12138959 is an odd 8-digits composite number following 12138958
and preceding 12138960 . In scientific notation, it is written as 1.2138959 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 10385496 positive integers (up to 12138959) that are relatively prime to 12138959.
12138959 has 8 divisors, whose sum is 13898880
The reverse of 12138959 is 95983121
Previous prime number is 683
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million one hundred thirty-eight thousand nine hundred fifty-nine
Scientific notation
1.2138959 × 10^7
Engineering notation
1.2138959 × 10^6
Prime Factorization
7 × 683 × 2539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12138959
Product of the distinct prime numbers
The prime factorization of 12138959 is 7 × 683 × 2539.
Since it has a total of 3 prime factors.
6 , 6 , 63 , 31 , 738 , 784 , 3913 , 2437 , 438 , 78044 , 622192 , 748063 , 4514850 , 2940083 , 42156841 , 4449981 , 971954969 , 698975501 , 3486085452 , 9848270702
n×2
24277918
n×3
36416877
n×4
48555836
n×5
60694795
n÷2
6069479.5
n÷3
4046319.6666667
n÷3
3034739.75
n÷5
2427791.8
n2
147354325603681
n3
1.7887281169757E+21
n4
2.1713297274116E+28
n5
2.635768253653E+35
2 √n
3484.1008883211
3 √n
229.82317221527
4 √n
59.026272864896
5 √n
26.111768630021
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12138958
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12138959 can be divided by 8 positive divisors.
The sum of these divisors (counting 12138959) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010011100111001111
3
Ternary
211211201112002
4
Quaternary
232103213033
5
Quinary
11101421314
6
Senary
1112102515
8
Octal
56234717
10
Decimal
12138959
12
Duodecimal
4094a3b
16
Hexadecimal
b939cf
20
Vigesimal
3fh77j
36
Base36
786hb
md5
039e34e64492ce2a91cfa4b5be72d7cc
sha1
2b4dd44236519329d3fed76fecf91ba9fac558e8
sha256
5409303943fae1ed5ab83d61844ef90790c5feda1308fda334ec9d237118f19f
sha512
64317b49e5b140323f52cb7b3bc4e3bedc49e494b0b4ea0ed0ebde252c9d02f1107669cde3497bf9f7ceb16194784d9202977f6c8b32866c45c3b582924bc95d
ripemd-160
d5fd8517c082a0626563a355f48a8a94ae7f5957
Diameter
24277918
Circumference
76271328.833255
Area
4.629272667912E+14
Volume
7.492606815414E+21
Surface area
1.8517090671648E+15
Circumference
76271328.833255
Perimeter
48555836
Area
147354325603681
Diagonal
17167080.450891
Surface area
884125953622086
Volume
1.7887281169757E+21
Space diagonal
21025293.738995
Perimeter
36416877
Area
63806294665156
Altitude
10512646.869498
Surface area
63806294665156
Volume
2.108036302021E+20
Height
5722360.150297