8020181 is an odd 7-digits composite number following 8020180
and preceding 8020182 . In scientific notation, it is written as 8.020181 × 10^6.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 7383600 positive integers (up to 8020181) that are relatively prime to 8020181.
8020181 has 8 divisors, whose sum is 8660064
The reverse of 8020181 is 1810208
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
eight million twenty thousand one hundred eighty-one
Scientific notation
8.020181 × 10^6
Engineering notation
8.020181 × 10^6
Prime Factorization
13 × 587 × 1051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8020181
Product of the distinct prime numbers
The prime factorization of 8020181 is 13 × 587 × 1051.
Since it has a total of 3 prime factors.
1 , 4 , 95 , 71 , 373 , 111 , 9745 , 7263 , 3379 , 41153 , 78883 , 459420 , 7800004 , 6346427 , 51463714 , 65610754 , 646705163 , 615577589 , 5200799545 , 2178592995
n×2
16040362
n×3
24060543
n×4
32080724
n×5
40100905
n÷2
4010090.5
n÷3
2673393.6666667
n÷3
2005045.25
n÷5
1604036.2
n2
64323303272761
n3
5.1588453476544E+20
n4
4.1374873439196E+27
n5
3.3183397383444E+34
2 √n
2831.9924081819
3 √n
200.1680337837
4 √n
53.216467453054
5 √n
24.034596414576
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
-8020180
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 8020181 can be divided by 8 positive divisors.
The sum of these divisors (counting 8020181) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110100110000011010101
3
Ternary
120002110121202
4
Quaternary
132212003111
5
Quinary
4023121211
6
Senary
443522245
8
Octal
36460325
10
Decimal
8020181
12
Duodecimal
2829385
16
Hexadecimal
7a60d5
20
Vigesimal
2a2a91
36
Base36
4rwet
md5
1fa91e8472bbfc78a0e494ca7c08fba6
sha1
b72cfa3aca6e408e07ccd2cc32d7dbb6e94d680a
sha256
4456f34fc279ae49054c26f5ffe151d9a445e32fcfb62ab2b919858a6e4ea367
sha512
7211d28739fb3a4c16f2703c2e2e14957cb7d5f1a7e4823686bba6c40a649c9017b5526bb977798b2f49e04bdec7948a76ea6c096013d01534a40397766764bd
ripemd-160
aa0f6cc7efae8f8006463ee0afbb22908e007a47
Diameter
16040362
Circumference
50392283.420121
Area
2.0207761701633E+14
Volume
2.1609320860262E+21
Surface area
8.0831046806534E+14
Circumference
50392283.420121
Perimeter
32080724
Area
64323303272761
Diagonal
11342248.742887
Surface area
385939819636566
Volume
5.1588453476544E+20
Space diagonal
13891360.977899
Perimeter
24060543
Area
27852807344771
Altitude
6945680.4889493
Surface area
27852807344771
Volume
6.0797575473651E+19
Height
3780749.5809623