12541680 is an even 8-digits composite number following 12541679
and preceding 12541681 . In scientific notation, it is written as 1.2541680 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors.
There are 3344256 positive integers (up to 12541680) that are relatively prime to 12541680.
12541680 has 20 divisors, whose sum is 24840920
The reverse of 12541680 is 08614521
Previous prime number is 45
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million five hundred forty-one thousand six hundred eighty
Scientific notation
1.2541680 × 10^7
Engineering notation
1.2541680 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 45 × 17419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1567710
Product of the distinct prime numbers
The prime factorization of 12541680 is 2 × 2 × 2 × 2 × 45 × 17419.
Since it has a total of 6 prime factors.
1 , 6 , 26 , 27 , 974 , 158 , 6000 , 6093 , 40335 , 30841 , 410412 , 255041 , 7457084 , 7656970 , 58097247 , 10498006 , 335994660 , 65968986 , 5860258767 , 5257555379
n×2
25083360
n×3
37625040
n×4
50166720
n×5
62708400
n÷2
6270840
n÷3
4180560
n÷3
3135420
n÷5
2508336
n2
157293737222400
n3
1.9727277182474E+21
n4
2.4741319769389E+28
n5
3.1029771532536E+35
2 √n
3541.4234426287
3 √n
232.33710407278
4 √n
59.509860045447
5 √n
26.282770517431
1 , 2 , 4 , 8 , 16 , 45 , 90 , 180 , 360 , 720 , 17419 , 34838 , 69676 , 139352 , 278704 , 783855 , 1567710 , 3135420 , 6270840 , 12541680
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12541679
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12541680 can be divided by 20 positive divisors.
The sum of these divisors (counting 12541680) is 1, the average is 0.05.
Base
System
Value
2
Binary
101111110101111011110000
3
Ternary
212121011221200
4
Quaternary
233311323300
5
Quinary
11202313210
6
Senary
1124451200
8
Octal
57657360
10
Decimal
12541680
12
Duodecimal
4249b00
16
Hexadecimal
bf5ef0
20
Vigesimal
3i7e40
36
Base36
7gt80
md5
384c71359f09118d19aefb09a383b01a
sha1
508b3a1de326cc1145f4309277ce95ba3fc49309
sha256
b607055b1504511a5576e0e94894462ae9cf252a2eb1530f1867b1c32d9df672
sha512
b15e58429c0a0da458a703f241ef7292ef9342817b3e1c1ee08b9aa3369057bd805f6395d6766c2f3be3236cff54c4d249cf12687a13955fbed6cccbfff6bf61
ripemd-160
7714cf52a19d0216606c492816df870f1e652713
Diameter
25083360
Circumference
78801699.503348
Area
4.9415284931358E+14
Volume
8.2633425429054E+21
Surface area
1.9766113972543E+15
Circumference
78801699.503348
Perimeter
50166720
Area
157293737222400
Diagonal
17736613.950943
Surface area
943762423334400
Volume
1.9727277182474E+21
Space diagonal
21722826.97227
Perimeter
37625040
Area
68110186145396
Altitude
10861413.486135
Surface area
68110186145396
Volume
2.324881911679E+20
Height
5912204.6503145