12543668 is an even 8-digits composite number following 12543667
and preceding 12543669 . In scientific notation, it is written as 1.2543668 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 6248640 positive integers (up to 12543668) that are relatively prime to 12543668.
12543668 has 12 divisors, whose sum is 22032612
The reverse of 12543668 is 86634521
Previous prime number is 277
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million five hundred forty-three thousand six hundred sixty-eight
Scientific notation
1.2543668 × 10^7
Engineering notation
1.2543668 × 10^6
Prime Factorization
2 × 2 × 277 × 11321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6271834
Product of the distinct prime numbers
The prime factorization of 12543668 is 2 × 2 × 277 × 11321.
Since it has a total of 4 prime factors.
3 , 1 , 78 , 96 , 544 , 52 , 9257 , 3904 , 9255 , 40466 , 165717 , 32800 , 958844 , 7455169 , 94358920 , 64517952 , 685452795 , 499118385 , 2075772196 , 3992882871
n×2
25087336
n×3
37631004
n×4
50174672
n×5
62718340
n÷2
6271834
n÷3
4181222.6666667
n÷3
3135917
n÷5
2508733.6
n2
157343606894224
n3
1.9736659668037E+21
n4
2.4757010630484E+28
n5
3.1054372202126E+35
2 √n
3541.704109606
3 √n
232.34937945535
4 √n
59.512218153972
5 √n
26.283603688668
1 , 2 , 4 , 277 , 554 , 1108 , 11321 , 22642 , 45284 , 3135917 , 6271834 , 12543668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12543667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12543668 can be divided by 12 positive divisors.
The sum of these divisors (counting 12543668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111110110011010110100
3
Ternary
212121021200022
4
Quaternary
233312122310
5
Quinary
11202344133
6
Senary
1124504312
8
Octal
57663264
10
Decimal
12543668
12
Duodecimal
424b098
16
Hexadecimal
bf66b4
20
Vigesimal
3i7j38
36
Base36
7gur8
md5
76de003b5c234bec1c8a0a7f1552eaaa
sha1
641c046a783a9701e3c9a4b796c2379fad4a16fe
sha256
1a03b1f3270b75f41c89697fa94ff571362b14e6e92c4a62bbe0f588bfe7ffab
sha512
9dde81ac0573cadfa9df3d12c2fdb9bd355e0c672430a6f6a7b6f7e5b081f3e2bb57debb0077d6083e33fc956e3686db80a479dd11ead5f234c4c6de9d424ef5
ripemd-160
e8136c7e9bafb0a2f902f70c82c739a55070ec8e
Diameter
25087336
Circumference
78814190.475739
Area
4.9430951950821E+14
Volume
8.2672726692674E+21
Surface area
1.9772380780329E+15
Circumference
78814190.475739
Perimeter
50174672
Area
157343606894224
Diagonal
17739425.407505
Surface area
944061641365344
Volume
1.9736659668037E+21
Space diagonal
21726270.289276
Perimeter
37631004
Area
68131780346735
Altitude
10863135.144638
Surface area
68131780346735
Volume
2.3259876482066E+20
Height
5913141.8025018