2112453989 is an odd 10-digits composite number following 2112453988
and preceding 2112453990 . In scientific notation, it is written as 2.112453989 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 2037223216 positive integers (up to 2112453989) that are relatively prime to 2112453989.
2112453989 has 8 divisors, whose sum is 2187855360
The reverse of 2112453989 is 9893542112
Previous prime number is 863
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion one hundred twelve million four hundred fifty-three thousand nine hundred eighty-nine
Scientific notation
2.112453989 × 10^9
Engineering notation
2.112453989 × 10^9
Prime Factorization
29 × 863 × 84407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2112453989
Product of the distinct prime numbers
The prime factorization of 2112453989 is 29 × 863 × 84407.
Since it has a total of 3 prime factors.
1 , 6 , 30 , 9 , 873 , 735 , 1131 , 3287 , 82907 , 49489 , 910213 , 704518 , 5681269 , 7751467 , 14481347 , 58678979 , 219763226 , 527550761 , 6201866876 , 3280261455
n×2
4224907978
n×3
6337361967
n×4
8449815956
n×5
10562269945
n÷2
1056226994.5
n÷3
704151329.66667
n÷3
528113497.25
n÷5
422490797.8
n2
4462461855642012121
n3
9.4267453477113E+27
n4
1.991356581306E+37
n5
4.2066491537013E+46
2 √n
45961.440240706
3 √n
1283.1056563024
4 √n
214.3861941467
5 √n
73.275274102043
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
-2112453988
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 2112453989 can be divided by 8 positive divisors.
The sum of these divisors (counting 2112453989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111101111010010111110101100101
3
Ternary
12110012221210002122
4
Quaternary
1331322113311211
5
Quinary
13311242011424
6
Senary
545341115325
8
Octal
17572276545
10
Decimal
2112453989
12
Duodecimal
4ab558b45
16
Hexadecimal
7de97d65
20
Vigesimal
1d02gej9
36
Base36
yxp7xh
md5
8eca4296be9dfbc5e39fe3ea52ebef33
sha1
61d1b187b47707eef18168fb6e4e542ede860af8
sha256
b24f8bb69b5dabe447665884ab0f4c6908eb0caf70f8c8e5cba3a08f61be6d78
sha512
d3800dcdec657e30fa848a4ba0f5232a4487c0f402c267152dcb16c57a0644ca04e6dede363f57a826990d9d8194833f30d5c1448411b6a4a071176cd0f4bb8a
ripemd-160
f60222e6916c8e4ac60128551e9e72a9491e44b0
Diameter
4224907978
Circumference
13272939865.778
Area
1.401923738261E+19
Volume
3.9486658575509E+28
Surface area
5.6076949530438E+19
Circumference
13272939865.778
Perimeter
8449815956
Area
4462461855642012121
Diagonal
2987461081.1329
Surface area
2.6774771133852E+19
Volume
9.4267453477113E+27
Space diagonal
3658877637.5995
Perimeter
6337361967
Area
1.9323026652025E+18
Altitude
1829438818.7998
Surface area
1.9323026652025E+18
Volume
1.1109525933142E+27
Height
995820360.37765