8025978021 is an odd 10-digits composite number following 8025978020
and preceding 8025978022 . In scientific notation, it is written as 8.025978021 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 5350652012 positive integers (up to 8025978021) that are relatively prime to 8025978021.
8025978021 has 4 divisors, whose sum is 10701304032
The reverse of 8025978021 is 1208795208
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
eight billion twenty-five million nine hundred seventy-eight thousand twenty-one
Scientific notation
8.025978021 × 10^9
Engineering notation
8.025978021 × 10^9
Prime Factorization
3 × 2675326007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8025978021
Product of the distinct prime numbers
The prime factorization of 8025978021 is 3 × 2675326007.
Since it has a total of 2 prime factors.
1 , 7 , 51 , 27 , 449 , 222 , 9702 , 9989 , 88121 , 80683 , 414670 , 386969 , 628621 , 2998640 , 1571578 , 8468386 , 43403829 , 66699233 , 7655601775 , 3539236059
n×2
16051956042
n×3
24077934063
n×4
32103912084
n×5
40129890105
n÷2
4012989010.5
n÷3
2675326007
n÷3
2006494505.25
n÷5
1605195604.2
n2
6.4416323193575E+19
n3
5.1700399414527E+29
n4
4.1494626937791E+39
n5
3.3303496379231E+49
2 √n
89587.822950443
3 √n
2002.162496046
4 √n
299.31224991711
5 √n
95.697279823922
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8025978020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8025978021 can be divided by 4 positive divisors.
The sum of these divisors (counting 8025978021) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011110011000101011010010100101
3
Ternary
202201100021221001020
4
Quaternary
13132120223102211
5
Quinary
112414122244041
6
Senary
3404224321353
8
Octal
73630532245
10
Decimal
8025978021
12
Duodecimal
167ba73259
16
Hexadecimal
1de62b4a5
20
Vigesimal
65827511
36
Base36
3oqgk9x
md5
cefea811c6483bec779a86e475e4c7e9
sha1
0d44ecf786040d2af5f70327ebacd915bc77c545
sha256
9ffec16299e76156e724571a67f68d77dd8fdcb974db24e13951f1ff01fda1b9
sha512
180ea018503d32cff2e3527a93da6b1570f4a1e83bb910d2c3c056cdf2ff093529743d49dca049ec17d405f8c220f00682830440442539d07b043d8cad230993
ripemd-160
2634a1e0cde4d4654aff849e10a57e131d889e96
Diameter
16051956042
Circumference
50428707177.293
Area
2.023698477162E+20
Volume
2.1656212665111E+30
Surface area
8.0947939086481E+20
Circumference
50428707177.293
Perimeter
32103912084
Area
6.4416323193575E+19
Diagonal
11350446968.607
Surface area
3.8649793916145E+20
Volume
5.1700399414527E+29
Space diagonal
13901401712.803
Perimeter
24077934063
Area
2.7893086152012E+19
Altitude
6950700856.4016
Surface area
2.7893086152012E+19
Volume
6.0929505026775E+28
Height
3783482322.8689