20135997 is an odd 8-digits composite number following 20135996
and preceding 20135998 . In scientific notation, it is written as 2.0135997 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 11237184 positive integers (up to 20135997) that are relatively prime to 20135997.
20135997 has 8 divisors, whose sum is 20934144
The reverse of 20135997 is 79953102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred thirty-five thousand nine hundred ninety-seven
Scientific notation
2.0135997 × 10^7
Engineering notation
2.0135997 × 10^6
Prime Factorization
63 × 43 × 7433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20135997
Product of the distinct prime numbers
The prime factorization of 20135997 is 63 × 43 × 7433.
Since it has a total of 3 prime factors.
8 , 4 , 5 , 7 , 437 , 479 , 3028 , 4763 , 58966 , 58035 , 185805 , 369773 , 3145142 , 1355004 , 29822131 , 26797816 , 740406363 , 216992721 , 3780750207 , 106689919
n×2
40271994
n×3
60407991
n×4
80543988
n×5
100679985
n÷2
10067998.5
n÷3
6711999
n÷3
5033999.25
n÷5
4027199.4
n2
405458375184009
n3
8.1643086263301E+21
n4
1.6439649400686E+29
n5
3.3102873101326E+36
2 √n
4487.3151215398
3 √n
272.05562677898
4 √n
66.987425100087
5 √n
28.893132391359
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
-20135996
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 20135997 can be divided by 8 positive divisors.
The sum of these divisors (counting 20135997) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100000000111101
3
Ternary
1101220000101200
4
Quaternary
1030310000331
5
Quinary
20123322442
6
Senary
1555330113
8
Octal
114640075
10
Decimal
20135997
12
Duodecimal
68b0939
16
Hexadecimal
133403d
20
Vigesimal
65gjjh
36
Base36
bzl19
md5
a43e92c66137aa7785abf252fc27677a
sha1
ab33e350dbf18a11cf4d2bbead9fa5481501015c
sha256
546a2ff308d5395206df8325c99d1826b1794ec8fa6bc981bf45db17e0405361
sha512
99989e59b145a5240e1861b011ae4900a8a5eb3ce5dafc371eb1754b80e50e60048601a4d944d27c84d6086eb1c7267fde6b0f1595108cb576ee707afc87421e
ripemd-160
fb2351ea8f27eb00574086da097575cd32bfb443
Diameter
40271994
Circumference
126518200.49581
Area
1.2737850528145E+15
Volume
3.4198576002824E+22
Surface area
5.0951402112581E+15
Circumference
126518200.49581
Perimeter
80543988
Area
405458375184009
Diagonal
28476600.049304
Surface area
2432750251104054
Volume
8.1643086263301E+21
Space diagonal
34876569.865054
Perimeter
60407991
Area
1.7556862654326E+14
Altitude
17438284.932527
Surface area
1.7556862654326E+14
Volume
9.621729988963E+20
Height
9492200.0164347