83409939 is an odd 8-digits composite number following 83409938
and preceding 83409940 . In scientific notation, it is written as 8.3409939 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 52335360 positive integers (up to 83409939) that are relatively prime to 83409939.
83409939 has 16 divisors, whose sum is 130839840
The reverse of 83409939 is 93990438
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-three million four hundred nine thousand nine hundred thirty-nine
Scientific notation
8.3409939 × 10^7
Engineering notation
8.3409939 × 10^6
Prime Factorization
9 × 17 × 3 × 181721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83409939
Product of the distinct prime numbers
The prime factorization of 83409939 is 9 × 17 × 3 × 181721.
Since it has a total of 4 prime factors.
5 , 4 , 21 , 70 , 711 , 93 , 7446 , 4896 , 89957 , 63280 , 695414 , 797964 , 6057843 , 9553059 , 75084742 , 82581552 , 768887307 , 115214202 , 8555069691 , 2639327328
n×2
166819878
n×3
250229817
n×4
333639756
n×5
417049695
n÷2
41704969.5
n÷3
27803313
n÷3
20852484.75
n÷5
16681987.8
n2
6957217923983721
n3
5.8030112264919E+23
n4
4.84028812418E+31
n5
4.0372813718028E+39
2 √n
9132.9041930812
3 √n
436.9240338045
4 √n
95.566229354732
5 √n
38.392249626445
1 , 3 , 9 , 17 , 27 , 51 , 153 , 459 , 181721 , 545163 , 1635489 , 3089257 , 4906467 , 9267771 , 27803313 , 83409939
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83409938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83409939 can be divided by 16 positive divisors.
The sum of these divisors (counting 83409939) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110001011110000010011
3
Ternary
12210221122221000
4
Quaternary
10332023300103
5
Quinary
132323104224
6
Senary
12135433043
8
Octal
476136023
10
Decimal
83409939
12
Duodecimal
23b25783
16
Hexadecimal
4f8bc13
20
Vigesimal
16164gj
36
Base36
1dnrir
md5
ca7924f8ed2b107dd5345ebd27dda42e
sha1
39876cb8bc4afe6671504282bbc823a4c71687e1
sha256
aa6190cc6e640b352a14accba89e85e0b72e5580e694e4e2bb6cd7198017783b
sha512
f8beb0c0ce5beb04a542d08f52e60b9cd5bf07558ad26adc547d725aaabdc9298581bb46840acd83437f3548968579320a5bca276a1fbff00985d846ee0417d8
ripemd-160
9e78dbaf8c5eec1bfcf020fe325f05360b5ec1c2
Diameter
166819878
Circumference
524080103.19755
Area
2.185674471941E+16
Volume
2.4307596583795E+24
Surface area
8.7426978877642E+16
Circumference
524080103.19755
Perimeter
333639756
Area
6957217923983721
Diagonal
117959466.97051
Surface area
41743307543902326
Volume
5.8030112264919E+23
Space diagonal
144470252.20422
Perimeter
250229817
Area
3.0125637309172E+15
Altitude
72235126.10211
Surface area
3.0125637309172E+15
Volume
6.8389143159235E+22
Height
39319822.323504