20139086 is an even 8-digits composite number following 20139085
and preceding 20139087 . In scientific notation, it is written as 2.0139086 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 9072000 positive integers (up to 20139086) that are relatively prime to 20139086.
20139086 has 16 divisors, whose sum is 33250608
The reverse of 20139086 is 68093102
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred thirty-nine thousand eighty-six
Scientific notation
2.0139086 × 10^7
Engineering notation
2.0139086 × 10^6
Prime Factorization
2 × 11 × 113 × 8101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20139086
Product of the distinct prime numbers
The prime factorization of 20139086 is 2 × 11 × 113 × 8101.
Since it has a total of 4 prime factors.
8 , 7 , 81 , 24 , 156 , 256 , 2393 , 3605 , 52578 , 96826 , 34593 , 388169 , 5574317 , 937586 , 57992469 , 3056471 , 298862723 , 602927300 , 1528260956 , 4449658114
n×2
40278172
n×3
60417258
n×4
80556344
n×5
100695430
n÷2
10069543
n÷3
6713028.6666667
n÷3
5034771.5
n÷5
4027817.2
n2
405582784915396
n3
8.1680665855307E+21
n4
1.6449739541973E+29
n5
3.3128271931339E+36
2 √n
4487.6593007937
3 √n
272.06953780048
4 √n
66.989994034883
5 √n
28.894018817889
1 , 2 , 11 , 22 , 113 , 226 , 1243 , 2486 , 8101 , 16202 , 89111 , 178222 , 915413 , 1830826 , 10069543 , 20139086
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
-20139085
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 20139086 can be divided by 16 positive divisors.
The sum of these divisors (counting 20139086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100110001001110
3
Ternary
1101220011122002
4
Quaternary
1030310301032
5
Quinary
20123422321
6
Senary
1555352302
8
Octal
114646116
10
Decimal
20139086
12
Duodecimal
68b2692
16
Hexadecimal
1334c4e
20
Vigesimal
65h7e6
36
Base36
bznf2
md5
3d055cf5f1aaabfae505ef4a5a759323
sha1
9168114ad2ea7aa601a536c5e33727ca56ceb108
sha256
e690d9bec4e679c17f67feff535378f0b78f32be82ad18a02cc11751392a8a24
sha512
9a0d36f60cf880471c0c029fd4dcd8c571b8d8094a915483fcc6673f35c44db4be190c60a1affefd799187153bc09fb336ba74fc67a8f8b20892b65553c1a40a
ripemd-160
355b07604736a9d247dcfad0fe3ff3516b43a404
Diameter
40278172
Circumference
126537609.25523
Area
1.2741758975127E+15
Volume
3.4214317305514E+22
Surface area
5.0967035900508E+15
Circumference
126537609.25523
Perimeter
80556344
Area
405582784915396
Diagonal
28480968.554998
Surface area
2433496709492376
Volume
8.1680665855307E+21
Space diagonal
34881920.169999
Perimeter
60417258
Area
1.7562249753719E+14
Altitude
17440960.085
Surface area
1.7562249753719E+14
Volume
9.6261587863533E+20
Height
9493656.1849994