12453990 is an even 8-digits composite number following 12453989
and preceding 12453991 . In scientific notation, it is written as 1.2453990 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 3321056 positive integers (up to 12453990) that are relatively prime to 12453990.
12453990 has 16 divisors, whose sum is 29889648
The reverse of 12453990 is 09935421
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million four hundred fifty-three thousand nine hundred ninety
Scientific notation
1.2453990 × 10^7
Engineering notation
1.2453990 × 10^6
Prime Factorization
2 × 3 × 5 × 415133
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12453990
Product of the distinct prime numbers
The prime factorization of 12453990 is 2 × 3 × 5 × 415133.
Since it has a total of 4 prime factors.
7 , 9 , 24 , 34 , 356 , 913 , 9366 , 2095 , 37548 , 39241 , 532007 , 441939 , 8996406 , 2487450 , 59443004 , 27660511 , 404044505 , 236394946 , 8531829277 , 6004393039
n×2
24907980
n×3
37361970
n×4
49815960
n×5
62269950
n÷2
6226995
n÷3
4151330
n÷3
3113497.5
n÷5
2490798
n2
155101866920100
n3
1.9316370996043E+21
n4
2.40565891221E+28
n5
2.9960052036075E+35
2 √n
3529.0211107331
3 √n
231.79434559713
4 √n
59.405564644511
5 √n
26.245914065954
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 415133 , 830266 , 1245399 , 2075665 , 2490798 , 4151330 , 6226995 , 12453990
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
-12453989
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 12453990 can be divided by 16 positive divisors.
The sum of these divisors (counting 12453990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100000100001100110
3
Ternary
212102201122220
4
Quaternary
233200201212
5
Quinary
11142011430
6
Senary
1122533210
8
Octal
57404146
10
Decimal
12453990
12
Duodecimal
4207206
16
Hexadecimal
be0866
20
Vigesimal
3hgeja
36
Base36
7exk6
md5
5c7b18c6e32cbb75e343ce246a9ee287
sha1
88a7f9cdee3c7e992b618024187e01a90629973c
sha256
f072f407f7667daf2527f2d66b1ca38f5eb5f755a5d1090d37a9f6f691ae044a
sha512
8b269db793842c5e4d2200049afd1815acdb76ad452622043462797c29d05375f5bef67eeb5c568b0e15cc422905392daf5728d20c3a7fecc4de36ba59f85a3d
ripemd-160
c63a6e54902a6bf08ba050e6b9f4e64840b308cb
Diameter
24907980
Circumference
78250726.983761
Area
4.8726688567425E+14
Volume
8.0912225620243E+21
Surface area
1.949067542697E+15
Circumference
78250726.983761
Perimeter
49815960
Area
155101866920100
Diagonal
17612601.563659
Surface area
930611201520600
Volume
1.9316370996043E+21
Space diagonal
21570943.436955
Perimeter
37361970
Area
67161078463600
Altitude
10785471.718477
Surface area
67161078463600
Volume
2.2764561532028E+20
Height
5870867.1878863