12554985 is an odd 8-digits composite number following 12554984
and preceding 12554986 . In scientific notation, it is written as 1.2554985 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 6679680 positive integers (up to 12554985) that are relatively prime to 12554985.
12554985 has 16 divisors, whose sum is 20136960
The reverse of 12554985 is 58945521
Previous prime number is 1471
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million five hundred fifty-four thousand nine hundred eighty-five
Scientific notation
1.2554985 × 10^7
Engineering notation
1.2554985 × 10^6
Prime Factorization
3 × 5 × 1471 × 569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12554985
Product of the distinct prime numbers
The prime factorization of 12554985 is 3 × 5 × 1471 × 569.
Since it has a total of 4 prime factors.
1 , 4 , 74 , 13 , 714 , 97 , 9594 , 8915 , 91584 , 85402 , 674353 , 473392 , 2215319 , 5342041 , 13584812 , 23628889 , 733017383 , 869132633 , 3906246861 , 7264892948
n×2
25109970
n×3
37664955
n×4
50219940
n×5
62774925
n÷2
6277492.5
n÷3
4184995
n÷3
3138746.25
n÷5
2510997
n2
157627648350225
n3
1.9790127606223E+21
n4
2.4846475524422E+28
n5
3.1194712751199E+35
2 √n
3543.3014266359
3 √n
232.41923428937
4 √n
59.525636717602
5 √n
26.28834463455
1 , 3 , 5 , 15 , 569 , 1471 , 1707 , 2845 , 4413 , 7355 , 8535 , 22065 , 836999 , 2510997 , 4184995 , 12554985
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
-12554984
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 12554985 can be divided by 16 positive divisors.
The sum of these divisors (counting 12554985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111001001011101001
3
Ternary
212121212012110
4
Quaternary
233321023221
5
Quinary
11203224420
6
Senary
1125032533
8
Octal
57711351
10
Decimal
12554985
12
Duodecimal
4255749
16
Hexadecimal
bf92e9
20
Vigesimal
3i9795
36
Base36
7h3hl
md5
e987d52bdadad203679de9a2c2e1563a
sha1
a0d62c5eff72dc6d33f5bada56bac046b8fc28ae
sha256
e385ba763be9559d93ce0ced4b8c03bf015ac28a91ccb9eeed43e4e9f8de75b2
sha512
168d5e7436befdc3aaf67f1de3bdc5ac6c3e3f1862cd4ce97984b438920bfe2ee11077f0116698d745bbe85cacf412bef6902f3c6059cdfedde7fa4fbf1d3573
ripemd-160
54d9664cb77c52ef44da70425c745700514e4739
Diameter
25109970
Circumference
78885297.28386
Area
4.952018620597E+14
Volume
8.2896692668422E+21
Surface area
1.9808074482388E+15
Circumference
78885297.28386
Perimeter
50219940
Area
157627648350225
Diagonal
17755430.062391
Surface area
945765890101350
Volume
1.9790127606223E+21
Space diagonal
21745871.908265
Perimeter
37664955
Area
68254773905048
Altitude
10872935.954133
Surface area
68254773905048
Volume
2.3322889051513E+20
Height
5918476.6874636