20139513 is an odd 8-digits composite number following 20139512
and preceding 20139514 . In scientific notation, it is written as 2.0139513 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 12842544 positive integers (up to 20139513) that are relatively prime to 20139513.
20139513 has 8 divisors, whose sum is 28020288
The reverse of 20139513 is 31593102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred thirty-nine thousand five hundred thirteen
Scientific notation
2.0139513 × 10^7
Engineering notation
2.0139513 × 10^6
Prime Factorization
3 × 23 × 291877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20139513
Product of the distinct prime numbers
The prime factorization of 20139513 is 3 × 23 × 291877.
Since it has a total of 3 prime factors.
10 , 5 , 59 , 75 , 476 , 800 , 1490 , 1122 , 85139 , 40223 , 722654 , 793832 , 73875 , 596792 , 67502455 , 25878438 , 461839923 , 3638266 , 8176702709 , 89263424
n×2
40279026
n×3
60418539
n×4
80558052
n×5
100697565
n÷2
10069756.5
n÷3
6713171
n÷3
5034878.25
n÷5
4027902.6
n2
405599983877169
n3
8.168586148094E+21
n4
1.6451134692116E+29
n5
3.3131784099662E+36
2 √n
4487.7068754543
3 √n
272.07146064298
4 √n
66.990349121753
5 √n
28.894141342232
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
-20139512
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 20139513 can be divided by 8 positive divisors.
The sum of these divisors (counting 20139513) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100110111111001
3
Ternary
1101220012012220
4
Quaternary
1030310313321
5
Quinary
20123431023
6
Senary
1555354253
8
Octal
114646771
10
Decimal
20139513
12
Duodecimal
68b2989
16
Hexadecimal
1334df9
20
Vigesimal
65h8fd
36
Base36
bznqx
md5
ac7b19db171962cb3e5351f1c1855418
sha1
0270cbe8ab892abea49cd3524c4bae34738ad191
sha256
31466ce063b010ad8c0c89727cbb396ce8548a8f54bbc6ebdf58122727033ffb
sha512
d337de5f5afb071dc9e6dbbd40055377b4ab89c083d20d7fe619b18d32661c1ff9b78944e0dd9b5e1e6f10fe639420ab2b617d3ad4fb4f633095533e4058c744
ripemd-160
8d4992536ddd45788190953fff056822a0c2a869
Diameter
40279026
Circumference
126540292.17535
Area
1.2742299296447E+15
Volume
3.421649364409E+22
Surface area
5.0969197185786E+15
Circumference
126540292.17535
Perimeter
80558052
Area
405599983877169
Diagonal
28481572.424189
Surface area
2433599903263014
Volume
8.168586148094E+21
Space diagonal
34882659.755694
Perimeter
60418539
Area
1.7562994490609E+14
Altitude
17441329.877847
Surface area
1.7562994490609E+14
Volume
9.6267710967063E+20
Height
9493857.4747298