1220279969 is an odd 10-digits prime number following 1220279968
and preceding 1220279970 . In scientific notation, it is written as 1.220279969 × 10^9.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 1220279968 positive integers (up to 1220279969) that are relatively prime to 1220279969.
1220279969 has 2 divisors, whose sum is 1220279970
The reverse of 1220279969 is 9699720221
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion two hundred twenty million two hundred seventy-nine thousand nine hundred sixty-nine
Scientific notation
1.220279969 × 10^9
Engineering notation
1.220279969 × 10^9
Prime Factorization
1220279969
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1220279969
Product of the distinct prime numbers
The prime factorization of 1220279969 is 1220279969.
Since it has a total of 1 prime factors.
4 , 7 , 26 , 26 , 151 , 550 , 1783 , 7048 , 82216 , 27428 , 154624 , 466703 , 6390064 , 7724607 , 59825152 , 30708742 , 415933632 , 797332431 , 2532424949 , 6211022317
n×2
2440559938
n×3
3660839907
n×4
4881119876
n×5
6101399845
n÷2
610139984.5
n÷3
406759989.66667
n÷3
305069992.25
n÷5
244055993.8
n2
1489083202742640961
n3
1.8170984044812E+27
n4
2.2173687846903E+36
n5
2.7058107118434E+45
2 √n
34932.505907822
3 √n
1068.6114602908
4 √n
186.90239674178
5 √n
65.658642057351
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1220279970
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
610139985
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
34932.505922135
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999998361
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1220279969 can be divided by 2 positive divisors.
The sum of these divisors (counting 1220279969) is 1220279970, the average is 610139985.
Base
System
Value
2
Binary
1001000101110111111111010100001
3
Ternary
10011001011122102102
4
Quaternary
1020232333322201
5
Quinary
4444342424334
6
Senary
321030500145
8
Octal
11056777241
10
Decimal
1220279969
12
Duodecimal
2a0804655
16
Hexadecimal
48bbfea1
20
Vigesimal
j16eji9
36
Base36
k6iu1t
md5
b961a296ade40fd3ffddc71d2c5bd0ed
sha1
c7f6a6127c9661a9aee869f25ed5ee077bea7df3
sha256
c4ce70a4d57df12d79856f114b2cd74fd50d6fc80d8510e31a18c18494c7779b
sha512
0cfa67fdc38a4e643eb8010d9a0043fa801dfef4285c18fc13fefa400c38bd329503029cc4fb2b22a5b9785ce620b20b318fd505fc0631feda8d6d594eed1704
ripemd-160
288580e0a75a409e360ac752eb15ea6ba4153c82
Diameter
2440559938
Circumference
7667245171.8664
Area
4.6780928503202E+18
Volume
7.6114439978239E+27
Surface area
1.8712371401281E+19
Circumference
7667245171.8664
Perimeter
4881119876
Area
1489083202742640961
Diagonal
1725736482.052
Surface area
8934499216455845766
Volume
1.8170984044812E+27
Space diagonal
2113586905.7666
Perimeter
3660839907
Area
6.4479194096191E+17
Altitude
1056793452.8833
Surface area
6.4479194096191E+17
Volume
2.1414710064865E+26
Height
575245494.01734