573608469432f94d
Diameter
167993978
Circumference
527768647.13213
Area
2.2165488623851E+16
Volume
2.482445738823E+24
Surface area
8.8661954495404E+16
Circumference
527768647.13213
Perimeter
335987956
Area
7055494161066121
Diagonal
118789681.0423
Surface area
42332964966396726
Volume
5.9264026543664E+23
Space diagonal
145487052.6308
Perimeter
251990967
Area
3.055118589868E+15
Altitude
72743526.315402
Surface area
3.055118589868E+15
Volume
6.9843325082407E+22
Height
39596560.347435