12555087 is an odd 8-digits composite number following 12555086
and preceding 12555088 . In scientific notation, it is written as 1.2555087 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 8370056 positive integers (up to 12555087) that are relatively prime to 12555087.
12555087 has 4 divisors, whose sum is 16740120
The reverse of 12555087 is 78055521
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million five hundred fifty-five thousand eighty-seven
Scientific notation
1.2555087 × 10^7
Engineering notation
1.2555087 × 10^6
Prime Factorization
3 × 4185029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12555087
Product of the distinct prime numbers
The prime factorization of 12555087 is 3 × 4185029.
Since it has a total of 2 prime factors.
2 , 6 , 90 , 62 , 628 , 189 , 259 , 6576 , 20477 , 87892 , 22525 , 114588 , 1798452 , 7069891 , 14462660 , 29488216 , 745099414 , 510060947 , 8057572296 , 4565035418
n×2
25110174
n×3
37665261
n×4
50220348
n×5
62775435
n÷2
6277543.5
n÷3
4185029
n÷3
3138771.75
n÷5
2511017.4
n2
157630209577569
n3
1.9790609950746E+21
n4
2.4847282971468E+28
n5
3.119597994204E+35
2 √n
3543.315819963
3 √n
232.41986369933
4 √n
59.525757617715
5 √n
26.288387349096
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
-12555086
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 12555087 can be divided by 4 positive divisors.
The sum of these divisors (counting 12555087) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111001001101001111
3
Ternary
212121212100020
4
Quaternary
233321031033
5
Quinary
11203230322
6
Senary
1125033223
8
Octal
57711517
10
Decimal
12555087
12
Duodecimal
4255813
16
Hexadecimal
bf934f
20
Vigesimal
3i97e7
36
Base36
7h3kf
md5
1075fb3d4fce6dc93df286678569e192
sha1
1518552984ece635009744faffb7356c485b5788
sha256
232ca9453e2347238ac0f366a798040a6c65755e802f5e58115a477ed041b311
sha512
5501dbffa108c42836b9f8ab3e03a877e2a25cbd11d941c58f4488991045edc81230d52e803535754ccafddf34521065c3154d733cc702fa132c6ef9e0f21dde
ripemd-160
81c121f5dfa90419c59027cf4981d3b26ecd851c
Diameter
25110174
Circumference
78885938.168761
Area
4.9520990839271E+14
Volume
8.2898713108433E+21
Surface area
1.9808396335708E+15
Circumference
78885938.168761
Perimeter
50220348
Area
157630209577569
Diagonal
17755574.312174
Surface area
945781257465414
Volume
1.9790609950746E+21
Space diagonal
21746048.577448
Perimeter
37665261
Area
68255882949020
Altitude
10873024.288724
Surface area
68255882949020
Volume
2.3323457499984E+20
Height
5918524.7707247