12749061 is an odd 8-digits composite number following 12749060
and preceding 12749062 . In scientific notation, it is written as 1.2749061 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 7349760 positive integers (up to 12749061) that are relatively prime to 12749061.
12749061 has 32 divisors, whose sum is 19498752
The reverse of 12749061 is 16094721
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million seven hundred forty-nine thousand sixty-one
Scientific notation
1.2749061 × 10^7
Engineering notation
1.2749061 × 10^6
Prime Factorization
3 × 13 × 23 × 61 × 233
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12749061
Product of the distinct prime numbers
The prime factorization of 12749061 is 3 × 13 × 23 × 61 × 233.
Since it has a total of 5 prime factors.
4 , 3 , 54 , 81 , 495 , 41 , 1986 , 2737 , 35947 , 54166 , 536298 , 664514 , 6337675 , 6674378 , 46917204 , 20526964 , 943234653 , 132694387 , 3533939657 , 4541771319
n×2
25498122
n×3
38247183
n×4
50996244
n×5
63745305
n÷2
6374530.5
n÷3
4249687
n÷3
3187265.25
n÷5
2549812.2
n2
162538556381721
n3
2.0722139701625E+21
n4
2.6418782310654E+28
n5
3.3681466722425E+35
2 √n
3570.5827255506
3 √n
233.61070122249
4 √n
59.754353193308
5 √n
26.369120195301
1 , 3 , 13 , 23 , 39 , 61 , 69 , 183 , 233 , 299 , 699 , 793 , 897 , 1403 , 2379 , 3029 , 4209 , 5359 , 9087 , 14213 , 16077 , 18239 , 42639 , 54717 , 69667 , 184769 , 209001 , 326899 , 554307 , 980697 , 4249687 , 12749061
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12749060
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12749061 can be divided by 32 positive divisors.
The sum of these divisors (counting 12749061) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000101000100100000101
3
Ternary
212222201102110
4
Quaternary
300220210011
5
Quinary
11230432221
6
Senary
1133131233
8
Octal
60504405
10
Decimal
12749061
12
Duodecimal
4329b19
16
Hexadecimal
c28905
20
Vigesimal
3jdcd1
36
Base36
7l98l
md5
ccc67ba84d9e46b848a7ed53148300e4
sha1
8b57bb72fd1ffe153f428042ad9b811accc2f821
sha256
f140645acce8256d12c6fce00cbdadabd84003f8b20402d93d7f310287a6ea98
sha512
4ce1f1b92296cc7474b5532bcd13f6022a2edee38cbd6c3ac611af2fc261f408732e07e25d076351ad30c4360a004fd0ae26ce7a8cbbd206132b8502b192e409
ripemd-160
e0248149b0bd3852300585f8723dbb4365fe9048
Diameter
25498122
Circumference
80104712.755536
Area
5.1062993465391E+14
Volume
8.6800695804382E+21
Surface area
2.0425197386156E+15
Circumference
80104712.755536
Perimeter
50996244
Area
162538556381721
Diagonal
18029894.973722
Surface area
975231338290326
Volume
2.0722139701625E+21
Space diagonal
22082021.400795
Perimeter
38247183
Area
70381259460510
Altitude
11041010.700397
Surface area
70381259460510
Volume
2.4421275839523E+20
Height
6009964.9912406