802121798 is an even 9-digits composite number following 802121797
and preceding 802121799 . In scientific notation, it is written as 8.02121798 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 401060898 positive integers (up to 802121798) that are relatively prime to 802121798.
802121798 has 4 divisors, whose sum is 1203182700
The reverse of 802121798 is 897121208
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred two million one hundred twenty-one thousand seven hundred ninety-eight
Scientific notation
8.02121798 × 10^8
Engineering notation
8.02121798 × 10^6
Prime Factorization
2 × 401060899
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
802121798
Product of the distinct prime numbers
The prime factorization of 802121798 is 2 × 401060899.
Since it has a total of 2 prime factors.
4 , 4 , 95 , 43 , 878 , 366 , 7256 , 4745 , 43823 , 12514 , 770533 , 942933 , 2122598 , 1727263 , 97924093 , 42570527 , 285021136 , 136650986 , 4538118180 , 8419431489
n×2
1604243596
n×3
2406365394
n×4
3208487192
n×5
4010608990
n÷2
401060899
n÷3
267373932.66667
n÷3
200530449.5
n÷5
160424359.6
n2
643399378826752804
n3
5.160846665766E+26
n4
4.1396276067465E+35
n5
3.320485538974E+44
2 √n
28321.754853822
3 √n
929.13775170688
4 √n
168.29068558248
5 √n
60.373737720067
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
-802121797
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 802121798 can be divided by 4 positive divisors.
The sum of these divisors (counting 802121798) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111110011110110100001000110
3
Ternary
2001220100000020202
4
Quaternary
233303312201012
5
Quinary
3120320344143
6
Senary
211332130502
8
Octal
5763664106
10
Decimal
802121798
12
Duodecimal
1a4766a32
16
Hexadecimal
2fcf6846
20
Vigesimal
cad549i
36
Base36
d9k952
md5
545b8d8d4384670bc885cbb969aa6ea3
sha1
0b20954d591dee104d5768f053e109bc562c828b
sha256
fcbc7bccc366fb8372f1536a7524b18bf2c34032134045bf455ab9855235c13a
sha512
4f565f1560918ed741965dd9c8103202cda4c2210a2802388c3278dab578968471fc8950471d4d31eba0d57fa742698979763a7cd4fe390d769edbd03e599fc8
ripemd-160
4ba4534ff36f8fa7098341430365ebde85425bb9
Diameter
1604243596
Circumference
5039879895.7621
Area
2.0212987618464E+18
Volume
2.1617703961965E+27
Surface area
8.0851950473855E+18
Circumference
5039879895.7621
Perimeter
3208487192
Area
643399378826752804
Diagonal
1134371525.4067
Surface area
3860396272960516824
Volume
5.160846665766E+26
Space diagonal
1389315707.9945
Perimeter
2406365394
Area
2.7860010342155E+17
Altitude
694657853.99725
Surface area
2.7860010342155E+17
Volume
6.0821161233785E+25
Height
378123841.80223