12490911 is an odd 8-digits composite number following 12490910
and preceding 12490912 . In scientific notation, it is written as 1.2490911 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 8327268 positive integers (up to 12490911) that are relatively prime to 12490911.
12490911 has 4 divisors, whose sum is 13878800
The reverse of 12490911 is 11909421
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million four hundred ninety thousand nine hundred eleven
Scientific notation
1.2490911 × 10^7
Engineering notation
1.2490911 × 10^6
Prime Factorization
9 × 1387879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12490911
Product of the distinct prime numbers
The prime factorization of 12490911 is 9 × 1387879.
Since it has a total of 2 prime factors.
10 , 9 , 49 , 99 , 523 , 64 , 7311 , 1076 , 59573 , 48528 , 31852 , 943965 , 2593738 , 7776135 , 89831513 , 72203117 , 121621124 , 155544632 , 5062701018 , 1333971390
n×2
24981822
n×3
37472733
n×4
49963644
n×5
62454555
n÷2
6245455.5
n÷3
4163637
n÷3
3122727.75
n÷5
2498182.2
n2
156022857609921
n3
1.9488676283712E+21
n4
2.4343132096766E+28
n5
3.0406789648194E+35
2 √n
3534.2482934848
3 √n
232.02317817378
4 √n
59.449544098208
5 √n
26.261457330835
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
-12490910
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 12490911 can be divided by 4 positive divisors.
The sum of these divisors (counting 12490911) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111101001100010011111
3
Ternary
212111121022100
4
Quaternary
233221202133
5
Quinary
11144202121
6
Senary
1123420143
8
Octal
57514237
10
Decimal
12490911
12
Duodecimal
4224653
16
Hexadecimal
be989f
20
Vigesimal
3i175b
36
Base36
7fq1r
md5
c23194ffbf7234254d64618f789477fb
sha1
bcb0663cd54d99f3f583d5be9346d294feb1a144
sha256
b24e73328be220ff89218581f7573dcd875440a464d4e575c15c5686f6e6da95
sha512
60530ef90b834e34464f0ec350b46d3633e06317b7fd32258360a49193963d0e437eef7a9cbb471492ca56a3dcdfd774f9b9e7751bd092750aef0425143034a1
ripemd-160
00a36e4de95c828a186d2f95bed1bffd19df79ab
Diameter
24981822
Circumference
78482708.468488
Area
4.9016026325941E+14
Volume
8.1633976321465E+21
Surface area
1.9606410530377E+15
Circumference
78482708.468488
Perimeter
49963644
Area
156022857609921
Diagonal
17664815.742595
Surface area
936137145659526
Volume
1.9488676283712E+21
Space diagonal
21634892.484821
Perimeter
37472733
Area
67559879130617
Altitude
10817446.24241
Surface area
67559879130617
Volume
2.2967625260937E+20
Height
5888271.9141984