12702945 is an odd 8-digits composite number following 12702944
and preceding 12702946 . In scientific notation, it is written as 1.2702945 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6663360 positive integers (up to 12702945) that are relatively prime to 12702945.
12702945 has 16 divisors, whose sum is 20659392
The reverse of 12702945 is 54920721
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 two thousand nine hundred forty-five
Scientific notation
1.2702945 × 10^7
Engineering notation
1.2702945 × 10^6
Prime Factorization
3 × 5 × 61 × 13883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12702945
Product of the distinct prime numbers
The prime factorization of 12702945 is 3 × 5 × 61 × 13883.
Since it has a total of 4 prime factors.
2 , 9 , 87 , 77 , 250 , 260 , 2035 , 106 , 91996 , 20436 , 276919 , 403100 , 9463898 , 4630332 , 74325669 , 31206137 , 970986332 , 909608536 , 1126995952 , 8767695687
n×2
25405890
n×3
38108835
n×4
50811780
n×5
63514725
n÷2
6351472.5
n÷3
4234315
n÷3
3175736.25
n÷5
2540589
n2
161364811673025
n3
2.0498083276178E+21
n4
2.6038602446271E+28
n5
3.3076693475184E+35
2 √n
3564.1191057539
3 √n
233.32868811614
4 √n
59.700243766285
5 √n
26.350016017503
1 , 3 , 5 , 15 , 61 , 183 , 305 , 915 , 13883 , 41649 , 69415 , 208245 , 846863 , 2540589 , 4234315 , 12702945
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
-12702944
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 12702945 can be divided by 16 positive divisors.
The sum of these divisors (counting 12702945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011101010011100001
3
Ternary
212220101011110
4
Quaternary
300131103201
5
Quinary
11222443240
6
Senary
1132133533
8
Octal
60352341
10
Decimal
12702945
12
Duodecimal
43072a9
16
Hexadecimal
c1d4e1
20
Vigesimal
3j7h75
36
Base36
7k9nl
md5
ccb60a61d03f88b43aa7f8715808147c
sha1
f8695aed397cbe6a4aab50a30d41d4d02963f1a9
sha256
da3429b75d7a7e3767e50bbdb05df0655bc8363028e2954f5fe894bbdacbef75
sha512
0249b0ec710c130278dcdc506e9666f7ecc8bfac74eb8596c86df5d1195f352aa43de870cf5970cc6278ae23ebf8825777f1f0111b7aaae76954ad4b01f97585
ripemd-160
3f47158a75c2191d87ab0777d098dfb76fc1d0e0
Diameter
25405890
Circumference
79814957.38191
Area
5.0694250689988E+14
Volume
8.586217044415E+21
Surface area
2.0277700275995E+15
Circumference
79814957.38191
Perimeter
50811780
Area
161364811673025
Diagonal
17964677.101079
Surface area
968188870038150
Volume
2.0498083276178E+21
Space diagonal
22002146.145753
Perimeter
38108835
Area
69873013092866
Altitude
11001073.072877
Surface area
69873013092866
Volume
2.4157222809853E+20
Height
5988225.7003598