1122912989 is an odd 10-digits composite number following 1122912988
and preceding 1122912990 . In scientific notation, it is written as 1.122912989 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 1019448640 positive integers (up to 1122912989) that are relatively prime to 1122912989.
1122912989 has 8 divisors, whose sum is 1226653632
The reverse of 1122912989 is 9892192211
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion one hundred twenty-two million nine hundred twelve thousand nine hundred eighty-nine
Scientific notation
1.122912989 × 10^9
Engineering notation
1.122912989 × 10^9
Prime Factorization
11 × 743 × 137393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1122912989
Product of the distinct prime numbers
The prime factorization of 1122912989 is 11 × 743 × 137393.
Since it has a total of 3 prime factors.
5 , 7 , 29 , 51 , 373 , 96 , 7154 , 7530 , 66923 , 42888 , 830483 , 968476 , 4357327 , 7958572 , 72558882 , 6207885 , 880911003 , 454762576 , 8023400535 , 9914461270
n×2
2245825978
n×3
3368738967
n×4
4491651956
n×5
5614564945
n÷2
561456494.5
n÷3
374304329.66667
n÷3
280728247.25
n÷5
224582597.8
n2
1260933580864914121
n3
1.4159186962195E+27
n4
1.5899534953528E+36
n5
1.7853794318376E+45
2 √n
33509.893897176
3 √n
1039.3983789264
4 √n
183.05707824932
5 √n
64.575714641745
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
-1122912988
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 1122912989 can be divided by 8 positive divisors.
The sum of these divisors (counting 1122912989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010111011100100101011011101
3
Ternary
2220020221220000222
4
Quaternary
1002323210223131
5
Quinary
4244431203424
6
Senary
303231531125
8
Octal
10273445335
10
Decimal
1122912989
12
Duodecimal
274089aa5
16
Hexadecimal
42ee4add
20
Vigesimal
hai4299
36
Base36
ikjx7h
md5
76567217df3375aa2f6784b1d5d2f3a8
sha1
4e2a75e2df1def4129cdb5f825686d25685c1721
sha256
116087db56a145b914e981f3806f1d53f26c04d35e5d37e99717a45ef3651aa2
sha512
70aeb3d0af7dbe0578d500b1e8b7e8c936d0a002dd9369b670e870d3ebe0c6133476aefb600e3f59cb1ad33cfc84ae265b924d7ef5da06943a21968a9511d921
ripemd-160
c39c10ce666eb23fd02ee8c7794652ef8ad1e002
Diameter
2245825978
Circumference
7055470393.7259
Area
3.9613396743099E+18
Volume
5.9309863654981E+27
Surface area
1.584535869724E+19
Circumference
7055470393.7259
Perimeter
4491651956
Area
1260933580864914121
Diagonal
1588038778.4087
Surface area
7565601485189484726
Volume
1.4159186962195E+27
Space diagonal
1944942349.427
Perimeter
3368738967
Area
5.4600025675695E+17
Altitude
972471174.71352
Surface area
5.4600025675695E+17
Volume
1.668676186176E+26
Height
529346259.46957