83685890 is an even 8-digits composite number following 83685889
and preceding 83685891 . In scientific notation, it is written as 8.3685890 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 33474352 positive integers (up to 83685890) that are relatively prime to 83685890.
83685890 has 8 divisors, whose sum is 150634620
The reverse of 83685890 is 09858638
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-three million six hundred eighty-five thousand eight hundred ninety
Scientific notation
8.3685890 × 10^7
Engineering notation
8.3685890 × 10^6
Prime Factorization
2 × 5 × 8368589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83685890
Product of the distinct prime numbers
The prime factorization of 83685890 is 2 × 5 × 8368589.
Since it has a total of 3 prime factors.
2 , 8 , 89 , 66 , 749 , 204 , 8217 , 6592 , 37554 , 93123 , 818027 , 91247 , 4071665 , 1744404 , 90617706 , 18222668 , 787664529 , 627495342 , 5495033776 , 1417570883
n×2
167371780
n×3
251057670
n×4
334743560
n×5
418429450
n÷2
41842945
n÷3
27895296.666667
n÷3
20921472.5
n÷5
16737178
n2
7003328185092100
n3
5.8607975213152E+23
n4
4.9046605668105E+31
n5
4.1045088468144E+39
2 √n
9147.9992348054
3 √n
437.40533897564
4 √n
95.645173609573
5 √n
38.417619234708
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
-83685889
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 83685890 can be divided by 8 positive divisors.
The sum of these divisors (counting 83685890) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111001111001000000010
3
Ternary
12211110200110102
4
Quaternary
10333033020002
5
Quinary
132410422030
6
Senary
12145402402
8
Octal
477171002
10
Decimal
83685890
12
Duodecimal
24039402
16
Hexadecimal
4fcf202
20
Vigesimal
1630eea
36
Base36
1dtog2
md5
c2f050619fd2f5551fdee669cd7f4209
sha1
f43942a87ae3fae5a51947c0acc15ff784e4b9de
sha256
e3925c93769233701fd591a675fd06f7870fa9c5af80fd0774b0393c4a698e66
sha512
ac94d7599140ea0df13ced9e7932d1dd558c5012952a5627c1e93e38938d882d78b0ead4a0d28d110a2b1fa983db06908f7a8f2833e854582a5c854663ac3f16
ripemd-160
7095a9e46bb5850dd46bd04a48ab51e16b98bacf
Diameter
167371780
Circumference
525813954.46625
Area
2.2001604376964E+16
Volume
2.4549651249521E+24
Surface area
8.8006417507855E+16
Circumference
525813954.46625
Perimeter
334743560
Area
7003328185092100
Diagonal
118349720.61726
Surface area
42019969110552600
Volume
5.8607975213152E+23
Space diagonal
144948213.35662
Perimeter
251057670
Area
3.0325300596647E+15
Altitude
72474106.67831
Surface area
3.0325300596647E+15
Volume
6.9070161174721E+22
Height
39449906.872421