12521641 is an odd 8-digits composite number following 12521640
and preceding 12521642 . In scientific notation, it is written as 1.2521641 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 11340000 positive integers (up to 12521641) that are relatively prime to 12521641.
12521641 has 8 divisors, whose sum is 13711968
The reverse of 12521641 is 14612521
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million five hundred twenty-one thousand six hundred forty-one
Scientific notation
1.2521641 × 10^7
Engineering notation
1.2521641 × 10^6
Prime Factorization
11 × 281 × 4051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12521641
Product of the distinct prime numbers
The prime factorization of 12521641 is 11 × 281 × 4051.
Since it has a total of 3 prime factors.
4 , 8 , 64 , 82 , 802 , 305 , 7125 , 762 , 16769 , 10626 , 617804 , 562413 , 378332 , 5854127 , 29562479 , 5156043 , 775985244 , 459301342 , 8034277766 , 4674045208
n×2
25043282
n×3
37564923
n×4
50086564
n×5
62608205
n÷2
6260820.5
n÷3
4173880.3333333
n÷3
3130410.25
n÷5
2504328.2
n2
156791493332881
n3
1.9632867913682E+21
n4
2.4583572381555E+28
n5
3.0782666785935E+35
2 √n
3538.5930820031
3 √n
232.21329596252
4 √n
59.486074689822
5 √n
26.274366262629
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12521640
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12521641 can be divided by 8 positive divisors.
The sum of these divisors (counting 12521641) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110001000010101001
3
Ternary
212120011110111
4
Quaternary
233301002221
5
Quinary
11201143031
6
Senary
1124214321
8
Octal
57610251
10
Decimal
12521641
12
Duodecimal
423a3a1
16
Hexadecimal
bf10a9
20
Vigesimal
3i5421
36
Base36
7gdrd
md5
4bc612208be2a3b25fd5521fd6f0119d
sha1
7c6892c614a3a0a4c0ebd4a35093920b0a28b69d
sha256
5acdbf8ae8fc642cb417e48ddd08abbfb7a3cd7c808aeb2ca1264c493fb51c4b
sha512
b58f3ff307a84ad7bac031e8424076b3e1fc031baf31849f1c2c73526d685fc61de38e3e091ea891363210a8fd090133dec19986b33d03cf02f103b662730d03
ripemd-160
407bc7f85507f0aff6606af51cea720c4add9f38
Diameter
25043282
Circumference
78675790.752978
Area
4.9257500359995E+14
Volume
8.2237964808697E+21
Surface area
1.9703000143998E+15
Circumference
78675790.752978
Perimeter
50086564
Area
156791493332881
Diagonal
17708274.525367
Surface area
940748959997286
Volume
1.9632867913682E+21
Space diagonal
21688118.406138
Perimeter
37564923
Area
67892708161787
Altitude
10844059.203069
Surface area
67892708161787
Volume
2.3137556726508E+20
Height
5902758.1751223