20139684 is an even 8-digits composite number following 20139683
and preceding 20139685 . In scientific notation, it is written as 2.0139684 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 6698304 positive integers (up to 20139684) that are relatively prime to 20139684.
20139684 has 24 divisors, whose sum is 47097120
The reverse of 20139684 is 48693102
Previous prime number is 523
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred thirty-nine thousand six hundred eighty-four
Scientific notation
2.0139684 × 10^7
Engineering notation
2.0139684 × 10^6
Prime Factorization
2 × 2 × 3 × 523 × 3209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10069842
Product of the distinct prime numbers
The prime factorization of 20139684 is 2 × 2 × 3 × 523 × 3209.
Since it has a total of 5 prime factors.
2 , 5 , 32 , 60 , 853 , 218 , 1642 , 2808 , 13209 , 90557 , 50059 , 392840 , 4805136 , 4418925 , 54346748 , 61490580 , 983398716 , 508673647 , 5829756778 , 687939510
n×2
40279368
n×3
60419052
n×4
80558736
n×5
100698420
n÷2
10069842
n÷3
6713228
n÷3
5034921
n÷5
4027936.8
n2
405606871619856
n3
8.1687942226525E+21
n4
1.6451693430525E+29
n5
3.3133190695564E+36
2 √n
4487.7259274604
3 √n
272.07223067299
4 √n
66.990491321234
5 √n
28.894190408775
1 , 2 , 3 , 4 , 6 , 12 , 523 , 1046 , 1569 , 2092 , 3138 , 3209 , 6276 , 6418 , 9627 , 12836 , 19254 , 38508 , 1678307 , 3356614 , 5034921 , 6713228 , 10069842 , 20139684
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20139683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20139684 can be divided by 24 positive divisors.
The sum of these divisors (counting 20139684) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110100111010100100
3
Ternary
1101220012110020
4
Quaternary
1030310322210
5
Quinary
20123432214
6
Senary
1555355140
8
Octal
114647244
10
Decimal
20139684
12
Duodecimal
68b2ab0
16
Hexadecimal
1334ea4
20
Vigesimal
65h944
36
Base36
bznvo
md5
595e07643b56e8862f1c01dd4e997e0a
sha1
0b1fbd8e8bcc68f6cc34fd673bab31f32831723e
sha256
5e5720712f76ff0760bed69a6ba63f748b83603d6512e85763156f02be947717
sha512
19389aaf53502d814366d7e62507f9ef039a37302f9f54e23ceb0442f652c9fa2192ae1be3ef21710647fd5df7ade6c65441168fdd76f63f0189016dd488d0fc
ripemd-160
c74718f5d1e4a5c65716f881c0d10ea13a02e06e
Diameter
40279368
Circumference
126541366.60004
Area
1.2742515681265E+15
Volume
3.4217365224762E+22
Surface area
5.0970062725059E+15
Circumference
126541366.60004
Perimeter
80558736
Area
405606871619856
Diagonal
28481814.254708
Surface area
2433641229719136
Volume
8.1687942226525E+21
Space diagonal
34882955.936382
Perimeter
60419052
Area
1.7563292738616E+14
Altitude
17441477.968191
Surface area
1.7563292738616E+14
Volume
9.6270163149251E+20
Height
9493938.0849028