20164245 is an odd 8-digits composite number following 20164244
and preceding 20164246 . In scientific notation, it is written as 2.0164245 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 10754256 positive integers (up to 20164245) that are relatively prime to 20164245.
20164245 has 4 divisors, whose sum is 21508544
The reverse of 20164245 is 54246102
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred sixty-four thousand two hundred forty-five
Scientific notation
2.0164245 × 10^7
Engineering notation
2.0164245 × 10^6
Prime Factorization
15 × 1344283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20164245
Product of the distinct prime numbers
The prime factorization of 20164245 is 15 × 1344283.
Since it has a total of 2 prime factors.
9 , 9 , 4 , 32 , 456 , 293 , 1280 , 5162 , 88396 , 68868 , 860377 , 313929 , 9616967 , 987070 , 95598493 , 95381738 , 914459464 , 768490359 , 3680693291 , 5130509366
n×2
40328490
n×3
60492735
n×4
80656980
n×5
100821225
n÷2
10082122.5
n÷3
6721415
n÷3
5041061.25
n÷5
4032849
n2
406596776420025
n3
8.1987170159436E+21
n4
1.6532093859516E+29
n5
3.3335719094627E+36
2 √n
4490.4615575684
3 √n
272.18278605612
4 √n
67.010906258373
5 √n
28.901234454524
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
-20164244
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 20164245 can be divided by 4 positive divisors.
The sum of these divisors (counting 20164245) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010111010010101
3
Ternary
1101221110010220
4
Quaternary
1030322322111
5
Quinary
20130223440
6
Senary
2000104553
8
Octal
114727225
10
Decimal
20164245
12
Duodecimal
6905159
16
Hexadecimal
133ae95
20
Vigesimal
660ac5
36
Base36
c06tx
md5
662043d291a74e9185ba128e8680a811
sha1
702c8cd7f4d00b9626d954339d89c9731bbce468
sha256
af16e011cc0c1a85f92001c4be3de867e3e973504902dd5342a65629c0df11be
sha512
ca1142c8a03bbd1da0a2924f9e7dfff38d725ab92e5ed48033377f35215851221911318b36629a6fad167df445dde8d099e51f1d5cb6d218cc90442355486f47
ripemd-160
76f4fe4114d552cdd74294abcaa3664fe59f67c0
Diameter
40328490
Circumference
126695687.91437
Area
1.2773614457744E+15
Volume
3.43427055282E+22
Surface area
5.1094457830978E+15
Circumference
126695687.91437
Perimeter
80656980
Area
406596776420025
Diagonal
28516548.754014
Surface area
2439580658520150
Volume
8.1987170159436E+21
Space diagonal
34925496.836267
Perimeter
60492735
Area
1.760615687383E+14
Altitude
17462748.418133
Surface area
1.760615687383E+14
Volume
9.6622806650054E+20
Height
9505516.251338