20135239 is an odd 8-digits prime number following 20135238
and preceding 20135240 . In scientific notation, it is written as 2.0135239 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20135238 positive integers (up to 20135239) that are relatively prime to 20135239.
20135239 has 2 divisors, whose sum is 20135240
The reverse of 20135239 is 93253102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred thirty-five thousand two hundred thirty-nine
Scientific notation
2.0135239 × 10^7
Engineering notation
2.0135239 × 10^6
Prime Factorization
20135239
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20135239
Product of the distinct prime numbers
The prime factorization of 20135239 is 20135239.
Since it has a total of 1 prime factors.
8 , 8 , 59 , 23 , 737 , 708 , 1759 , 3445 , 95234 , 98584 , 553682 , 775506 , 2551486 , 1408619 , 99761857 , 10964715 , 275907613 , 15587946 , 9391671710 , 3534547766
n×2
40270478
n×3
60405717
n×4
80540956
n×5
100676195
n÷2
10067619.5
n÷3
6711746.3333333
n÷3
5033809.75
n÷5
4027047.8
n2
405427849587121
n3
8.1633866486927E+21
n4
1.6437174122084E+29
n5
3.3096642943277E+36
2 √n
4487.2306604408
3 √n
272.05221297975
4 √n
66.98679467209
5 √n
28.892914857316
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20135240
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10067620
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4487.2307718681
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006717
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20135239 can be divided by 2 positive divisors.
The sum of these divisors (counting 20135239) is 20135240, the average is 10067620.
Base
System
Value
2
Binary
1001100110011110101000111
3
Ternary
1101212222100121
4
Quaternary
1030303311013
5
Quinary
20123311424
6
Senary
1555322411
8
Octal
114636507
10
Decimal
20135239
12
Duodecimal
68b0407
16
Hexadecimal
1333d47
20
Vigesimal
65gi1j
36
Base36
bzkg7
md5
922718de66fbe38ddbe3efb8f5481091
sha1
9869540b4bd9943327895e5358de7e4a1f0359cb
sha256
9ec7259aa51471451a08c8b44e4bf0245198bc4dbabad47161f4f427464bbd20
sha512
1422aecf98664e1f85ba704b66a6b85eeca12543a623e37f321f9f5fcf181bb6f83fa904a63182381dac79c02b0640f7fd1097e93d8283b5d02c5a7e4d70d400
ripemd-160
46e40667bf1ebaf144fdaacdb5bcb3ea370d1de7
Diameter
40270478
Circumference
126513437.84135
Area
1.2736891538236E+15
Volume
3.4194714031928E+22
Surface area
5.0947566152944E+15
Circumference
126513437.84135
Perimeter
80540956
Area
405427849587121
Diagonal
28475528.075424
Surface area
2432567097522726
Volume
8.1633866486927E+21
Space diagonal
34875256.970542
Perimeter
60405717
Area
1.7555540857207E+14
Altitude
17437628.485271
Surface area
1.7555540857207E+14
Volume
9.6206434278973E+20
Height
9491842.6918079