83640220 is an even 8-digits composite number following 83640219
and preceding 83640221 . In scientific notation, it is written as 8.3640220 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 33456080 positive integers (up to 83640220) that are relatively prime to 83640220.
83640220 has 12 divisors, whose sum is 175644504
The reverse of 83640220 is 02204638
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-three million six hundred forty thousand two hundred twenty
Scientific notation
8.3640220 × 10^7
Engineering notation
8.3640220 × 10^6
Prime Factorization
2 × 2 × 5 × 4182011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41820110
Product of the distinct prime numbers
The prime factorization of 83640220 is 2 × 2 × 5 × 4182011.
Since it has a total of 4 prime factors.
9 , 8 , 20 , 99 , 315 , 868 , 3338 , 3032 , 6868 , 96957 , 416008 , 324214 , 8451235 , 8081265 , 21858383 , 53272623 , 731157457 , 505791799 , 7511552224 , 7634325196
n×2
167280440
n×3
250920660
n×4
334560880
n×5
418201100
n÷2
41820110
n÷3
27880073.333333
n÷3
20910055
n÷5
16728044
n2
6995686401648400
n3
5.8512074968488E+23
n4
4.8939628230208E+31
n5
4.0933212718928E+39
2 √n
9145.5027199165
3 √n
437.32575591876
4 √n
95.63212179972
5 √n
38.413425180496
1 , 2 , 4 , 5 , 10 , 20 , 4182011 , 8364022 , 16728044 , 20910055 , 41820110 , 83640220
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83640219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83640220 can be divided by 12 positive divisors.
The sum of these divisors (counting 83640220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111111000011111110011100
3
Ternary
12211101100210221
4
Quaternary
10333003332130
5
Quinary
132402441340
6
Senary
12144411124
8
Octal
477037634
10
Decimal
83640220
12
Duodecimal
24016aa4
16
Hexadecimal
4fc3f9c
20
Vigesimal
162f0b0
36
Base36
1dsp7g
md5
e9da548c35917cbdf2b114872d1dc536
sha1
79b8f031b25527582e97fc8c41e59e50fe50908e
sha256
38d2efe82eb6c70bfa565ef394c6db237cd2e15f9f04c3f26756c294ba093b70
sha512
d0959fdd357fff70b73d457df5c52e762f3f156b98a627297b23058850ebaaa449226e639a9e9c912faf7e6a7e50b9e3353c945e70199f712c88e7b87fb6f575
ripemd-160
702c320f0dad4a8c4af1e3d38fbf135d84fb656b
Diameter
167280440
Circumference
525527001.39327
Area
2.1977597006237E+16
Volume
2.4509480648973E+24
Surface area
8.7910388024947E+16
Circumference
525527001.39327
Perimeter
334560880
Area
6995686401648400
Diagonal
118285133.48387
Surface area
41974118409890400
Volume
5.8512074968488E+23
Space diagonal
144869110.59624
Perimeter
250920660
Area
3.0292210703684E+15
Altitude
72434555.298119
Surface area
3.0292210703684E+15
Volume
6.8957141652523E+22
Height
39428377.827956