83940881 is an odd 8-digits composite number following 83940880
and preceding 83940882 . In scientific notation, it is written as 8.3940881 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 83865012 positive integers (up to 83940881) that are relatively prime to 83940881.
83940881 has 4 divisors, whose sum is 84016752
The reverse of 83940881 is 18804938
Previous prime number is 1123
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-three million nine hundred forty thousand eight hundred eighty-one
Scientific notation
8.3940881 × 10^7
Engineering notation
8.3940881 × 10^6
Prime Factorization
1123 × 74747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83940881
Product of the distinct prime numbers
The prime factorization of 83940881 is 1123 × 74747.
Since it has a total of 2 prime factors.
3 , 4 , 17 , 83 , 517 , 518 , 9060 , 8056 , 56949 , 26385 , 186655 , 678751 , 462333 , 4886522 , 2229444 , 97673922 , 938460212 , 556109527 , 8082680660 , 8395132482
n×2
167881762
n×3
251822643
n×4
335763524
n×5
419704405
n÷2
41970440.5
n÷3
27980293.666667
n÷3
20985220.25
n÷5
16788176.2
n2
7046071503056161
n3
5.9145344955553E+23
n4
4.964712362618E+31
n5
4.1674232962975E+39
2 √n
9161.9256163756
3 √n
437.84914670445
4 √n
95.717948245748
5 √n
38.441002458282
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
-83940880
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 83940881 can be divided by 4 positive divisors.
The sum of these divisors (counting 83940881) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000000001101011000010001
3
Ternary
12211221122020112
4
Quaternary
11000031120101
5
Quinary
132442102011
6
Senary
12155051105
8
Octal
500153021
10
Decimal
83940881
12
Duodecimal
24140a95
16
Hexadecimal
500d611
20
Vigesimal
164cc41
36
Base36
1dz575
md5
0db500f96c7cb4eef41c5b579188a58d
sha1
c0c3b1f0ccc4e703e5908084b8e964a1785df033
sha256
d8cef2f77115fbeef39241f590f1d39e868a4baa0d6cdbb11df78995739fadcc
sha512
bc6b72ea31b2902aff5507db7c3f02628031349b62a76019d3d32fa0d596608a3ed87929d27390a7707ab6c4e558f82f5731a930da7cafb8a6b42c6bfa552dc9
ripemd-160
29fad2134e00ea621c974ee8c94890e5865da736
Diameter
167881762
Circumference
527416110.17091
Area
2.213588647067E+16
Volume
2.4774744160853E+24
Surface area
8.8543545882679E+16
Circumference
527416110.17091
Perimeter
335763524
Area
7046071503056161
Diagonal
118710332.34775
Surface area
42276429018336966
Volume
5.9145344955553E+23
Space diagonal
145389870.72409
Perimeter
251822643
Area
3.0510384592641E+15
Altitude
72694935.362047
Surface area
3.0510384592641E+15
Volume
6.9703457489482E+22
Height
39570110.782582