20139862 is an even 8-digits composite number following 20139861
and preceding 20139863 . In scientific notation, it is written as 2.0139862 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9722664 positive integers (up to 20139862) that are relatively prime to 20139862.
20139862 has 8 divisors, whose sum is 31251600
The reverse of 20139862 is 26893102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred thirty-nine thousand eight hundred sixty-two
Scientific notation
2.0139862 × 10^7
Engineering notation
2.0139862 × 10^6
Prime Factorization
2 × 29 × 347239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20139862
Product of the distinct prime numbers
The prime factorization of 20139862 is 2 × 29 × 347239.
Since it has a total of 3 prime factors.
4 , 2 , 11 , 27 , 488 , 977 , 7951 , 4250 , 18856 , 88017 , 778690 , 693719 , 1149732 , 8702440 , 4837231 , 52003132 , 52698307 , 16782756 , 9243080531 , 653114814
n×2
40279724
n×3
60419586
n×4
80559448
n×5
100699310
n÷2
10069931
n÷3
6713287.3333333
n÷3
5034965.5
n÷5
4027972.4
n2
405614041379044
n3
8.1690108186362E+21
n4
1.6452275056384E+29
n5
3.3134654922162E+36
2 √n
4487.7457592872
3 √n
272.07303222006
4 √n
66.990639340785
5 √n
28.894241483536
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
-20139861
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 20139862 can be divided by 8 positive divisors.
The sum of these divisors (counting 20139862) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100111101010110
3
Ternary
1101220012200211
4
Quaternary
1030310331112
5
Quinary
20123433422
6
Senary
1555400034
8
Octal
114647526
10
Decimal
20139862
12
Duodecimal
68b301a
16
Hexadecimal
1334f56
20
Vigesimal
65h9d2
36
Base36
bzo0m
md5
0eb3898885f2ecbb21ea6e6ef8eaca7f
sha1
8ba1f737d617ea3423fad5b74f377ab6158c7019
sha256
e4ba43ee0dd3575e90e007dc228074db87760d470b70e256811526331b43c284
sha512
e1bfa93acbdc7773734d8a4c89442449d50e72e2b235ca4b0e8f482916c3c007943f3c614622d21fce4788a1032c606ab520eded3ca063f765ec65afbabd7ee7
ripemd-160
39f32eddf68eee4472955c0ba5521c03b04fbd61
Diameter
40279724
Circumference
126542485.00702
Area
1.2742740925893E+15
Volume
3.4218272499898E+22
Surface area
5.0970963703571E+15
Circumference
126542485.00702
Perimeter
80559448
Area
405614041379044
Diagonal
28482065.984723
Surface area
2433684248274264
Volume
8.1690108186362E+21
Space diagonal
34883264.241426
Perimeter
60419586
Area
1.7563603198296E+14
Altitude
17441632.120713
Surface area
1.7563603198296E+14
Volume
9.6272715757399E+20
Height
9494021.9949075