108642085 is an odd 9-digits composite number following 108642084
and preceding 108642086 . In scientific notation, it is written as 1.08642085 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 86870784 positive integers (up to 108642085) that are relatively prime to 108642085.
108642085 has 8 divisors, whose sum is 130434840
The reverse of 108642085 is 580246801
Previous prime number is 8009
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred eight million six hundred forty-two thousand eighty-five
Scientific notation
1.08642085 × 10^8
Engineering notation
1.08642085 × 10^6
Prime Factorization
5 × 8009 × 2713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
108642085
Product of the distinct prime numbers
The prime factorization of 108642085 is 5 × 8009 × 2713.
Since it has a total of 3 prime factors.
7 , 1 , 12 , 68 , 520 , 164 , 1470 , 9172 , 26303 , 16410 , 44834 , 636055 , 259536 , 9967963 , 99291662 , 42433049 , 469330102 , 271707547 , 7290431147 , 2758012544
n×2
217284170
n×3
325926255
n×4
434568340
n×5
543210425
n÷2
54321042.5
n÷3
36214028.333333
n÷3
27160521.25
n÷5
21728417
n2
11803102633147225
n3
1.2823136795341E+24
n4
1.3931323176861E+32
n5
1.513527996743E+40
2 √n
10423.151394852
3 √n
477.16219815004
4 √n
102.0938362236
5 √n
40.47618929924
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-108642084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 108642085 can be divided by 8 positive divisors.
The sum of these divisors (counting 108642085) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110011011111100100101
3
Ternary
21120102120220221
4
Quaternary
12132123330211
5
Quinary
210303021320
6
Senary
14440324341
8
Octal
636337445
10
Decimal
108642085
12
Duodecimal
304736b1
16
Hexadecimal
679bf25
20
Vigesimal
1dj0545
36
Base36
1sokrp
md5
2db911e60b878315ae6c688b90999631
sha1
3ef4121cc3ddbfb3c9bf99025010275f4cae7d6f
sha256
e8b7267af6a312abf9cf14b65ec5ddd5e1719129a0e1311bf2f7c1dd2e315537
sha512
d45614e6ef50724cdd1cfa8188f852e1858a5e1a7253a4553e09e9df077b74a4e5860ef3f91e88c5713dd4d328089e3eab6510f28a9c3ba9714ae64fd6fc9727
ripemd-160
4ecc36e397e0c33d1aa0f90b2e7f611041057fdf
Diameter
217284170
Circumference
682618352.21336
Area
3.7080540521862E+16
Volume
5.3713429802961E+24
Surface area
1.4832216208745E+17
Circumference
682618352.21336
Perimeter
434568340
Area
11803102633147225
Diagonal
153643110.05149
Surface area
70818615798883350
Volume
1.2823136795341E+24
Space diagonal
188173611.06022
Perimeter
325926255
Area
5.1108933618902E+15
Altitude
94086805.530108
Surface area
5.1108933618902E+15
Volume
1.5112211640114E+23
Height
51214370.017164