20007257 is an odd 8-digits prime number following 20007256
and preceding 20007258 . In scientific notation, it is written as 2.0007257 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20007256 positive integers (up to 20007257) that are relatively prime to 20007257.
20007257 has 2 divisors, whose sum is 20007258
The reverse of 20007257 is 75270002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million seven thousand two hundred fifty-seven
Scientific notation
2.0007257 × 10^7
Engineering notation
2.0007257 × 10^6
Prime Factorization
20007257
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20007257
Product of the distinct prime numbers
The prime factorization of 20007257 is 20007257.
Since it has a total of 1 prime factors.
4 , 9 , 66 , 74 , 490 , 603 , 9215 , 7742 , 34707 , 82190 , 992376 , 157658 , 4602976 , 3032863 , 98395756 , 81547998 , 53134522 , 187130256 , 9108913922 , 7643573796
n×2
40014514
n×3
60021771
n×4
80029028
n×5
100036285
n÷2
10003628.5
n÷3
6669085.6666667
n÷3
5001814.25
n÷5
4001451.4
n2
400290332664049
n3
8.0087115602251E+21
n4
1.602323504243E+29
n5
3.2058098146529E+36
2 √n
4472.9472386783
3 √n
271.47458857047
4 √n
66.880095982873
5 √n
28.85609174894
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20007258
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10003629
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4472.9473504614
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999000363
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20007257 can be divided by 2 positive divisors.
The sum of these divisors (counting 20007257) is 20007258, the average is 10003629.
Base
System
Value
2
Binary
1001100010100100101011001
3
Ternary
1101122110210112
4
Quaternary
1030110211121
5
Quinary
20110213012
6
Senary
1552454105
8
Octal
114244531
10
Decimal
20007257
12
Duodecimal
684a335
16
Hexadecimal
1314959
20
Vigesimal
650i2h
36
Base36
bwtp5
md5
588a5eef85cc0bd05fabf3f19a797ebc
sha1
d8cb312279563aedbc47a012ff9cc22c8a77c54a
sha256
99614b19eb121df18c03e47074a4d38a0fc0375f24c9f0dcc9008a143ab7c3d6
sha512
9bdb043b646fa3e63ba82cf1f48a0497cca147442ababff352df14fc22b4d1626e1a6c57223356ce91213f0eaaccabbbed8c2a8f275aed7286df1994944d71cf
ripemd-160
66299ca1da8f31a3b2c31984f7838a8cfc79470b
Diameter
40014514
Circumference
125709303.21937
Area
1.2575491684004E+15
Volume
3.3546812536431E+22
Surface area
5.0301966736016E+15
Circumference
125709303.21937
Perimeter
80029028
Area
400290332664049
Diagonal
28294534.195284
Surface area
2401741995984294
Volume
8.0087115602251E+21
Space diagonal
34653585.644088
Perimeter
60021771
Area
1.733307984882E+14
Altitude
17326792.822044
Surface area
1.733307984882E+14
Volume
9.4383570880038E+20
Height
9431511.398428