8021269438 is an even 10-digits composite number following 8021269437
and preceding 8021269439 . In scientific notation, it is written as 8.021269438 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 3095850240 positive integers (up to 8021269438) that are relatively prime to 8021269438.
8021269438 has 16 divisors, whose sum is 12460820400
The reverse of 8021269438 is 8349621208
Previous prime number is 41
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
eight billion twenty-one million two hundred sixty-nine thousand four hundred thirty-eight
Scientific notation
8.021269438 × 10^9
Engineering notation
8.021269438 × 10^9
Prime Factorization
2 × 91 × 41 × 1074949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8021269438
Product of the distinct prime numbers
The prime factorization of 8021269438 is 2 × 91 × 41 × 1074949.
Since it has a total of 4 prime factors.
3 , 5 , 98 , 88 , 737 , 397 , 7264 , 9794 , 947 , 38508 , 164159 , 502138 , 4217181 , 2377715 , 60798714 , 70231341 , 225629612 , 884710937 , 9078244814 , 2434870612
n×2
16042538876
n×3
24063808314
n×4
32085077752
n×5
40106347190
n÷2
4010634719
n÷3
2673756479.3333
n÷3
2005317359.5
n÷5
1604253887.6
n2
6.4340763396993E+19
n3
5.1609459905389E+29
n4
4.1397338345078E+39
n5
3.3205920488192E+49
2 √n
89561.539948797
3 √n
2001.7708846876
4 √n
299.26834103994
5 √n
95.686048685196
1 , 2 , 41 , 82 , 91 , 182 , 3731 , 7462 , 1074949 , 2149898 , 44072909 , 88145818 , 97820359 , 195640718 , 4010634719 , 8021269438
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
-8021269437
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 8021269438 can be divided by 16 positive divisors.
The sum of these divisors (counting 8021269438) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011110000110101101101110111110
3
Ternary
202201000102201002021
4
Quaternary
13132012231232332
5
Quinary
112411421110223
6
Senary
3403535350354
8
Octal
73606555676
10
Decimal
8021269438
12
Duodecimal
167a3823ba
16
Hexadecimal
1de1adbbe
20
Vigesimal
656cidbi
36
Base36
3onnn3y
md5
e650da50ae2c3b300a72e03f022f8d31
sha1
8e12924dc66dbc5df08a7fc01dd91f63bf19fc48
sha256
7321c4bf8667df12e6ccd613c720b87eb927724c0394457c790fbfcc099a7ae1
sha512
4f9ee9187769ca6c16c6bdc8be4a19256b6e1b44bf0e88648b7e4cb44d0221720203c80b66d56d319f1a5960c824d58d0c5e1606b50c0eed377b939a4f527b4c
ripemd-160
873fde00f982e3e57b1bca094d9830360f317ad5
Diameter
16042538876
Circumference
50399122277.77
Area
2.0213246961435E+20
Volume
2.1618120012601E+30
Surface area
8.0852987845741E+20
Circumference
50399122277.77
Perimeter
32085077752
Area
6.4340763396993E+19
Diagonal
11343788026.668
Surface area
3.8604458038196E+20
Volume
5.1609459905389E+29
Space diagonal
13893246207.815
Perimeter
24063808314
Area
2.786036780034E+19
Altitude
6946623103.9077
Surface area
2.786036780034E+19
Volume
6.0822331787459E+28
Height
3781262675.5561