8021254392 is an even 10-digits composite number following 8021254391
and preceding 8021254393 . In scientific notation, it is written as 8.021254392 × 10^9.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 2673751248 positive integers (up to 8021254392) that are relatively prime to 8021254392.
8021254392 has 16 divisors, whose sum is 15225530400
The reverse of 8021254392 is 2934521208
Previous prime number is 81
Is Prime? no
Number parity even
Number length 10
Sum of Digits 36
Digital Root 9
Name
eight billion twenty-one million two hundred fifty-four thousand three hundred ninety-two
Scientific notation
8.021254392 × 10^9
Engineering notation
8.021254392 × 10^9
Prime Factorization
2 × 2 × 2 × 81 × 12378479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2005313598
Product of the distinct prime numbers
The prime factorization of 8021254392 is 2 × 2 × 2 × 81 × 12378479.
Since it has a total of 5 prime factors.
3 , 7 , 44 , 23 , 584 , 272 , 4650 , 1838 , 57414 , 78823 , 452690 , 682936 , 3738178 , 9215558 , 19629629 , 80538270 , 803262174 , 118836725 , 8152795513 , 8185856537
n×2
16042508784
n×3
24063763176
n×4
32085017568
n×5
40106271960
n÷2
4010627196
n÷3
2673751464
n÷3
2005313598
n÷5
1604250878.4
n2
6.4340522021179E+19
n3
5.1609169484596E+29
n4
4.1397027739579E+39
n5
3.3205609057184E+49
2 √n
89561.455950649
3 √n
2001.7696330709
4 √n
299.26820070072
5 √n
95.6860127883
1 , 2 , 4 , 8 , 81 , 162 , 324 , 648 , 12378479 , 24756958 , 49513916 , 99027832 , 1002656799 , 2005313598 , 4010627196 , 8021254392
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
-8021254391
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 8021254392 can be divided by 16 positive divisors.
The sum of these divisors (counting 8021254392) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011110000110101010000011111000
3
Ternary
202201000101221110000
4
Quaternary
13132012222003320
5
Quinary
112411420120032
6
Senary
3403535153000
8
Octal
73606520370
10
Decimal
8021254392
12
Duodecimal
167a375760
16
Hexadecimal
1de1aa0f8
20
Vigesimal
656cgfjc
36
Base36
3onnbi0
md5
6028555a21280b7111c850ad46760376
sha1
986aa1b298b26a2847c2713e0e854a5975c22914
sha256
737322f27484f278947cbc24821c135ec4d7899fbec16ca730223104a66b0c86
sha512
397a9f3cb74721551f12b98ac19fd974c63f13ef1e31e1b2bf6416e3d7f3f8fa6c79ed1d367ccb673df2634f0476670ef188db45310ab449877cb48e3e5cdd1a
ripemd-160
725040181685d57084f7f197343fbef5c056fc67
Diameter
16042508784
Circumference
50399027740.964
Area
2.0213171130987E+20
Volume
2.1617998361424E+30
Surface area
8.0852684523948E+20
Circumference
50399027740.964
Perimeter
32085017568
Area
6.4340522021179E+19
Diagonal
11343766748.411
Surface area
3.8604313212708E+20
Volume
5.1609169484596E+29
Space diagonal
13893220147.379
Perimeter
24063763176
Area
2.7860263281547E+19
Altitude
6946610073.6895
Surface area
2.7860263281547E+19
Volume
6.0821989523272E+28
Height
3781255582.8037