20488907 is an odd 8-digits prime number following 20488906
and preceding 20488908 . In scientific notation, it is written as 2.0488907 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 20488906 positive integers (up to 20488907) that are relatively prime to 20488907.
20488907 has 2 divisors, whose sum is 20488908
The reverse of 20488907 is 70988402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million four hundred eighty-eight thousand nine hundred seven
Scientific notation
2.0488907 × 10^7
Engineering notation
2.0488907 × 10^6
Prime Factorization
20488907
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20488907
Product of the distinct prime numbers
The prime factorization of 20488907 is 20488907.
Since it has a total of 1 prime factors.
5 , 3 , 97 , 6 , 43 , 322 , 5972 , 6582 , 65738 , 68608 , 357725 , 9087 , 5387856 , 518827 , 64412444 , 73597680 , 890247521 , 406751479 , 8055217595 , 4038281363
n×2
40977814
n×3
61466721
n×4
81955628
n×5
102444535
n÷2
10244453.5
n÷3
6829635.6666667
n÷3
5122226.75
n÷5
4097781.4
n2
419795310054649
n3
8.6011470667459E+21
n4
1.7622810234388E+29
n5
3.6107211997102E+36
2 √n
4526.4673863842
3 √n
273.63580914608
4 √n
67.279026348367
5 √n
28.99370783215
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20488908
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10244454
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4526.4674968456
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999023862
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20488907 can be divided by 2 positive divisors.
The sum of these divisors (counting 20488907) is 20488908, the average is 10244454.
Base
System
Value
2
Binary
1001110001010001011001011
3
Ternary
1102112221111102
4
Quaternary
1032022023023
5
Quinary
20221121112
6
Senary
2011052015
8
Octal
116121313
10
Decimal
20488907
12
Duodecimal
6a4100b
16
Hexadecimal
138a2cb
20
Vigesimal
681257
36
Base36
c75cb
md5
4836585ef8185dffdc19073831dcc896
sha1
008f75e27e27cabab9dc47e68e1175b8241a4606
sha256
869ed1a0bd6a9da3a92be23d74b408d91c664135bb4db79f59ed49b4888589ab
sha512
4e52012a2d951c9fa7ce1c064c4e6068beb8196909bc9fb3747d751a2dff460fd5fbaeba05aab25fc1971e2e8daf30d9492084ed2b96d502c0fa63d97706e7c9
ripemd-160
5733e2748246f9a9ac5e54d5d14110fca6df084f
Diameter
40977814
Circumference
128735599.42257
Area
1.3188258620791E+15
Volume
3.6028400583112E+22
Surface area
5.2753034483165E+15
Circumference
128735599.42257
Perimeter
81955628
Area
419795310054649
Diagonal
28975690.157601
Surface area
2518771860327894
Volume
8.6011470667459E+21
Space diagonal
35487827.915554
Perimeter
61466721
Area
1.8177670144845E+14
Altitude
17743913.957777
Surface area
1.8177670144845E+14
Volume
1.0136549028131E+21
Height
9658563.385867