20139179 is an odd 8-digits composite number following 20139178
and preceding 20139180 . In scientific notation, it is written as 2.0139179 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 19670784 positive integers (up to 20139179) that are relatively prime to 20139179.
20139179 has 4 divisors, whose sum is 20607576
The reverse of 20139179 is 97193102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred thirty-nine thousand one hundred seventy-nine
Scientific notation
2.0139179 × 10^7
Engineering notation
2.0139179 × 10^6
Prime Factorization
43 × 468353
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20139179
Product of the distinct prime numbers
The prime factorization of 20139179 is 43 × 468353.
Since it has a total of 2 prime factors.
6 , 3 , 17 , 66 , 188 , 982 , 9414 , 6126 , 19218 , 55298 , 145727 , 860936 , 5123539 , 6913102 , 60697592 , 80175875 , 999914201 , 61760526 , 5273108763 , 6495266685
n×2
40278358
n×3
60417537
n×4
80556716
n×5
100695895
n÷2
10069589.5
n÷3
6713059.6666667
n÷3
5034794.75
n÷5
4027835.8
n2
405586530794041
n3
8.1681797436502E+21
n4
1.6450043396155E+29
n5
3.3129036851292E+36
2 √n
4487.6696625309
3 √n
272.06995659519
4 √n
66.990071372785
5 √n
28.894045503696
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
-20139178
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 20139179 can be divided by 4 positive divisors.
The sum of these divisors (counting 20139179) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100110010101011
3
Ternary
1101220011202112
4
Quaternary
1030310302223
5
Quinary
20123423204
6
Senary
1555352535
8
Octal
114646253
10
Decimal
20139179
12
Duodecimal
68b274b
16
Hexadecimal
1334cab
20
Vigesimal
65h7ij
36
Base36
bznhn
md5
d8dcf6e5baf72dc993c6c12bbc72fff3
sha1
32f058fc2aa78914e59f01bdf9484829ac59581c
sha256
67983266ab039a171f98366cb99bdc14ed7a29ccea66f6d99871fe200d0a9263
sha512
56227f8b5cca012df82765713d7291f0379f6c787bf0e58a80882ed40ba5b5c7b2b90cd8dafca5f63fce25e8e8ff04e3e25814a557e59cccc1bc99f7ae23a842
ripemd-160
3bdedffac4668ad8b5eaeeb26d7d2ef10b77b4a6
Diameter
40278358
Circumference
126538193.59146
Area
1.2741876655375E+15
Volume
3.4214791301137E+22
Surface area
5.0967506621501E+15
Circumference
126538193.59146
Perimeter
80556716
Area
405586530794041
Diagonal
28481100.076859
Surface area
2433519184764246
Volume
8.1681797436502E+21
Space diagonal
34882081.250724
Perimeter
60417537
Area
1.7562411955022E+14
Altitude
17441040.625362
Surface area
1.7562411955022E+14
Volume
9.6262921444761E+20
Height
9493700.0256198