20051465 is an odd 8-digits composite number following 20051464
and preceding 20051466 . In scientific notation, it is written as 2.0051465 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 13554240 positive integers (up to 20051465) that are relatively prime to 20051465.
20051465 has 8 divisors, whose sum is 20917440
The reverse of 20051465 is 56415002
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million fifty-one thousand four hundred sixty-five
Scientific notation
2.0051465 × 10^7
Engineering notation
2.0051465 × 10^6
Prime Factorization
35 × 71 × 8069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20051465
Product of the distinct prime numbers
The prime factorization of 20051465 is 35 × 71 × 8069.
Since it has a total of 3 prime factors.
3 , 6 , 14 , 33 , 480 , 988 , 2664 , 9969 , 88264 , 94175 , 816298 , 495669 , 3434888 , 8506949 , 96112219 , 17563933 , 780840254 , 429103415 , 8849578564 , 8437973364
n×2
40102930
n×3
60154395
n×4
80205860
n×5
100257325
n÷2
10025732.5
n÷3
6683821.6666667
n÷3
5012866.25
n÷5
4010293
n2
402061248646225
n3
8.0619170550861E+21
n4
1.6165324766296E+29
n5
3.2413844376502E+36
2 √n
4477.886220082
3 √n
271.67439140634
4 √n
66.917009945768
5 √n
28.868832567026
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
-20051464
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 20051465 can be divided by 8 positive divisors.
The sum of these divisors (counting 20051465) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011111011000001001
3
Ternary
1101201201102212
4
Quaternary
1030133120021
5
Quinary
20113121330
6
Senary
1553434505
8
Octal
114373011
10
Decimal
20051465
12
Duodecimal
686ba35
16
Hexadecimal
131f609
20
Vigesimal
6568d5
36
Base36
bxrt5
md5
367fac894d5a7e8fa860f9d6a5346b50
sha1
7ad7cdd7df7d513fd3f421eb94547403fad5e700
sha256
672d06865b785cb22489dd1666fd0f2f65ff20d5021213f5a21cbabf9b7e2c56
sha512
2f6b9c416adbd569bc26c6925b80ef463035db9c184eb7446795f0752c8b5121a91db6229bfc59cf7193dd42e7c7eb042aec8db00a4fc36c0f94c9aae4bbe1b9
ripemd-160
24fc137630c7b936df45a859adff748d4a6ca478
Diameter
40102930
Circumference
125987070.27543
Area
1.2631126650401E+15
Volume
3.3769679192145E+22
Surface area
5.0524506601605E+15
Circumference
125987070.27543
Perimeter
80205860
Area
402061248646225
Diagonal
28357053.748449
Surface area
2412367491877350
Volume
8.0619170550861E+21
Space diagonal
34730156.146189
Perimeter
60154395
Area
1.7409762760246E+14
Altitude
17365078.073095
Surface area
1.7409762760246E+14
Volume
9.5010603650247E+20
Height
9452351.2494831