12398081 is an odd 8-digits composite number following 12398080
and preceding 12398082 . In scientific notation, it is written as 1.2398081 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 11859012 positive integers (up to 12398081) that are relatively prime to 12398081.
12398081 has 4 divisors, whose sum is 12937152
The reverse of 12398081 is 18089321
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million three hundred ninety-eight thousand eighty-one
Scientific notation
1.2398081 × 10^7
Engineering notation
1.2398081 × 10^6
Prime Factorization
23 × 539047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12398081
Product of the distinct prime numbers
The prime factorization of 12398081 is 23 × 539047.
Since it has a total of 2 prime factors.
5 , 10 , 66 , 7 , 834 , 333 , 24 , 4080 , 57649 , 62946 , 226140 , 832524 , 7852841 , 3383118 , 57313378 , 33327840 , 792246740 , 744322174 , 7426860919 , 1482231599
n×2
24796162
n×3
37194243
n×4
49592324
n×5
61990405
n÷2
6199040.5
n÷3
4132693.6666667
n÷3
3099520.25
n÷5
2479616.2
n2
153712412482561
n3
1.9057389406642E+21
n4
2.3627505751209E+28
n5
2.9293573013145E+35
2 √n
3521.0908820989
3 √n
231.44696479252
4 √n
59.338780591607
5 √n
26.222306773751
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
-12398080
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 12398081 can be divided by 4 positive divisors.
The sum of these divisors (counting 12398081) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111010010111000000001
3
Ternary
212022212222012
4
Quaternary
233102320001
5
Quinary
11133214311
6
Senary
1121422305
8
Octal
57227001
10
Decimal
12398081
12
Duodecimal
419a995
16
Hexadecimal
bd2e01
20
Vigesimal
3h9f41
36
Base36
7dqf5
md5
fd03b69ddd884105692380d554849900
sha1
9ec8439d9994f5ef2d270c7c5e0c35891ce94b62
sha256
d703a0fc028dcfbed81217fc2d8e2d3f0714c0fceec84ad65e72e0914b3437ae
sha512
a5a749e9a78c873f358672c84d427716511b6c631dbee21c6b72b06a75ebfba460c4b8dd27f8c2c7f2fef9843423efbd847f3bd2ddf5c948397ed15ce57c4230
ripemd-160
8f2ac6dc1ed96c6633935b3bfb2da82f6e4735f8
Diameter
24796162
Circumference
77899440.376422
Area
4.8290178582078E+14
Volume
7.9827406075342E+21
Surface area
1.9316071432831E+15
Circumference
77899440.376422
Perimeter
49592324
Area
153712412482561
Diagonal
17533534.2976
Surface area
922274474895366
Volume
1.9057389406642E+21
Space diagonal
21474106.208354
Perimeter
37194243
Area
66559427043445
Altitude
10737053.104177
Surface area
66559427043445
Volume
2.2459348801915E+20
Height
5844511.4325334