1220797860 is an even 10-digits composite number following 1220797859
and preceding 1220797861 . In scientific notation, it is written as 1.220797860 × 10^9.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 325546080 positive integers (up to 1220797860) that are relatively prime to 1220797860.
1220797860 has 24 divisors, whose sum is 3418234176
The reverse of 1220797860 is 0687970221
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion two hundred twenty million seven hundred ninety-seven thousand eight hundred sixty
Scientific notation
1.220797860 × 10^9
Engineering notation
1.220797860 × 10^9
Prime Factorization
2 × 2 × 3 × 5 × 20346631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
610398930
Product of the distinct prime numbers
The prime factorization of 1220797860 is 2 × 2 × 3 × 5 × 20346631.
Since it has a total of 5 prime factors.
4 , 10 , 27 , 13 , 670 , 231 , 6752 , 8830 , 67672 , 47588 , 328667 , 961870 , 450251 , 9490855 , 1135727 , 46006679 , 809504277 , 218473490 , 7300985029 , 7962916192
n×2
2441595720
n×3
3662393580
n×4
4883191440
n×5
6103989300
n÷2
610398930
n÷3
406932620
n÷3
305199465
n÷5
244159572
n2
1490347414980579600
n3
1.8194129348648E+27
n4
2.2211354173393E+36
n5
2.711557364258E+45
2 √n
34939.917859091
3 √n
1068.7626130313
4 √n
186.92222409091
5 √n
65.664214262018
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 20346631 , 40693262 , 61039893 , 81386524 , 101733155 , 122079786 , 203466310 , 244159572 , 305199465 , 406932620 , 610398930 , 1220797860
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1220797859
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1220797860 can be divided by 24 positive divisors.
The sum of these divisors (counting 1220797860) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001000110000111110010110100100
3
Ternary
10011002010221211120
4
Quaternary
1020300332112210
5
Quinary
10000011012420
6
Senary
321045533540
8
Octal
11060762644
10
Decimal
1220797860
12
Duodecimal
2a0a142b0
16
Hexadecimal
48c3e5a4
20
Vigesimal
j19jed0
36
Base36
k6txno
md5
dc0549c51c6d3d6c73468ab4dbd83329
sha1
a0bacb0c0e313d0b9c4eb627dfd9455bdd4d9f93
sha256
2384056a989463c13215dfeb9707cb13c5ac5c0aed909d2c504e4d9014ea1123
sha512
c7fd361ca1fb7608f6dfc2eafb3a72c627047375184584c44d1217d74d3c43f2d0c4a75e9da5c6dfca2b14264787fac1d424b156a1603564003a120c50a0f3f0
ripemd-160
089a83c58af16d422895890a9b1d15d7c6042fef
Diameter
2441595720
Circumference
7670499176.9883
Area
4.6820644901995E+18
Volume
7.6211390800234E+27
Surface area
1.8728257960798E+19
Circumference
7670499176.9883
Perimeter
4883191440
Area
1490347414980579600
Diagonal
1726468890.5281
Surface area
8942084489883477600
Volume
1.8194129348648E+27
Space diagonal
2114483919.2914
Perimeter
3662393580
Area
6.4533936091883E+17
Altitude
1057241959.6457
Surface area
6.4533936091883E+17
Volume
2.1441987067024E+26
Height
575489630.17602