20139926 is an even 8-digits composite number following 20139925
and preceding 20139927 . In scientific notation, it is written as 2.0139926 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 10069962 positive integers (up to 20139926) that are relatively prime to 20139926.
20139926 has 4 divisors, whose sum is 30209892
The reverse of 20139926 is 62993102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred thirty-nine thousand nine hundred twenty-six
Scientific notation
2.0139926 × 10^7
Engineering notation
2.0139926 × 10^6
Prime Factorization
2 × 10069963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20139926
Product of the distinct prime numbers
The prime factorization of 20139926 is 2 × 10069963.
Since it has a total of 2 prime factors.
2 , 9 , 9 , 31 , 402 , 7 , 4741 , 3089 , 51452 , 12822 , 487869 , 7365 , 2111388 , 4279501 , 25740241 , 68742853 , 970690197 , 429055769 , 5545468870 , 2025196575
n×2
40279852
n×3
60419778
n×4
80559704
n×5
100699630
n÷2
10069963
n÷3
6713308.6666667
n÷3
5034981.5
n÷5
4027985.2
n2
405616619285476
n3
8.1690886967797E+21
n4
1.6452484184058E+29
n5
3.313518139831E+36
2 √n
4487.7528898102
3 √n
272.07332041561
4 √n
66.990692561058
5 √n
28.894259847407
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20139925
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20139926 can be divided by 4 positive divisors.
The sum of these divisors (counting 20139926) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100111110010110
3
Ternary
1101220012210012
4
Quaternary
1030310332112
5
Quinary
20123434201
6
Senary
1555400222
8
Octal
114647626
10
Decimal
20139926
12
Duodecimal
68b3072
16
Hexadecimal
1334f96
20
Vigesimal
65h9g6
36
Base36
bzo2e
md5
ab7cb755f6cddb681acc7a1a6d829e52
sha1
b86f6908ade1b1cfc4fa41b96a63c844319eaffa
sha256
fc5daa1460e2f31029c405b3fc6d1724ea67bcf73ad22c38d01e53432577c442
sha512
49020b4af8cfed4b48b6943146cf1651378ea28772c583aff81c6befdbdbfcec066feef479f20a1ca9805e4675528fffbf3f999ea44eddddcc2619e52c85c7c5
ripemd-160
e48b4d4c7ae8537b8064c6e63daa4fc8cbb9e924
Diameter
40279852
Circumference
126542887.13088
Area
1.2742821913212E+15
Volume
3.4218598715102E+22
Surface area
5.0971287652847E+15
Circumference
126542887.13088
Perimeter
80559704
Area
405616619285476
Diagonal
28482156.494391
Surface area
2433699715712856
Volume
8.1690886967797E+21
Space diagonal
34883375.092677
Perimeter
60419778
Area
1.7563714824919E+14
Altitude
17441687.546339
Surface area
1.7563714824919E+14
Volume
9.6273633560121E+20
Height
9494052.1647968