12590985 is an odd 8-digits composite number following 12590984
and preceding 12590986 . In scientific notation, it is written as 1.2590985 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 6049280 positive integers (up to 12590985) that are relatively prime to 12590985.
12590985 has 32 divisors, whose sum is 22177152
The reverse of 12590985 is 58909521
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million five hundred ninety thousand nine hundred eighty-five
Scientific notation
1.2590985 × 10^7
Engineering notation
1.2590985 × 10^6
Prime Factorization
3 × 5 × 11 × 137 × 557
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12590985
Product of the distinct prime numbers
The prime factorization of 12590985 is 3 × 5 × 11 × 137 × 557.
Since it has a total of 5 prime factors.
8 , 5 , 54 , 49 , 397 , 761 , 5457 , 2854 , 49400 , 20368 , 680295 , 415750 , 6144526 , 1607996 , 23224020 , 8340580 , 806416208 , 27055037 , 8529263502 , 6094324933
n×2
25181970
n×3
37772955
n×4
50363940
n×5
62954925
n÷2
6295492.5
n÷3
4196995
n÷3
3147746.25
n÷5
2518197
n2
158532903270225
n3
1.9960854070819E+21
n4
2.5132681419287E+28
n5
3.1644521476002E+35
2 √n
3548.3777983749
3 √n
232.64116759366
4 √n
59.56826166991
5 √n
26.303403144218
1 , 3 , 5 , 11 , 15 , 33 , 55 , 137 , 165 , 411 , 557 , 685 , 1507 , 1671 , 2055 , 2785 , 4521 , 6127 , 7535 , 8355 , 18381 , 22605 , 30635 , 76309 , 91905 , 228927 , 381545 , 839399 , 1144635 , 2518197 , 4196995 , 12590985
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12590984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12590985 can be divided by 32 positive divisors.
The sum of these divisors (counting 12590985) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000000001111110001001
3
Ternary
212200200120210
4
Quaternary
300001332021
5
Quinary
11210402420
6
Senary
1125511333
8
Octal
60017611
10
Decimal
12590985
12
Duodecimal
4272549
16
Hexadecimal
c01f89
20
Vigesimal
3idh95
36
Base36
7hv9l
md5
e96eccf9946555e1a80b873a7ef99df9
sha1
a49a3608160d1ec5fc6668326ab81fab2bbba3d5
sha256
669c0be1c88671e16bbb93d6420abccf0a6e8db52f768ed86aec44d3f6419c87
sha512
6c57fa630d45bf1ab818a67f53b46606aa907db9ac09db6a6fb8e2e54fc7b4ea44a4a3bdec9f4f51533af9b8d9845a09b39e6ee9a608cdc7cf9d3b50220c43ce
ripemd-160
dcd1d09d07cf1ca78a83ff6a84b3ac74eea10362
Diameter
25181970
Circumference
79111491.954919
Area
4.98045804266E+14
Volume
8.3611830011015E+21
Surface area
1.992183217064E+15
Circumference
79111491.954919
Perimeter
50363940
Area
158532903270225
Diagonal
17806341.750636
Surface area
951197419621350
Volume
1.9960854070819E+21
Space diagonal
21808225.737338
Perimeter
37772955
Area
68646760783858
Altitude
10904112.868669
Surface area
68646760783858
Volume
2.3524092119585E+20
Height
5935447.2502121