20138598 is an even 8-digits composite number following 20138597
and preceding 20138599 . In scientific notation, it is written as 2.0138598 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 6662088 positive integers (up to 20138598) that are relatively prime to 20138598.
20138598 has 32 divisors, whose sum is 45091200
The reverse of 20138598 is 89583102
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred thirty-eight thousand five hundred ninety-eight
Scientific notation
2.0138598 × 10^7
Engineering notation
2.0138598 × 10^6
Prime Factorization
2 × 3 × 9 × 139 × 2683
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20138598
Product of the distinct prime numbers
The prime factorization of 20138598 is 2 × 3 × 9 × 139 × 2683.
Since it has a total of 5 prime factors.
9 , 4 , 10 , 69 , 795 , 361 , 8883 , 6665 , 99468 , 56928 , 462276 , 619358 , 818444 , 998633 , 55396165 , 13696705 , 911213149 , 295112319 , 5065054497 , 4588876695
n×2
40277196
n×3
60415794
n×4
80554392
n×5
100692990
n÷2
10069299
n÷3
6712866
n÷3
5034649.5
n÷5
4027719.6
n2
405563129405604
n3
8.1674728267214E+21
n4
1.6448145193327E+29
n5
3.3124258389404E+36
2 √n
4487.6049291354
3 √n
272.0673402329
4 √n
66.989588214404
5 √n
28.893878787524
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 139 , 278 , 417 , 834 , 1251 , 2502 , 2683 , 3753 , 5366 , 7506 , 8049 , 16098 , 24147 , 48294 , 72441 , 144882 , 372937 , 745874 , 1118811 , 2237622 , 3356433 , 6712866 , 10069299 , 20138598
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20138597
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20138598 can be divided by 32 positive divisors.
The sum of these divisors (counting 20138598) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110100101001100110
3
Ternary
1101220010222000
4
Quaternary
1030310221212
5
Quinary
20123413343
6
Senary
1555350130
8
Octal
114645146
10
Decimal
20138598
12
Duodecimal
68b2346
16
Hexadecimal
1334a66
20
Vigesimal
65h69i
36
Base36
bzn1i
md5
459ad21acf2bb87100b9440e939943c4
sha1
96dfbb03608ac7ce31e3cbe040aa7fcf249f778f
sha256
161f12ed61d337104fd7e6e71ed49b7f9776235ab43b0499e314e4e582e059c0
sha512
766a8d5a31918e70a45b0695ff4ad5974f22aec2a57d6ceb28a325d0cf7dca08f80380c79ca992eacbb70d144fbbea593fcd7620de16e5ffe27f7a18584b6159
ripemd-160
5013b8fc98214a8c7361aa9171c8eb3cabe86b75
Diameter
40277196
Circumference
126534543.0608
Area
1.2741141479075E+15
Volume
3.421183017443E+22
Surface area
5.0964565916301E+15
Circumference
126534543.0608
Perimeter
80554392
Area
405563129405604
Diagonal
28480278.41878
Surface area
2433378776433624
Volume
8.1674728267214E+21
Space diagonal
34881074.929205
Perimeter
60415794
Area
1.7561398645178E+14
Altitude
17440537.464602
Surface area
1.7561398645178E+14
Volume
9.625459034886E+20
Height
9493426.1395932