1225744894 is an even 10-digits composite number following 1225744893
and preceding 1225744895 . In scientific notation, it is written as 1.225744894 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 552044160 positive integers (up to 1225744894) that are relatively prime to 1225744894.
1225744894 has 16 divisors, whose sum is 2024169840
The reverse of 1225744894 is 4984475221
Previous prime number is 109
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion two hundred twenty-five million seven hundred forty-four thousand eight hundred ninety-four
Scientific notation
1.225744894 × 10^9
Engineering notation
1.225744894 × 10^9
Prime Factorization
2 × 11 × 109 × 511153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1225744894
Product of the distinct prime numbers
The prime factorization of 1225744894 is 2 × 11 × 109 × 511153.
Since it has a total of 4 prime factors.
9 , 9 , 2 , 4 , 681 , 221 , 6979 , 8401 , 90739 , 99627 , 307524 , 703466 , 9283547 , 290543 , 55941399 , 26046500 , 785558093 , 282434365 , 3602825443 , 9215884249
n×2
2451489788
n×3
3677234682
n×4
4902979576
n×5
6128724470
n÷2
612872447
n÷3
408581631.33333
n÷3
306436223.5
n÷5
245148978.8
n2
1502450545167071236
n3
1.8416210842261E+27
n4
2.2573576406728E+36
n5
2.7669446019866E+45
2 √n
35010.639725661
3 √n
1070.2043147848
4 √n
187.11130304089
5 √n
65.717346372361
1 , 2 , 11 , 22 , 109 , 218 , 1199 , 2398 , 511153 , 1022306 , 5622683 , 11245366 , 55715677 , 111431354 , 612872447 , 1225744894
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1225744893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1225744894 can be divided by 16 positive divisors.
The sum of these divisors (counting 1225744894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001000011110110000111111110
3
Ternary
10011102110021220001
4
Quaternary
1021003312013332
5
Quinary
10002242314034
6
Senary
321343544514
8
Octal
11103660776
10
Decimal
1225744894
12
Duodecimal
2a25bb13a
16
Hexadecimal
490f61fe
20
Vigesimal
j30i24e
36
Base36
k9ryta
md5
a731522be937eb6e42d5abd9cfe58e04
sha1
da17e6d9fc796d3bcad998ca40c525d27288b7f7
sha256
af72c7725a5ec125def46931b67f525d0d0b84f670ed06f1c2bc0c3945ad8063
sha512
abc3253d664af5f01a389b4abfc67963a62eb94e4d790ad857dbd6966b0fb5f7286f7c1eaa5d89316a58d318e00de5739da22cd3c0a39bd9be43c6ce22372eed
ripemd-160
034a84513835d3f878967eaf9738a4c1325afa7a
Diameter
2451489788
Circumference
7701582308.3312
Area
4.7200875950789E+18
Volume
7.7141643585342E+27
Surface area
1.8880350380315E+19
Circumference
7701582308.3312
Perimeter
4902979576
Area
1502450545167071236
Diagonal
1733465053.1044
Surface area
9014703271002427416
Volume
1.8416210842261E+27
Space diagonal
2123052433.5261
Perimeter
3677234682
Area
6.5058017002223E+17
Altitude
1061526216.7631
Surface area
6.5058017002223E+17
Volume
2.1703712617206E+26
Height
577821684.36812