12911350 is an even 8-digits composite number following 12911349
and preceding 12911351 . In scientific notation, it is written as 1.2911350 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 5090400 positive integers (up to 12911350) that are relatively prime to 12911350.
12911350 has 16 divisors, whose sum is 20431008
The reverse of 12911350 is 05311921
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million nine hundred eleven thousand three hundred fifty
Scientific notation
1.2911350 × 10^7
Engineering notation
1.2911350 × 10^6
Prime Factorization
2 × 25 × 71 × 3637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12911350
Product of the distinct prime numbers
The prime factorization of 12911350 is 2 × 25 × 71 × 3637.
Since it has a total of 4 prime factors.
3 , 2 , 45 , 91 , 116 , 534 , 4460 , 3881 , 71734 , 83865 , 302497 , 186830 , 1183232 , 8975451 , 53551262 , 86264611 , 226785239 , 805956664 , 2717511582 , 9610871238
n×2
25822700
n×3
38734050
n×4
51645400
n×5
64556750
n÷2
6455675
n÷3
4303783.3333333
n÷3
3227837.5
n÷5
2582270
n2
166702958822500
n3
2.1523602473929E+21
n4
2.7789876480176E+28
n5
3.5880482169232E+35
2 √n
3593.2367024731
3 √n
234.5977727806
4 √n
59.943612691205
5 √n
26.435914027177
1 , 2 , 25 , 50 , 71 , 142 , 1775 , 3550 , 3637 , 7274 , 90925 , 181850 , 258227 , 516454 , 6455675 , 12911350
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
-12911349
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 12911350 can be divided by 16 positive divisors.
The sum of these divisors (counting 12911350) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010000001011110110
3
Ternary
220021222001011
4
Quaternary
301100023312
5
Quinary
11301130400
6
Senary
1140422434
8
Octal
61201366
10
Decimal
12911350
12
Duodecimal
43a7a1a
16
Hexadecimal
c502f6
20
Vigesimal
40di7a
36
Base36
7oqgm
md5
958b1835130e4d673422049d1b360de6
sha1
93bed548826952a5ad7eb93953e18c4a09e4a154
sha256
91993f4edb034c39787544568f72d0d7392086626d6966440abe8dbc8b732d74
sha512
647225ad16ed51498ce56952bb2d32781dff906ff78f1a614919dfc560f0040cfcf8e4441f11eb60d52879870f9ef0d95862a03d9096bd3f501add3d306359ca
ripemd-160
dc649ae3540db4abecb48976f027cd21f6c720bf
Diameter
25822700
Circumference
81124404.615853
Area
5.2371279076845E+14
Volume
9.0157855214509E+21
Surface area
2.0948511630738E+15
Circumference
81124404.615853
Perimeter
51645400
Area
166702958822500
Diagonal
18259406.278546
Surface area
1000217752935000
Volume
2.1523602473929E+21
Space diagonal
22363114.194304
Perimeter
38734050
Area
72184498613158
Altitude
11181557.097152
Surface area
72184498613158
Volume
2.5365808774798E+20
Height
6086468.7595153