20291825 is an odd 8-digits composite number following 20291824
and preceding 20291826 . In scientific notation, it is written as 2.0291825 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 15709200 positive integers (up to 20291825) that are relatively prime to 20291825.
20291825 has 8 divisors, whose sum is 24508224
The reverse of 20291825 is 52819202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred ninety-one thousand eight hundred twenty-five
Scientific notation
2.0291825 × 10^7
Engineering notation
2.0291825 × 10^6
Prime Factorization
155 × 5 × 26183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20291825
Product of the distinct prime numbers
The prime factorization of 20291825 is 155 × 5 × 26183.
Since it has a total of 3 prime factors.
1 , 1 , 86 , 76 , 95 , 591 , 4257 , 3316 , 75373 , 16094 , 156568 , 288485 , 4223840 , 9798708 , 23073739 , 33888092 , 345084689 , 251257321 , 4510885954 , 2346421828
n×2
40583650
n×3
60875475
n×4
81167300
n×5
101459125
n÷2
10145912.5
n÷3
6763941.6666667
n÷3
5072956.25
n÷5
4058365
n2
411758161830625
n3
8.3553245621887E+21
n4
1.6954478383414E+29
n5
3.4403730832251E+36
2 √n
4504.6448250667
3 √n
272.75561683528
4 √n
67.116650877906
5 √n
28.937714105367
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
-20291824
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 20291825 can be divided by 8 positive divisors.
The sum of these divisors (counting 20291825) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011010000011110001
3
Ternary
1102011221011002
4
Quaternary
1031122003301
5
Quinary
20143314300
6
Senary
2002531345
8
Octal
115320361
10
Decimal
20291825
12
Duodecimal
6966b55
16
Hexadecimal
135a0f1
20
Vigesimal
66g9b5
36
Base36
c2x9t
md5
e21ef968408326724d69a89dd102a4c2
sha1
e7afa6648496648dd0d0b03256aab340d01a1ad3
sha256
3766326c1f12f6645aa37a4faa26f6834663289114429b03ce16768b60a97500
sha512
9a5340b9136eb913dd39627a4f18f662b3ce970e788d6ef905c079b049ec3fc8a92740b002df5c26c5f7b266e086746dd9d2417182266b0faf3b29c8746a574b
ripemd-160
c556f422a1c63aef456b3811f7512f3db47e1867
Diameter
40583650
Circumference
127497296.69586
Area
1.2935764162627E+15
Volume
3.4998701683907E+22
Surface area
5.1743056650509E+15
Circumference
127497296.69586
Perimeter
81167300
Area
411758161830625
Diagonal
28696974.120301
Surface area
2470548970983750
Volume
8.3553245621887E+21
Space diagonal
35146471.878296
Perimeter
60875475
Area
1.7829651418045E+14
Altitude
17573235.939148
Surface area
1.7829651418045E+14
Volume
9.8468444282303E+20
Height
9565658.0401005