83642725 is an odd 8-digits composite number following 83642724
and preceding 83642726 . In scientific notation, it is written as 8.3642725 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 66914160 positive integers (up to 83642725) that are relatively prime to 83642725.
83642725 has 4 divisors, whose sum is 86988460
The reverse of 83642725 is 52724638
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-three million six hundred forty-two thousand seven hundred twenty-five
Scientific notation
8.3642725 × 10^7
Engineering notation
8.3642725 × 10^6
Prime Factorization
25 × 3345709
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83642725
Product of the distinct prime numbers
The prime factorization of 83642725 is 25 × 3345709.
Since it has a total of 2 prime factors.
10 , 10 , 71 , 55 , 637 , 216 , 6627 , 6666 , 14265 , 24037 , 244822 , 115170 , 7986493 , 9188913 , 63695387 , 51924076 , 870175587 , 731481825 , 5698491076 , 692643867
n×2
167285450
n×3
250928175
n×4
334570900
n×5
418213625
n÷2
41821362.5
n÷3
27880908.333333
n÷3
20910681.25
n÷5
16728545
n2
6996105445425625
n3
5.8517332384274E+23
n4
4.8945491403514E+31
n5
4.093934277454E+39
2 √n
9145.63967145
3 √n
437.33012180112
4 √n
95.632837830162
5 √n
38.413655271898
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83642724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83642725 can be divided by 4 positive divisors.
The sum of these divisors (counting 83642725) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111111000100100101100101
3
Ternary
12211101111020201
4
Quaternary
10333010211211
5
Quinary
132403031400
6
Senary
12144430501
8
Octal
477044545
10
Decimal
83642725
12
Duodecimal
24018431
16
Hexadecimal
4fc4965
20
Vigesimal
162f6g5
36
Base36
1dsr51
md5
6122b05161798d4ed98382a0e9f8efd3
sha1
86d2aeb5cc3cb231a13cc4954a726e2cfbadb104
sha256
a9c73a198a1c41ac760fa069e3d60c3ef61013e794a891e848c2633fe4eba220
sha512
745cc79468df14873616524cbeabe0da56bfbbe1ae7aabc61733e8028c589bd35955d8120bada9b789d8a0aab06883c745a96d32ff684156f482334604f587dd
ripemd-160
063e61d3b730aabd4682ba4bf255c8d7b9b258ae
Diameter
167285450
Circumference
525542740.77246
Area
2.1978913471089E+16
Volume
2.4511682870148E+24
Surface area
8.7915653884355E+16
Circumference
525542740.77246
Perimeter
334570900
Area
6996105445425625
Diagonal
118288676.08884
Surface area
41976632672553750
Volume
5.8517332384274E+23
Space diagonal
144873449.38351
Perimeter
250928175
Area
3.0294025216466E+15
Altitude
72436724.691756
Surface area
3.0294025216466E+15
Volume
6.8963337576445E+22
Height
39429558.696281