2123992989 is an odd 10-digits composite number following 2123992988
and preceding 2123992990 . In scientific notation, it is written as 2.123992989 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 1415995308 positive integers (up to 2123992989) that are relatively prime to 2123992989.
2123992989 has 8 divisors, whose sum is 3146656320
The reverse of 2123992989 is 9892993212
Previous prime number is 3
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
two billion one hundred twenty-three million nine hundred ninety-two thousand nine hundred eighty-nine
Scientific notation
2.123992989 × 10^9
Engineering notation
2.123992989 × 10^9
Prime Factorization
9 × 3 × 78666407
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2123992989 Product of the distinct prime numbers
The prime factorization of 2123992989 is 9 × 3 × 78666407.
Since it has a total of 3 prime factors.
8 , 10 , 89 , 5 , 351 , 699 , 5355 , 2576 , 36740 , 74129 , 432714 , 591073 , 4091110 , 606457 , 42890114 , 63333273 , 278377624 , 625694862 , 3364898255 , 6321794073
n×2
4247985978
n×3
6371978967
n×4
8495971956
n×5
10619964945
n÷2
1061996494.5
n÷3
707997663
n÷3
530998247.25
n÷5
424798597.8
n2
4511346217321154121
n3
9.5820677365418E+27
n4
2.0352244692538E+37
n5
4.3228025037363E+46
2 √n46086.798424278
3 √n1285.4376801944
4 √n214.67836040057
5 √n73.355151060329
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
-2123992988 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 2123992989 can be divided by 8 positive divisors.
The sum of these divisors (counting 2123992989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110100110011000111110011101
3
Ternary
12111000200000122000
4
Quaternary
1332212120332131
5
Quinary
13322220233424
6
Senary
550432312513
8
Octal
17646307635
10
Decimal
2123992989
12
Duodecimal
4b33a2739
16
Hexadecimal
7e998f9d
20
Vigesimal
1d3ej299
36
Base36
z4kjh9
md5
97c76c8de74d4e658ae6b9cf761f7331
sha1
54d4eabbe213ac21590ee14d52bcc5a205e53bdd
sha256
9176dbce9c7f097d14338de7af1b2f8d6854683c1883e50a6f7c4cc5ea5fad68
sha512
088006ac7faa8fe019ae2bac8e3f3d4d8c38e7176956769881f6b8b88eb39975fc5c1cb0d60d738d71c8aab50b628894e2a25d5fa8b0791992ed43c98efc929d
ripemd-160
65d6766ef8ac1a34aca89c738dd89ef91ccdbedf
Diameter
4247985978
Circumference
13345441541.037
Area
1.4172812134136E+19
Volume
4.0137271476426E+28
Surface area
5.6691248536545E+19
Circumference
13345441541.037
Perimeter
8495971956
Area
4511346217321154121
Diagonal
3003779691.4292
Surface area
2.7068077303927E+19
Volume
9.5820677365418E+27
Space diagonal
3678863771.8681
Perimeter
6371978967
Area
1.9534702147335E+18
Altitude
1839431885.934
Surface area
1.9534702147335E+18
Volume
1.1292575123829E+27
Height
1001259897.1431