20051479 is an odd 8-digits composite number following 20051478
and preceding 20051480 . In scientific notation, it is written as 2.0051479 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 16118784 positive integers (up to 20051479) that are relatively prime to 20051479.
20051479 has 8 divisors, whose sum is 22943520
The reverse of 20051479 is 97415002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million fifty-one thousand four hundred seventy-nine
Scientific notation
2.0051479 × 10^7
Engineering notation
2.0051479 × 10^6
Prime Factorization
2033 × 7 × 1409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20051479
Product of the distinct prime numbers
The prime factorization of 20051479 is 2033 × 7 × 1409.
Since it has a total of 3 prime factors.
10 , 7 , 61 , 54 , 511 , 112 , 8113 , 7858 , 3338 , 25721 , 537675 , 413047 , 4251065 , 1956591 , 81169784 , 57105688 , 325320834 , 804562688 , 3015055425 , 8669212223
n×2
40102958
n×3
60154437
n×4
80205916
n×5
100257395
n÷2
10025739.5
n÷3
6683826.3333333
n÷3
5012869.75
n÷5
4010295.8
n2
402061810087441
n3
8.0619339416703E+21
n4
1.6165369913079E+29
n5
3.2413957533933E+36
2 √n
4477.8877833193
3 √n
271.67445463432
4 √n
66.917021626185
5 √n
28.868836598288
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
-20051478
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 20051479 can be divided by 8 positive divisors.
The sum of these divisors (counting 20051479) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011111011000010111
3
Ternary
1101201201110101
4
Quaternary
1030133120113
5
Quinary
20113121404
6
Senary
1553434531
8
Octal
114373027
10
Decimal
20051479
12
Duodecimal
686ba47
16
Hexadecimal
131f617
20
Vigesimal
6568dj
36
Base36
bxrtj
md5
0b4b08b995860aee8150c7b0df8b8486
sha1
c997887c3522ec5efadfb262bfc9f03ac25a5a49
sha256
8a69ddacf4b30dd54b52b03f79f7d765953ef2a43e3cd07d27c4c408da819261
sha512
c68f88288a925b2c350510af006cba49936fa6d8374687daefea25cea13cbba4d414eef89b6ab8f93275f12ad67fb556f4484e778c72e518a82ed05c77ce3b7c
ripemd-160
b093e0d1080d306d08174346ec05a60da9cb45b9
Diameter
40102958
Circumference
125987158.24002
Area
1.2631144288597E+15
Volume
3.3769749926504E+22
Surface area
5.0524577154389E+15
Circumference
125987158.24002
Perimeter
80205916
Area
402061810087441
Diagonal
28357073.547439
Surface area
2412370860524646
Volume
8.0619339416703E+21
Space diagonal
34730180.3949
Perimeter
60154437
Area
1.7409787071364E+14
Altitude
17365090.19745
Surface area
1.7409787071364E+14
Volume
9.5010802660551E+20
Height
9452357.8491464