12554989 is an odd 8-digits composite number following 12554988
and preceding 12554990 . In scientific notation, it is written as 1.2554989 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 12542560 positive integers (up to 12554989) that are relatively prime to 12554989.
12554989 has 4 divisors, whose sum is 12567420
The reverse of 12554989 is 98945521
Previous prime number is 1109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million five hundred fifty-four thousand nine hundred eighty-nine
Scientific notation
1.2554989 × 10^7
Engineering notation
1.2554989 × 10^6
Prime Factorization
1109 × 11321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12554989
Product of the distinct prime numbers
The prime factorization of 12554989 is 1109 × 11321.
Since it has a total of 2 prime factors.
1 , 10 , 40 , 3 , 143 , 992 , 3788 , 7180 , 66489 , 36239 , 199316 , 472186 , 8689254 , 6940658 , 52363764 , 22948422 , 602553066 , 755511281 , 3149567807 , 9651271015
n×2
25109978
n×3
37664967
n×4
50219956
n×5
62774945
n÷2
6277494.5
n÷3
4184996.3333333
n÷3
3138747.25
n÷5
2510997.8
n2
157627748790121
n3
1.9790146521547E+21
n4
2.4846507188641E+28
n5
3.1194762444181E+35
2 √n
3543.3019910812
3 √n
232.41925897218
4 √n
59.525641458797
5 √n
26.288346309636
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
-12554988
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 12554989 can be divided by 4 positive divisors.
The sum of these divisors (counting 12554989) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111001001011101101
3
Ternary
212121212012121
4
Quaternary
233321023231
5
Quinary
11203224424
6
Senary
1125032541
8
Octal
57711355
10
Decimal
12554989
12
Duodecimal
4255751
16
Hexadecimal
bf92ed
20
Vigesimal
3i9799
36
Base36
7h3hp
md5
b8fb32e7b869e421f82d6ce024524107
sha1
0ad3dcd2398aac9e9a6fd5ddd4808d2363f45d1e
sha256
f2c897af44ebabec8596076a67f8be85542834c8de1613dbdbed92614aa56f2c
sha512
490bbe1ee0f54d658204b84f9f9a7a488ed0378961fc363b93bcd142fe9a46752679101f87d09e7497447b379ce6e6eec5681e0d0cb99dc558056b16d95d4a0c
ripemd-160
cf5b70e5a116da6b2dde09b077504df056e0d22d
Diameter
25109978
Circumference
78885322.416601
Area
4.9520217760094E+14
Volume
8.2896771900745E+21
Surface area
1.9808087104038E+15
Circumference
78885322.416601
Perimeter
50219956
Area
157627748790121
Diagonal
17755435.719245
Surface area
945766492740726
Volume
1.9790146521547E+21
Space diagonal
21745878.836468
Perimeter
37664967
Area
68254817396798
Altitude
10872939.418234
Surface area
68254817396798
Volume
2.3322911343436E+20
Height
5918478.5730817