12541621 is an odd 8-digits composite number following 12541620
and preceding 12541622 . In scientific notation, it is written as 1.2541621 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 12223488 positive integers (up to 12541621) that are relatively prime to 12541621.
12541621 has 4 divisors, whose sum is 12558700
The reverse of 12541621 is 12614521
Previous prime number is 16309
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million five hundred forty-one thousand six hundred twenty-one
Scientific notation
1.2541621 × 10^7
Engineering notation
1.2541621 × 10^6
Prime Factorization
16309 × 769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12541621
Product of the distinct prime numbers
The prime factorization of 12541621 is 16309 × 769.
Since it has a total of 2 prime factors.
10 , 1 , 53 , 45 , 759 , 296 , 8701 , 5715 , 22641 , 6398 , 856841 , 506958 , 1107151 , 2265774 , 91015732 , 15977351 , 100196963 , 436866342 , 6641255633 , 7734867534
n×2
25083242
n×3
37624863
n×4
50166484
n×5
62708105
n÷2
6270810.5
n÷3
4180540.3333333
n÷3
3135405.25
n÷5
2508324.2
n2
157292257307641
n3
1.9726998773869E+21
n4
2.4740854208933E+28
n5
3.1029041670469E+35
2 √n
3541.4151126351
3 √n
232.33673974331
4 √n
59.509790057058
5 √n
26.282745788904
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12541620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12541621 can be divided by 4 positive divisors.
The sum of these divisors (counting 12541621) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111110101111010110101
3
Ternary
212121011212111
4
Quaternary
233311322311
5
Quinary
11202312441
6
Senary
1124451021
8
Octal
57657265
10
Decimal
12541621
12
Duodecimal
4249a71
16
Hexadecimal
bf5eb5
20
Vigesimal
3i7e11
36
Base36
7gt6d
md5
93dba9026343604cc011b22d9b395cf7
sha1
c316486eff713628ba44bc16c6e74172805415f9
sha256
30bce6be1f0a2e33c6f1e5dcc34c8a2da1b04169122bd67a910ff6063a8e69fb
sha512
40679962dee2117e46fb137d67b3dbb9ad03aefb628f97023c7834bbbf822231f2a2a0080971a52ee93ed36bacbb483c754f288832addb33cd78974affc7ff5f
ripemd-160
cfca9274ad576d22ec8abd67bcd83803f3eeb9c7
Diameter
25083242
Circumference
78801328.795415
Area
4.9414820002424E+14
Volume
8.2632259233816E+21
Surface area
1.976592800097E+15
Circumference
78801328.795415
Perimeter
50166484
Area
157292257307641
Diagonal
17736530.512343
Surface area
943753543845846
Volume
1.9726998773869E+21
Space diagonal
21722724.781273
Perimeter
37624863
Area
68109545323508
Altitude
10861362.390636
Surface area
68109545323508
Volume
2.3248491009103E+20
Height
5912176.8374477