20291448 is an even 8-digits composite number following 20291447
and preceding 20291449 . In scientific notation, it is written as 2.0291448 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 6730080 positive integers (up to 20291448) that are relatively prime to 20291448.
20291448 has 32 divisors, whose sum is 50981760
The reverse of 20291448 is 84419202
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred ninety-one thousand four hundred forty-eight
Scientific notation
2.0291448 × 10^7
Engineering notation
2.0291448 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 211 × 4007
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5072862
Product of the distinct prime numbers
The prime factorization of 20291448 is 2 × 2 × 2 × 3 × 211 × 4007.
Since it has a total of 6 prime factors.
7 , 1 , 69 , 20 , 466 , 195 , 7890 , 5823 , 5494 , 35181 , 347284 , 801331 , 481053 , 294585 , 45863742 , 48466229 , 955747225 , 57238135 , 9104534531 , 7925502341
n×2
40582896
n×3
60874344
n×4
81165792
n×5
101457240
n÷2
10145724
n÷3
6763816
n÷3
5072862
n÷5
4058289.6
n2
411742861936704
n3
8.3548588723598E+21
n4
1.6953218435583E+29
n5
3.4400535031827E+36
2 √n
4504.6029791759
3 √n
272.75392765743
4 √n
67.116339137172
5 √n
28.937606578328
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 211 , 422 , 633 , 844 , 1266 , 1688 , 2532 , 4007 , 5064 , 8014 , 12021 , 16028 , 24042 , 32056 , 48084 , 96168 , 845477 , 1690954 , 2536431 , 3381908 , 5072862 , 6763816 , 10145724 , 20291448
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20291447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20291448 can be divided by 32 positive divisors.
The sum of these divisors (counting 20291448) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101011001111101111000
3
Ternary
1102011220122010
4
Quaternary
1031121331320
5
Quinary
20143311243
6
Senary
2002525520
8
Octal
115317570
10
Decimal
20291448
12
Duodecimal
69668a0
16
Hexadecimal
1359f78
20
Vigesimal
66g8c8
36
Base36
c2wzc
md5
05e560d38d2887638e78563421ba9bd0
sha1
8339ad939459106ee1f3f0879cdafbfebb5913c6
sha256
7ac11aa20247e0f9b30804709fece1de33d3038d47cc656d77ef04584c8a5d92
sha512
5b4282c0ac975cb54427d6cf1cb5516d1c30571ec96e89ba9c069ec6085e4be62e0b454b5b6a530ac5da273a4e3ca7a6c5cd46dab08d8409597e44bf3e6bffee
ripemd-160
9c4ca4750d61a5e53b0014f7fbdb2b61c480435b
Diameter
40582896
Circumference
127494927.935
Area
1.2935283502284E+15
Volume
3.4996751006913E+22
Surface area
5.1741134009135E+15
Circumference
127494927.935
Perimeter
81165792
Area
411742861936704
Diagonal
28696440.961788
Surface area
2470457171620224
Volume
8.3548588723598E+21
Space diagonal
35145818.895142
Perimeter
60874344
Area
1.7828988913205E+14
Altitude
17572909.447571
Surface area
1.7828988913205E+14
Volume
9.8462956075037E+20
Height
9565480.3205961