20572215 is an odd 8-digits composite number following 20572214
and preceding 20572216 . In scientific notation, it is written as 2.0572215 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 10622976 positive integers (up to 20572215) that are relatively prime to 20572215.
20572215 has 16 divisors, whose sum is 22654080
The reverse of 20572215 is 51227502
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million five hundred seventy-two thousand two hundred fifteen
Scientific notation
2.0572215 × 10^7
Engineering notation
2.0572215 × 10^6
Prime Factorization
15 × 113 × 53 × 229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20572215
Product of the distinct prime numbers
The prime factorization of 20572215 is 15 × 113 × 53 × 229.
Since it has a total of 4 prime factors.
9 , 2 , 98 , 81 , 798 , 672 , 8056 , 2878 , 61334 , 74368 , 474707 , 823673 , 1583453 , 6221437 , 67457394 , 99160511 , 869776834 , 822468383 , 3782288963 , 1725203755
n×2
41144430
n×3
61716645
n×4
82288860
n×5
102861075
n÷2
10286107.5
n÷3
6857405
n÷3
5143053.75
n÷5
4114443
n2
423216030006225
n3
8.7064911607345E+21
n4
1.7911180805423E+29
n5
3.6847266243304E+36
2 √n
4535.6603708832
3 √n
274.00617582471
4 √n
67.347311534189
5 √n
29.017247291278
1 , 15 , 53 , 113 , 229 , 795 , 1695 , 3435 , 5989 , 12137 , 25877 , 89835 , 182055 , 388155 , 1371481 , 20572215
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
-20572214
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 20572215 can be divided by 16 positive divisors.
The sum of these divisors (counting 20572215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011110100000110111
3
Ternary
1102201011202220
4
Quaternary
1032132200313
5
Quinary
20231302330
6
Senary
2012533423
8
Octal
116364067
10
Decimal
20572215
12
Duodecimal
6a81273
16
Hexadecimal
139e837
20
Vigesimal
68baaf
36
Base36
c8xmf
md5
2f4554dc95463c1bb59148f038f5730b
sha1
41e653654e29412ce90576bdf748a3a67ca11875
sha256
84c47abc07c585a2c7a36579d770dcf2519059507b8c09d6083d22274e6cb80c
sha512
c9300e098d5e138d35294bb58cfe14ae961205a4063bf0cdfe4888d7d114c2a162ca1b21cbed5dceababe3e4de80181aea7270d9c05e195152615b26942ae504
ripemd-160
0d1b57dd11cfb81a5a208141655454107c927550
Diameter
41144430
Circumference
129259039.02414
Area
1.329572370749E+15
Volume
3.6469664892144E+22
Surface area
5.318289482996E+15
Circumference
129259039.02414
Perimeter
82288860
Area
423216030006225
Diagonal
29093505.461055
Surface area
2539296180037350
Volume
8.7064911607345E+21
Space diagonal
35632121.604231
Perimeter
61716645
Area
1.8325791663709E+14
Altitude
17816060.802115
Surface area
1.8325791663709E+14
Volume
1.0260698233494E+21
Height
9697835.1536851