12608891 is an odd 8-digits prime number following 12608890
and preceding 12608892 . In scientific notation, it is written as 1.2608891 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 12608890 positive integers (up to 12608891) that are relatively prime to 12608891.
12608891 has 2 divisors, whose sum is 12608892
The reverse of 12608891 is 19880621
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 35 Digital Root 8
Name
twelve million six hundred eight thousand eight hundred ninety-one
Scientific notation
1.2608891 × 10^7
Engineering notation
1.2608891 × 10^6
Prime Factorization
12608891
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
12608891 Product of the distinct prime numbers
The prime factorization of 12608891 is 12608891.
Since it has a total of 1 prime factors.
8 , 4 , 88 , 98 , 2 , 457 , 9018 , 9361 , 70648 , 13911 , 4568 , 761143 , 9937552 , 8811410 , 22065775 , 31156028 , 183766921 , 606537278 , 9580980224 , 6927184971
n×2
25217782
n×3
37826673
n×4
50435564
n×5
63044455
n÷2
6304445.5
n÷3
4202963.6666667
n÷3
3152222.75
n÷5
2521778.2
n2
158984132249881
n3
2.0046135942683E+21
n4
2.5275954307248E+28
n5
3.1870175278107E+35
2 √n3550.9000267538
3 √n232.75139724337
4 √n59.589428817147
5 √n26.310880256493
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
12608892 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
6304446 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
3550.9001675631 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999998413818 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12608891 can be divided by 2 positive divisors.
The sum of these divisors (counting 12608891) is 12608892, the average is 6304446.
Base
System
Value
2
Binary
110000000110010101111011
3
Ternary
212201121010222
4
Quaternary
300012111323
5
Quinary
11211441031
6
Senary
1130130255
8
Octal
60062573
10
Decimal
12608891
12
Duodecimal
428098b
16
Hexadecimal
c0657b
20
Vigesimal
3ig24b
36
Base36
7i92z
md5
0e4630eaf11b7b330f194477bb29b1ac
sha1
33d1fab7b800d437276d5b224cca83f70aed3437
sha256
0211bb4f81261472b90e7af322af0e1c92169e27a0d8e4c0eb308a4bb43d2e71
sha512
1aefcafd72715038faf3d5b560e1cbb9cdab136c0a600d7fa94e140b0ab60922eab4071b02264fbbbe3a569ca87884523e2256ed528c22298d11e82a929e071e
ripemd-160
130f4a170a741b3534fc5f0c51d1cccc2b5c2e5a
Diameter
25217782
Circumference
79223998.671029
Area
4.9946338191357E+14
Volume
8.3969057880528E+21
Surface area
1.9978535276543E+15
Circumference
79223998.671029
Perimeter
50435564
Area
158984132249881
Diagonal
17831664.658684
Surface area
953904793499286
Volume
2.0046135942683E+21
Space diagonal
21839239.839098
Perimeter
37826673
Area
68842148663511
Altitude
10919619.919549
Surface area
68842148663511
Volume
2.3624597769431E+20
Height
5943888.2195614