12148920 is an even 8-digits composite number following 12148919
and preceding 12148921 . In scientific notation, it is written as 1.2148920 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors.
There are 2775168 positive integers (up to 12148920) that are relatively prime to 12148920.
12148920 has 32 divisors, whose sum is 25567200
The reverse of 12148920 is 02984121
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million one hundred forty-eight thousand nine hundred twenty
Scientific notation
1.2148920 × 10^7
Engineering notation
1.2148920 × 10^6
Prime Factorization
2 × 2 × 2 × 105 × 9 × 1607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3037230
Product of the distinct prime numbers
The prime factorization of 12148920 is 2 × 2 × 2 × 105 × 9 × 1607.
Since it has a total of 6 prime factors.
8 , 10 , 51 , 65 , 9 , 446 , 4281 , 2591 , 58609 , 73795 , 229698 , 255931 , 5073963 , 132079 , 75246764 , 67639848 , 561003078 , 548381650 , 4999753739 , 2774207281
n×2
24297840
n×3
36446760
n×4
48595680
n×5
60744600
n÷2
6074460
n÷3
4049640
n÷3
3037230
n÷5
2429784
n2
147596257166400
n3
1.793135120614E+21
n4
2.178465512953E+28
n5
2.6466003239625E+35
2 √n
3485.53008881
3 √n
229.88601787683
4 √n
59.038378101113
5 √n
26.116052588741
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 105 , 210 , 420 , 840 , 945 , 1607 , 1890 , 3214 , 3780 , 6428 , 7560 , 12856 , 14463 , 28926 , 57852 , 115704 , 168735 , 337470 , 674940 , 1349880 , 1518615 , 3037230 , 6074460 , 12148920
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12148919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12148920 can be divided by 32 positive divisors.
The sum of these divisors (counting 12148920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101110010110000010111000
3
Ternary
211212020012000
4
Quaternary
232112002320
5
Quinary
11102231140
6
Senary
1112221000
8
Octal
56260270
10
Decimal
12148920
12
Duodecimal
409a760
16
Hexadecimal
b960b8
20
Vigesimal
3fic60
36
Base36
78e60
md5
70ddbe5063334ec771193aba6a1a148d
sha1
af7df035f209223f5a35b982957a313d0d654ad8
sha256
2f65f5222adc1199e7d43b7b3a9467d079b538e07eee34621be0e382125d04fd
sha512
e2ee156d8876ffbd56ff33dd8f6afa0eb24020c904062c30204d4f1b67d5c29c2113d4eba66459b6fb3928c9c7a4d2c97e11f4743e210fc5358a356cf2198a14
ripemd-160
9b1519d8b9c09757a4cbc6c519bef3e0f8369455
Diameter
24297840
Circumference
76333915.6421
Area
4.6368731721131E+14
Volume
7.5110668290865E+21
Surface area
1.8547492688452E+15
Circumference
76333915.6421
Perimeter
48595680
Area
147596257166400
Diagonal
17181167.432186
Surface area
885577542998400
Volume
1.793135120614E+21
Space diagonal
21042546.69709
Perimeter
36446760
Area
63911054104802
Altitude
10521273.348545
Surface area
63911054104802
Volume
2.1132300056166E+20
Height
5727055.8107286