83442972 is an even 8-digits composite number following 83442971
and preceding 83442973 . In scientific notation, it is written as 8.3442972 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 27814320 positive integers (up to 83442972) that are relatively prime to 83442972.
83442972 has 12 divisors, whose sum is 194700296
The reverse of 83442972 is 27924438
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-three million four hundred forty-two thousand nine hundred seventy-two
Scientific notation
8.3442972 × 10^7
Engineering notation
8.3442972 × 10^6
Prime Factorization
2 × 2 × 3 × 6953581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41721486
Product of the distinct prime numbers
The prime factorization of 83442972 is 2 × 2 × 3 × 6953581.
Since it has a total of 4 prime factors.
2 , 2 , 24 , 45 , 730 , 720 , 7499 , 8003 , 10077 , 71830 , 133461 , 421337 , 1613927 , 8299573 , 84288852 , 26437243 , 895009765 , 498300243 , 3467274412 , 9316733080
n×2
166885944
n×3
250328916
n×4
333771888
n×5
417214860
n÷2
41721486
n÷3
27814324
n÷3
20860743
n÷5
16688594.4
n2
6962729576192784
n3
5.8099084906983E+23
n4
4.847960315119E+31
n5
4.0452821683158E+39
2 √n
9134.7124749496
3 √n
436.98170481631
4 √n
95.575689769677
5 √n
38.395290056264
1 , 2 , 3 , 4 , 6 , 12 , 6953581 , 13907162 , 20860743 , 27814324 , 41721486 , 83442972
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
-83442971
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 83442972 can be divided by 12 positive divisors.
The sum of these divisors (counting 83442972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111110010011110100011100
3
Ternary
12211000100020110
4
Quaternary
10332103310130
5
Quinary
132330133342
6
Senary
12140250020
8
Octal
476236434
10
Decimal
83442972
12
Duodecimal
23b40910
16
Hexadecimal
4f93d1c
20
Vigesimal
161a78c
36
Base36
1doh0c
md5
29da0898a55d509df959bb1ec9c5d4cb
sha1
31ca6a35626908d3fd3aa4da824a646533b4d363
sha256
805f7317e925273681484ef9ae4cdea98df38e8fec004885b56e1c3966394059
sha512
0bca60c6eea48b1ad67e35c88060f03497bc41ab142872c1fc9e87bb3d59f1e4e020b280963616323cead4673ad1faaedb8b51564004b217edcc12dd6769d9b1
ripemd-160
95590d7bf2e8f81c528ab7116a186c9ad1c8cad1
Diameter
166885944
Circumference
524287655.6578
Area
2.18740600855E+16
Volume
2.4336487776542E+24
Surface area
8.7496240341998E+16
Circumference
524287655.6578
Perimeter
333771888
Area
6962729576192784
Diagonal
118006182.68712
Surface area
41776377457156704
Volume
5.8099084906983E+23
Space diagonal
144527467.03855
Perimeter
250328916
Area
3.0149503463321E+15
Altitude
72263733.519274
Surface area
3.0149503463321E+15
Volume
6.8470428197434E+22
Height
39335394.229039