12750949 is an odd 8-digits composite number following 12750948
and preceding 12750950 . In scientific notation, it is written as 1.2750949 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 12695040 positive integers (up to 12750949) that are relatively prime to 12750949.
12750949 has 4 divisors, whose sum is 12806860
The reverse of 12750949 is 94905721
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million seven hundred fifty thousand nine hundred forty-nine
Scientific notation
1.2750949 × 10^7
Engineering notation
1.2750949 × 10^6
Prime Factorization
229 × 55681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12750949
Product of the distinct prime numbers
The prime factorization of 12750949 is 229 × 55681.
Since it has a total of 2 prime factors.
7 , 5 , 14 , 33 , 465 , 831 , 2134 , 2214 , 89034 , 18983 , 882658 , 786966 , 5780445 , 7028667 , 77579015 , 4132333 , 960052126 , 266041349 , 772707982 , 8142841191
n×2
25501898
n×3
38252847
n×4
51003796
n×5
63754745
n÷2
6375474.5
n÷3
4250316.3333333
n÷3
3187737.25
n÷5
2550189.8
n2
162586700400601
n3
2.0731347248863E+21
n4
2.6434435147155E+28
n5
3.3706413440518E+35
2 √n
3570.8470983788
3 √n
233.62223240464
4 √n
59.756565316112
5 √n
26.369901146151
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12750948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12750949 can be divided by 4 positive divisors.
The sum of these divisors (counting 12750949) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101001000001100101
3
Ternary
212222211000101
4
Quaternary
300221001211
5
Quinary
11231012244
6
Senary
1133144101
8
Octal
60510145
10
Decimal
12750949
12
Duodecimal
432b031
16
Hexadecimal
c29065
20
Vigesimal
3jdh79
36
Base36
7lap1
md5
b987e8a287b4599d9cae429082ee4d7c
sha1
f01b65ccc6110c6c94ba7707c94937b21a8e9b56
sha256
388c358983b7afe09c7d32d32fedb469f3f600dd3f4456d6b39a542bbd3a11a8
sha512
e6d637bcda56a79f92e2c5b91a5a02125109e7cfebd3941fe0b9fd890036115f4e465d6e99e28c6a8f440d5d09c1a628db5be4664f596027e8fc908fd03a8d6a
ripemd-160
f1511a23ba0ff61a36453291202f100543b7872b
Diameter
25501898
Circumference
80116575.409396
Area
5.1078118354993E+14
Volume
8.6839264288064E+21
Surface area
2.0431247341997E+15
Circumference
80116575.409396
Perimeter
51003796
Area
162586700400601
Diagonal
18032565.008928
Surface area
975520202403606
Volume
2.0731347248863E+21
Space diagonal
22085291.51272
Perimeter
38252847
Area
70402106432205
Altitude
11042645.75636
Surface area
70402106432205
Volume
2.4432127038007E+20
Height
6010855.0029759