20197025 is an odd 8-digits composite number following 20197024
and preceding 20197026 . In scientific notation, it is written as 2.0197025 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 16115280 positive integers (up to 20197025) that are relatively prime to 20197025.
20197025 has 12 divisors, whose sum is 25110000
The reverse of 20197025 is 52079102
Previous prime number is 1619
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred ninety-seven thousand twenty-five
Scientific notation
2.0197025 × 10^7
Engineering notation
2.0197025 × 10^6
Prime Factorization
5 × 5 × 1619 × 499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4039405
Product of the distinct prime numbers
The prime factorization of 20197025 is 5 × 5 × 1619 × 499.
Since it has a total of 4 prime factors.
7 , 8 , 37 , 72 , 856 , 316 , 9431 , 4297 , 85569 , 33980 , 655121 , 639820 , 2228583 , 6077613 , 15448039 , 99486997 , 84938702 , 941157778 , 6721891656 , 8261239684
n×2
40394050
n×3
60591075
n×4
80788100
n×5
100985125
n÷2
10098512.5
n÷3
6732341.6666667
n÷3
5049256.25
n÷5
4039405
n2
407919818850625
n3
8.2387667793215E+21
n4
1.6639857861113E+29
n5
3.3607562521734E+36
2 √n
4494.1100342559
3 √n
272.33019749857
4 √n
67.038123737586
5 √n
28.910625007166
1 , 5 , 25 , 499 , 1619 , 2495 , 8095 , 12475 , 40475 , 807881 , 4039405 , 20197025
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20197024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197025 can be divided by 12 positive divisors.
The sum of these divisors (counting 20197025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000010111010100001
3
Ternary
1102000010002222
4
Quaternary
1031002322201
5
Quinary
20132301100
6
Senary
2000520425
8
Octal
115027241
10
Decimal
20197025
12
Duodecimal
6920115
16
Hexadecimal
1342ea1
20
Vigesimal
664cb5
36
Base36
c0w4h
md5
a198185a9869401a37757ff3d2c9151c
sha1
c0e224472ef6032920f891d74ba4fc63c02e24de
sha256
718e6faba6027118cf376874012ffee6f88ab7459f0f81efbf8518391dbfec34
sha512
412597bc773598172559823029085ebd34fcaed21fabfb2fdf070a1a97c46b80b7591ecb00a027deba4541d801e0dcc25ae09a097a7c52198993f54d81adeea3
ripemd-160
2e708e1e2629c9d37a41bc71dd6b3b454097d329
Diameter
40394050
Circumference
126901650.72874
Area
1.2815179061548E+15
Volume
3.4510465584742E+22
Surface area
5.1260716246192E+15
Circumference
126901650.72874
Perimeter
80788100
Area
407919818850625
Diagonal
28562906.674588
Surface area
2447518913103750
Volume
8.2387667793215E+21
Space diagonal
34982273.461739
Perimeter
60591075
Area
1.7663446291589E+14
Altitude
17491136.730869
Surface area
1.7663446291589E+14
Volume
9.7094797637879E+20
Height
9520968.8915295