20291329 is an odd 8-digits composite number following 20291328
and preceding 20291330 . In scientific notation, it is written as 2.0291329 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 18958800 positive integers (up to 20291329) that are relatively prime to 20291329.
20291329 has 8 divisors, whose sum is 21669120
The reverse of 20291329 is 92319202
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred ninety-one thousand three hundred twenty-nine
Scientific notation
2.0291329 × 10^7
Engineering notation
2.0291329 × 10^6
Prime Factorization
31 × 29 × 22571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20291329
Product of the distinct prime numbers
The prime factorization of 20291329 is 31 × 29 × 22571.
Since it has a total of 3 prime factors.
8 , 1 , 37 , 62 , 388 , 466 , 3682 , 20 , 7460 , 52311 , 748662 , 635372 , 2670813 , 5323501 , 47672046 , 73915540 , 271450795 , 786678577 , 1613497260 , 7477400807
n×2
40582658
n×3
60873987
n×4
81165316
n×5
101456645
n÷2
10145664.5
n÷3
6763776.3333333
n÷3
5072832.25
n÷5
4058265.8
n2
411738032586241
n3
8.3547118810201E+21
n4
1.6952820747799E+29
n5
3.4399526327161E+36
2 √n
4504.5897704453
3 √n
272.75339446432
4 √n
67.116240735348
5 √n
28.9375726371
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
-20291328
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 20291329 can be divided by 8 positive divisors.
The sum of these divisors (counting 20291329) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011001111100000001
3
Ternary
1102011220110201
4
Quaternary
1031121330001
5
Quinary
20143310304
6
Senary
2002525201
8
Octal
115317401
10
Decimal
20291329
12
Duodecimal
6966801
16
Hexadecimal
1359f01
20
Vigesimal
66g869
36
Base36
c2ww1
md5
d4f0d5222ce8cfb470fa442c17ba70a9
sha1
5a8d14c23c04add060195006e30c5c4e26dffb13
sha256
9f65ed45be2e5e1d8e9a6735dc61d6ad028a5adc8838b5b0764f68e63246b2c4
sha512
fab5a3534e87820e821fd56691b8f317ca18912ff49109b2c1f9eb718246bd8ce3c0157f2a2c17e55f583ab21fc60bec5627842412f491cccc6b437ac500f768
ripemd-160
f8aff06d9a9b33bcb3b87a5c514663b302736a82
Diameter
40582658
Circumference
127494180.23595
Area
1.2935131783764E+15
Volume
3.499613529103E+22
Surface area
5.1740527135058E+15
Circumference
127494180.23595
Perimeter
81165316
Area
411738032586241
Diagonal
28696272.670374
Surface area
2470428195517446
Volume
8.3547118810201E+21
Space diagonal
35145612.781096
Perimeter
60873987
Area
1.7828779796195E+14
Altitude
17572806.390548
Surface area
1.7828779796195E+14
Volume
9.8461223765486E+20
Height
9565424.2234582