12389958 is an even 8-digits composite number following 12389957
and preceding 12389959 . In scientific notation, it is written as 1.2389958 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 3503088 positive integers (up to 12389958) that are relatively prime to 12389958.
12389958 has 16 divisors, whose sum is 19077120
The reverse of 12389958 is 85998321
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million three hundred eighty-nine thousand nine hundred fifty-eight
Scientific notation
1.2389958 × 10^7
Engineering notation
1.2389958 × 10^6
Prime Factorization
2 × 63 × 107 × 919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12389958
Product of the distinct prime numbers
The prime factorization of 12389958 is 2 × 63 × 107 × 919.
Since it has a total of 4 prime factors.
5 , 2 , 43 , 74 , 638 , 209 , 1055 , 3096 , 22443 , 38890 , 343653 , 11495 , 4349813 , 6864121 , 94810054 , 69767535 , 354786325 , 9329777 , 4362851172 , 1075086384
n×2
24779916
n×3
37169874
n×4
49559832
n×5
61949790
n÷2
6194979
n÷3
4129986
n÷3
3097489.5
n÷5
2477991.6
n2
153511059241764
n3
1.901995576541E+21
n4
2.3565645309528E+28
n5
2.9197735562795E+35
2 √n
3519.9372153492
3 √n
231.39640711791
4 √n
59.329058776869
5 √n
26.218869796006
1 , 2 , 63 , 107 , 126 , 214 , 919 , 1838 , 6741 , 13482 , 57897 , 98333 , 115794 , 196666 , 6194979 , 12389958
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
-12389957
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 12389958 can be divided by 16 positive divisors.
The sum of these divisors (counting 12389958) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111010000111001000110
3
Ternary
212022110211100
4
Quaternary
233100321012
5
Quinary
11132434313
6
Senary
1121320530
8
Octal
57207106
10
Decimal
12389958
12
Duodecimal
4196146
16
Hexadecimal
bd0e46
20
Vigesimal
3h8ehi
36
Base36
7dk5i
md5
ac12125995aa42821c01b0bd5e41c03e
sha1
b98ff5bd9ba2426ce4635cef940f1084540da8fe
sha256
a89446d0b2eee1146be3e57c7d4ed909b6567e5eccf71fddd8537179f17dda60
sha512
f60c662f4f607c715412831d2df33c54b00cdee7ca549a31cdbd3f1bcad2fab2d63bba543361226d0f79a328120ca32339dc7aa7295e0b07d384023c3923e2fb
ripemd-160
d582599ccb88f83c946a54b1836247fa1a7fe953
Diameter
24779916
Circumference
77848402.062172
Area
4.8226921595871E+14
Volume
7.9670604405618E+21
Surface area
1.9290768638349E+15
Circumference
77848402.062172
Perimeter
49559832
Area
153511059241764
Diagonal
17522046.640833
Surface area
921066355450584
Volume
1.901995576541E+21
Space diagonal
21460036.759644
Perimeter
37169874
Area
66472238532613
Altitude
10730018.379822
Surface area
66472238532613
Volume
2.2415232832649E+20
Height
5840682.213611