12454989 is an odd 8-digits composite number following 12454988
and preceding 12454990 . In scientific notation, it is written as 1.2454989 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 8303324 positive integers (up to 12454989) that are relatively prime to 12454989.
12454989 has 4 divisors, whose sum is 16606656
The reverse of 12454989 is 98945421
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million four hundred fifty-four thousand nine hundred eighty-nine
Scientific notation
1.2454989 × 10^7
Engineering notation
1.2454989 × 10^6
Prime Factorization
3 × 4151663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12454989
Product of the distinct prime numbers
The prime factorization of 12454989 is 3 × 4151663.
Since it has a total of 2 prime factors.
3 , 7 , 90 , 93 , 278 , 280 , 8115 , 6132 , 77385 , 59242 , 350158 , 439595 , 9433228 , 4392445 , 84594102 , 67897691 , 158427445 , 11273350 , 6923085943 , 6769774640
n×2
24909978
n×3
37364967
n×4
49819956
n×5
62274945
n÷2
6227494.5
n÷3
4151663
n÷3
3113747.25
n÷5
2490997.8
n2
155126750990121
n3
1.9321019771877E+21
n4
2.4064308872751E+28
n5
2.9972070230272E+35
2 √n
3529.1626485613
3 √n
231.8005432457
4 √n
59.406755916825
5 √n
26.246335116989
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
-12454988
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 12454989 can be divided by 4 positive divisors.
The sum of these divisors (counting 12454989) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100000110001001101
3
Ternary
212102210000220
4
Quaternary
233200301031
5
Quinary
11142024424
6
Senary
1122541553
8
Octal
57406115
10
Decimal
12454989
12
Duodecimal
42078b9
16
Hexadecimal
be0c4d
20
Vigesimal
3hgh99
36
Base36
7eybx
md5
41b17b404e1bae2f2cf4702421c45adf
sha1
36afb968b8b70d6a172337e8f2de43edf3502778
sha256
41ba1823627b144af48c360e5c2e35f54f6899d9da10440d6844eae82d46d409
sha512
a955433325b665d97105747abdf994e845039c39c0399b272b71989f9ff9283d0560a415e4d412f411b32835be6840407780dc13b34b5b1218bee041f0d07600
ripemd-160
d60c7340e5ac0f3b88a2d3fb9bafa15f8e113e50
Diameter
24909978
Circumference
78257003.885883
Area
4.8734506128582E+14
Volume
8.0931698366922E+21
Surface area
1.9493802451433E+15
Circumference
78257003.885883
Perimeter
49819956
Area
155126750990121
Diagonal
17614014.363008
Surface area
930760505940726
Volume
1.9321019771877E+21
Space diagonal
21572673.755711
Perimeter
37364967
Area
67171853581994
Altitude
10786336.877856
Surface area
67171853581994
Volume
2.2770040166889E+20
Height
5871338.1210026