12691230 is an even 8-digits composite number following 12691229
and preceding 12691231 . In scientific notation, it is written as 1.2691230 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 3373056 positive integers (up to 12691230) that are relatively prime to 12691230.
12691230 has 16 divisors, whose sum is 20373696
The reverse of 12691230 is 03219621
Previous prime number is 433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million six hundred ninety-one thousand two hundred thirty
Scientific notation
1.2691230 × 10^7
Engineering notation
1.2691230 × 10^6
Prime Factorization
2 × 15 × 433 × 977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12691230
Product of the distinct prime numbers
The prime factorization of 12691230 is 2 × 15 × 433 × 977.
Since it has a total of 4 prime factors.
6 , 7 , 72 , 76 , 722 , 356 , 9204 , 4574 , 2186 , 44923 , 225943 , 541936 , 4516975 , 4143385 , 76170045 , 75702620 , 492674179 , 819461174 , 9749089265 , 361810980
n×2
25382460
n×3
38073690
n×4
50764920
n×5
63456150
n÷2
6345615
n÷3
4230410
n÷3
3172807.5
n÷5
2538246
n2
161067318912900
n3
2.044142389807E+21
n4
2.594268122179E+28
n5
3.2924453420242E+35
2 √n
3562.475263072
3 √n
233.25693870953
4 √n
59.686474708028
5 √n
26.345154083931
1 , 2 , 15 , 30 , 433 , 866 , 977 , 1954 , 6495 , 12990 , 14655 , 29310 , 423041 , 846082 , 6345615 , 12691230
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
-12691229
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 12691230 can be divided by 16 positive divisors.
The sum of these divisors (counting 12691230) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011010011100011110
3
Ternary
212212210002120
4
Quaternary
300122130132
5
Quinary
11222104410
6
Senary
1132003410
8
Octal
60323436
10
Decimal
12691230
12
Duodecimal
4300566
16
Hexadecimal
c1a71e
20
Vigesimal
3j681a
36
Base36
7k0m6
md5
4f42d2ba723344349d562f029e30d4f5
sha1
f6eb1202e7ffc1a9d3d343dfa0a7db1304f2887b
sha256
e9f9dbda4fc8b15d2e5f2f98bc2d31be4551b86234bf71a5ffb7b47297b6e145
sha512
f0c1cdef796fb5248359b2a972146c7c2e79ddc60465643e2d08c1ad07cd1e5acca565665855b8bc26def905da5f987898efe4561961cb1d52672bf429f6533d
ripemd-160
87c744749227b86c023e208654f6cd80597937ff
Diameter
25382460
Circumference
79741349.866037
Area
5.0600790583017E+14
Volume
8.5624836196121E+21
Surface area
2.0240316233207E+15
Circumference
79741349.866037
Perimeter
50764920
Area
161067318912900
Diagonal
17948109.589196
Surface area
966403913477400
Volume
2.044142389807E+21
Space diagonal
21981855.170542
Perimeter
38073690
Area
69744194949011
Altitude
10990927.585271
Surface area
69744194949011
Volume
2.409044909239E+20
Height
5982703.1963988