8021235 is an odd 7-digits composite number following 8021234
and preceding 8021236 . In scientific notation, it is written as 8.021235 × 10^6.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 4266240 positive integers (up to 8021235) that are relatively prime to 8021235.
8021235 has 16 divisors, whose sum is 12869280
The reverse of 8021235 is 5321208
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
eight million twenty-one thousand two hundred thirty-five
Scientific notation
8.021235 × 10^6
Engineering notation
8.021235 × 10^6
Prime Factorization
5 × 3 × 661 × 809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8021235
Product of the distinct prime numbers
The prime factorization of 8021235 is 5 × 3 × 661 × 809.
Since it has a total of 4 prime factors.
4 , 6 , 73 , 76 , 228 , 485 , 7233 , 6247 , 90461 , 20047 , 825565 , 992737 , 1203399 , 6188665 , 88897732 , 16230801 , 129001170 , 575241603 , 1463253407 , 3123080171
n×2
16042470
n×3
24063705
n×4
32084940
n×5
40106175
n÷2
4010617.5
n÷3
2673745
n÷3
2005308.75
n÷5
1604247
n2
64340210925225
n3
5.160879517808E+20
n4
4.1396627419024E+27
n5
3.3205207673544E+34
2 √n
2832.1784901379
3 √n
200.17680199256
4 √n
53.218215773717
5 √n
24.035228099399
1 , 3 , 5 , 15 , 661 , 809 , 1983 , 2427 , 3305 , 4045 , 9915 , 12135 , 534749 , 1604247 , 2673745 , 8021235
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
-8021234
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 8021235 can be divided by 16 positive divisors.
The sum of these divisors (counting 8021235) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110100110010011110011
3
Ternary
120002112001210
4
Quaternary
132212103303
5
Quinary
4023134420
6
Senary
443531203
8
Octal
36462363
10
Decimal
8021235
12
Duodecimal
2829b03
16
Hexadecimal
7a64f3
20
Vigesimal
2a2d1f
36
Base36
4rx83
md5
4d267ea48d5adbf8ebee880b5d57f8ed
sha1
e110a11fefef087a26c24592d915383fb0fd67c0
sha256
896639c249209ac7863ea480b669026eafaea000f43a027c7c018223b63167c5
sha512
698c8d42df64b4c4d08974fbccd6c4d4a344b86a4a2269387ec92b266dd3bcb8468b88544bdbd28e99061cee3cd0c0a5187c376adfe2e1a24d460dd07fbd9e4f
ripemd-160
c3d176b486d350f156117abad2388a638c4306f4
Diameter
16042470
Circumference
50398905.897435
Area
2.021307339731E+14
Volume
2.1617841572277E+21
Surface area
8.0852293589242E+14
Circumference
50398905.897435
Perimeter
32084940
Area
64340210925225
Diagonal
11343739.323982
Surface area
386041265551350
Volume
5.160879517808E+20
Space diagonal
13893186.55945
Perimeter
24063705
Area
27860128573047
Altitude
6946593.2797249
Surface area
27860128573047
Volume
6.0821548398813E+19
Height
3781246.4413273