802128055 is an odd 9-digits composite number following 802128054
and preceding 802128056 . In scientific notation, it is written as 8.02128055 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 640663296 positive integers (up to 802128055) that are relatively prime to 802128055.
802128055 has 8 divisors, whose sum is 964112400
The reverse of 802128055 is 550821208
Previous prime number is 619
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
eight hundred two million one hundred twenty-eight thousand fifty-five
Scientific notation
8.02128055 × 10^8
Engineering notation
8.02128055 × 10^6
Prime Factorization
5 × 619 × 259169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
802128055
Product of the distinct prime numbers
The prime factorization of 802128055 is 5 × 619 × 259169.
Since it has a total of 3 prime factors.
2 , 1 , 42 , 39 , 266 , 375 , 5337 , 9476 , 35935 , 52640 , 404650 , 303137 , 2575895 , 8911436 , 39267370 , 80468457 , 892496968 , 985966537 , 2939360090 , 9221202741
n×2
1604256110
n×3
2406384165
n×4
3208512220
n×5
4010640275
n÷2
401064027.5
n÷3
267376018.33333
n÷3
200532013.75
n÷5
160425611
n2
643409416618083025
n3
5.1609674392055E+26
n4
4.1397567739282E+35
n5
3.3206150492441E+44
2 √n
28321.865316395
3 √n
929.1401676325
4 √n
168.29101377196
5 √n
60.373831909578
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-802128054
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 802128055 can be divided by 8 positive divisors.
The sum of these divisors (counting 802128055) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110011111000000010110111
3
Ternary
2001220100022211111
4
Quaternary
233303320002313
5
Quinary
3120321044210
6
Senary
211332215451
8
Octal
5763700267
10
Decimal
802128055
12
Duodecimal
1a476a587
16
Hexadecimal
2fcf80b7
20
Vigesimal
cad602f
36
Base36
d9kdyv
md5
43740425dfffe1a918b07b35f886dc86
sha1
ec4f7f9875d2a4f34f0d7e0d0451f8ce799a2d68
sha256
6414023e2af211c9e923cc7a0348ced39770f310979551550c13a739df323ec5
sha512
1ba5900c727ea1f435b15e2d0f6296cdf1b45d104e0368343ca91e93f884e1d636cc7f73543051f6eb9cc5ff6dae1ed30d45be87c30133b407ab12a0d093743f
ripemd-160
14490f8ba8a103f0b229754cb85828e30f2ef72b
Diameter
1604256110
Circumference
5039919209.6525
Area
2.0213302964979E+18
Volume
2.1618209856565E+27
Surface area
8.0853211859915E+18
Circumference
5039919209.6525
Perimeter
3208512220
Area
643409416618083025
Diagonal
1134380374.141
Surface area
3860456499708498150
Volume
5.1609674392055E+26
Space diagonal
1389326545.4364
Perimeter
2406384165
Area
2.7860444991269E+17
Altitude
694663272.7182
Surface area
2.7860444991269E+17
Volume
6.0822584562419E+25
Height
378126791.38032