20464549 is an odd 8-digits composite number following 20464548
and preceding 20464550 . In scientific notation, it is written as 2.0464549 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 15789312 positive integers (up to 20464549) that are relatively prime to 20464549.
20464549 has 16 divisors, whose sum is 25843968
The reverse of 20464549 is 94546402
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred sixty-four thousand five hundred forty-nine
Scientific notation
2.0464549 × 10^7
Engineering notation
2.0464549 × 10^6
Prime Factorization
17 × 7 × 23 × 7477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20464549
Product of the distinct prime numbers
The prime factorization of 20464549 is 17 × 7 × 23 × 7477.
Since it has a total of 4 prime factors.
9 , 10 , 46 , 71 , 217 , 207 , 4038 , 7367 , 7490 , 10267 , 623506 , 263342 , 1153990 , 7188262 , 93291490 , 89126941 , 705031089 , 503544087 , 1078499061 , 4738929672
n×2
40929098
n×3
61393647
n×4
81858196
n×5
102322745
n÷2
10232274.5
n÷3
6821516.3333333
n÷3
5116137.25
n÷5
4092909.8
n2
418797765773401
n3
8.5705073987603E+21
n4
1.7539156861679E+29
n5
3.5893093501452E+36
2 √n
4523.7759670435
3 √n
273.5273298915
4 √n
67.259021454698
5 √n
28.986810784768
1 , 7 , 17 , 23 , 119 , 161 , 391 , 2737 , 7477 , 52339 , 127109 , 171971 , 889763 , 1203797 , 2923507 , 20464549
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20464548
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20464549 can be divided by 16 positive divisors.
The sum of these divisors (counting 20464549) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000100001110100101
3
Ternary
1102111201002021
4
Quaternary
1032010032211
5
Quinary
20214331144
6
Senary
2010343141
8
Octal
116041645
10
Decimal
20464549
12
Duodecimal
6a2aab1
16
Hexadecimal
13843a5
20
Vigesimal
67i179
36
Base36
c6mjp
md5
06c80ab8a6f8ba4ba48f3b183edfdef6
sha1
6f0cd3e2879bc175bdeff6496815c2969c35e3a0
sha256
88fe26b6546d440806b2153e0130b1a608421dfaed4cd53080d03a79135f9172
sha512
25bb219cbbf9bf17d4df65626da1e61e71c8e130eca4150c3735f42e8dcccc65a4165ff398b860f21459551610ed5b320f8af9222e278d84f8193908e00a8a9e
ripemd-160
0901c81572c273c336990b7da8319c23ec18cc88
Diameter
40929098
Circumference
128582553.59486
Area
1.3156919842935E+15
Volume
3.5900057441976E+22
Surface area
5.2627679371741E+15
Circumference
128582553.59486
Perimeter
81858196
Area
418797765773401
Diagonal
28941242.743649
Surface area
2512786594640406
Volume
8.5705073987603E+21
Space diagonal
35445638.621983
Perimeter
61393647
Area
1.8134475210397E+14
Altitude
17722819.310991
Surface area
1.8134475210397E+14
Volume
1.0100439833121E+21
Height
9647080.9145496