1220125903 is an odd 10-digits composite number following 1220125902
and preceding 1220125904 . In scientific notation, it is written as 1.220125903 × 10^9.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 1150654848 positive integers (up to 1220125903) that are relatively prime to 1220125903.
1220125903 has 8 divisors, whose sum is 1291554000
The reverse of 1220125903 is 3095210221
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 25
Digital Root 7
Name
one billion two hundred twenty million one hundred twenty-five thousand nine hundred three
Scientific notation
1.220125903 × 10^9
Engineering notation
1.220125903 × 10^9
Prime Factorization
29 × 43 × 978449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1220125903
Product of the distinct prime numbers
The prime factorization of 1220125903 is 29 × 43 × 978449.
Since it has a total of 3 prime factors.
2 , 5 , 94 , 36 , 93 , 873 , 1011 , 6102 , 77433 , 71866 , 734712 , 150235 , 3201888 , 3209919 , 96917617 , 32081306 , 608958167 , 367125584 , 6897028700 , 9771861439
n×2
2440251806
n×3
3660377709
n×4
4880503612
n×5
6100629515
n÷2
610062951.5
n÷3
406708634.33333
n÷3
305031475.75
n÷5
244025180.6
n2
1488707219171565409
n3
1.8164102400943E+27
n4
2.2162491844135E+36
n5
2.7041030374056E+45
2 √n
34930.300642852
3 √n
1068.5664860153
4 √n
186.89649713906
5 √n
65.65698403206
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
-1220125902
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 1220125903 can be divided by 8 positive divisors.
The sum of these divisors (counting 1220125903) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000101110011010010011001111
3
Ternary
10011000212211002021
4
Quaternary
1020232122103033
5
Quinary
4444323012103
6
Senary
321023311011
8
Octal
11056322317
10
Decimal
1220125903
12
Duodecimal
2a074b467
16
Hexadecimal
48b9a4cf
20
Vigesimal
j15fef3
36
Base36
k6fj67
md5
10616730d787b60fc61988c5d48517a6
sha1
7cd6cabcac06b0df0ff35cdd6237bf92c78265ca
sha256
73aa7f85483c4f29b1cf4abbf2f13c4764e9df3b80b9cf1a6b328ea6b7d2ac37
sha512
e8aa02af14cb17e6964abf448161434129c4a28d6d59fa021992ebfe08295de2f60cb60b159e5c2c41d56a690217e444f8eaee7f10ad323b3d0943dfd3db0509
ripemd-160
0683ba6646c9d3fa8c7298f4c071d944dc64b096
Diameter
2440251806
Circumference
7666277146.6388
Area
4.6769116630955E+18
Volume
7.6085614215808E+27
Surface area
1.8707646652382E+19
Circumference
7666277146.6388
Perimeter
4880503612
Area
1488707219171565409
Diagonal
1725518599.8253
Surface area
8932243315029392454
Volume
1.8164102400943E+27
Space diagonal
2113320055.6269
Perimeter
3660377709
Area
6.4462913529993E+17
Altitude
1056660027.8134
Surface area
6.4462913529993E+17
Volume
2.140659996979E+26
Height
575172866.60844