802121308 is an even 9-digits composite number following 802121307
and preceding 802121309 . In scientific notation, it is written as 8.02121308 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 398960480 positive integers (up to 802121308) that are relatively prime to 802121308.
802121308 has 12 divisors, whose sum is 1411062912
The reverse of 802121308 is 803121208
Previous prime number is 191
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
eight hundred two million one hundred twenty-one thousand three hundred eight
Scientific notation
8.02121308 × 10^8
Engineering notation
8.02121308 × 10^6
Prime Factorization
2 × 2 × 191 × 1049897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
401060654
Product of the distinct prime numbers
The prime factorization of 802121308 is 2 × 2 × 191 × 1049897.
Since it has a total of 4 prime factors.
2 , 3 , 11 , 14 , 140 , 908 , 9587 , 5296 , 22931 , 97484 , 870071 , 891503 , 5463561 , 1900182 , 12414230 , 88899004 , 556000531 , 776629073 , 3511284390 , 6054457883
n×2
1604242616
n×3
2406363924
n×4
3208485232
n×5
4010606540
n÷2
401060654
n÷3
267373769.33333
n÷3
200530327
n÷5
160424261.6
n2
643398592747630864
n3
5.1608372078009E+26
n4
4.1396174914963E+35
n5
3.3204753968987E+44
2 √n
28321.746203227
3 √n
929.13756250968
4 √n
168.29065988113
5 √n
60.373730343846
1 , 2 , 4 , 191 , 382 , 764 , 1049897 , 2099794 , 4199588 , 200530327 , 401060654 , 802121308
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-802121307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 802121308 can be divided by 12 positive divisors.
The sum of these divisors (counting 802121308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111110011110110011001011100
3
Ternary
2001220022222120121
4
Quaternary
233303312121130
5
Quinary
3120320340213
6
Senary
211332124324
8
Octal
5763663134
10
Decimal
802121308
12
Duodecimal
1a47666a4
16
Hexadecimal
2fcf665c
20
Vigesimal
cad5358
36
Base36
d9k8rg
md5
1a28ab432d41d3c462cd01d1d48d6266
sha1
b166f01c1a6d70b770a5fbc355913928f8a3bc67
sha256
5a8e3896dc85d052e37d819b5916725b00fd1c951d65c7fa04bfb2a37ebbd2bf
sha512
56d6bcfab44d775094b000d730140052648adadf060491e5aee7894d882f3ebffbc3fcb02278fa4c6d496ebb588b4a9d2611d423380f3ae36156cad0ddf8848b
ripemd-160
a039d24d5d453751ed1a475b49b65a4518b25508
Diameter
1604242616
Circumference
5039876817.0013
Area
2.021296292306E+18
Volume
2.1617664344534E+27
Surface area
8.0851851692239E+18
Circumference
5039876817.0013
Perimeter
3208485232
Area
643398592747630864
Diagonal
1134370832.442
Surface area
3860391556485785184
Volume
5.1608372078009E+26
Space diagonal
1389314859.2896
Perimeter
2406363924
Area
2.785997630393E+17
Altitude
694657429.6448
Surface area
2.785997630393E+17
Volume
6.0821049770598E+25
Height
378123610.81402