83420904 is an even 8-digits composite number following 83420903
and preceding 83420905 . In scientific notation, it is written as 8.3420904 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 22431744 positive integers (up to 83420904) that are relatively prime to 83420904.
83420904 has 32 divisors, whose sum is 173507400
The reverse of 83420904 is 40902438
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-three million four hundred twenty thousand nine hundred four
Scientific notation
8.3420904 × 10^7
Engineering notation
8.3420904 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 17 × 29209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
20855226
Product of the distinct prime numbers
The prime factorization of 83420904 is 2 × 2 × 2 × 21 × 17 × 29209.
Since it has a total of 6 prime factors.
7 , 1 , 47 , 6 , 146 , 650 , 7180 , 7065 , 96474 , 64252 , 967355 , 15512 , 593741 , 2687727 , 99603417 , 89105415 , 965425178 , 763306602 , 2943400709 , 2357452981
n×2
166841808
n×3
250262712
n×4
333683616
n×5
417104520
n÷2
41710452
n÷3
27806968
n÷3
20855226
n÷5
16684180.8
n2
6959047224177216
n3
5.8053001041955E+23
n4
4.8428338268329E+31
n5
4.0399357575618E+39
2 √n
9133.5044752822
3 √n
436.94317885352
4 √n
95.569369963824
5 √n
38.393258975901
1 , 2 , 4 , 8 , 17 , 21 , 34 , 42 , 68 , 84 , 136 , 168 , 357 , 714 , 1428 , 2856 , 29209 , 58418 , 116836 , 233672 , 496553 , 613389 , 993106 , 1226778 , 1986212 , 2453556 , 3972424 , 4907112 , 10427613 , 20855226 , 41710452 , 83420904
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83420903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83420904 can be divided by 32 positive divisors.
The sum of these divisors (counting 83420904) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111110001110011011101000
3
Ternary
12210222012222010
4
Quaternary
10332032123220
5
Quinary
132323432104
6
Senary
12135555520
8
Octal
476163350
10
Decimal
83420904
12
Duodecimal
23b2bba0
16
Hexadecimal
4f8e6e8
20
Vigesimal
1617c54
36
Base36
1dnzzc
md5
d3cc8af454eb3db2a6b7fc08344a2876
sha1
1241bdd14ce75307377de66f80c351ee43a3a7ed
sha256
bf0aa9b741a5736915a3d86112325c0b37d2c6339f78e2d03c208b1c6522c5c4
sha512
6bd4da35808aaa3ed0438850b1c492941aa144cc906a77b0c5c0df97fad7bcdc9a2eb74c62fa1bc5af1716a88b64ee0c669464393900e88b20b7caf545547b2b
ripemd-160
93567fc890a859a51d63155339c443d870437aa3
Diameter
166841808
Circumference
524148998.32444
Area
2.186249163546E+16
Volume
2.43171842123E+24
Surface area
8.7449966541838E+16
Circumference
524148998.32444
Perimeter
333683616
Area
6959047224177216
Diagonal
117974973.82222
Surface area
41754283345063296
Volume
5.8053001041955E+23
Space diagonal
144489244.14133
Perimeter
250262712
Area
3.0133558411365E+15
Altitude
72244622.070663
Surface area
3.0133558411365E+15
Volume
6.8416117841661E+22
Height
39324991.274075