2128889698 is an even 10-digits composite number following 2128889697
and preceding 2128889699 . In scientific notation, it is written as 2.128889698 × 10^9.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 982564464 positive integers (up to 2128889698) that are relatively prime to 2128889698.
2128889698 has 8 divisors, whose sum is 3438975708
The reverse of 2128889698 is 8969888212
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
two billion one hundred twenty-eight million eight hundred eighty-nine thousand six hundred ninety-eight
Scientific notation
2.128889698 × 10^9
Engineering notation
2.128889698 × 10^9
Prime Factorization
2 × 13 × 81880373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2128889698
Product of the distinct prime numbers
The prime factorization of 2128889698 is 2 × 13 × 81880373.
Since it has a total of 3 prime factors.
5 , 5 , 27 , 35 , 777 , 150 , 159 , 914 , 15670 , 66804 , 147673 , 388133 , 3995409 , 163524 , 98506278 , 41481507 , 675597002 , 258695588 , 6119372140 , 2086773298
n×2
4257779396
n×3
6386669094
n×4
8515558792
n×5
10644448490
n÷2
1064444849
n÷3
709629899.33333
n÷3
532222424.5
n÷5
425777939.6
n2
4532171346250531204
n3
9.6484928886035E+27
n4
2.0540577111774E+37
n5
4.3728623004231E+46
2 √n
46139.892696017
3 √n
1286.4247492625
4 √n
214.80198485121
5 √n
73.388942889696
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
-2128889697
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 2128889698 can be divided by 8 positive divisors.
The sum of these divisors (counting 2128889698) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110111001000100011101100010
3
Ternary
12111100212210122121
4
Quaternary
1332321010131202
5
Quinary
13324443432243
6
Senary
551125254454
8
Octal
17671043542
10
Decimal
2128889698
12
Duodecimal
4b4b6442a
16
Hexadecimal
7ee44762
20
Vigesimal
1d55b44i
36
Base36
z7hhsy
md5
3dae3ec50e8dc698a056471567b5ad30
sha1
5a370681d058171dfd7fafa97710f5b803874f1b
sha256
ca5ff2866e6d29131bfb1fef430e5408d18572d8096103135ac2093f9a147618
sha512
d91f6582265637cc76866876cfc5afc7963d536a45dcd6c5a5b5c84ec169239dbc4388fb68a12206fd192914703170758247cb2e4e82e0801cfbd6a30e22c072
ripemd-160
29f3dea290e821ab3cc267c8b1efb4e7e1df1036
Diameter
4257779396
Circumference
13376208471.08
Area
1.4238236206191E+19
Volume
4.0415512502734E+28
Surface area
5.6952944824763E+19
Circumference
13376208471.08
Perimeter
8515558792
Area
4532171346250531204
Diagonal
3010704683.708
Surface area
2.7193028077503E+19
Volume
9.6484928886035E+27
Space diagonal
3687345120.646
Perimeter
6386669094
Area
1.9624877600784E+18
Altitude
1843672560.323
Surface area
1.9624877600784E+18
Volume
1.137085791627E+27
Height
1003568227.9027