20290427 is an odd 8-digits prime number following 20290426
and preceding 20290428 . In scientific notation, it is written as 2.0290427 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20290426 positive integers (up to 20290427) that are relatively prime to 20290427.
20290427 has 2 divisors, whose sum is 20290428
The reverse of 20290427 is 72409202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred ninety thousand four hundred twenty-seven
Scientific notation
2.0290427 × 10^7
Engineering notation
2.0290427 × 10^6
Prime Factorization
20290427
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20290427
Product of the distinct prime numbers
The prime factorization of 20290427 is 20290427.
Since it has a total of 1 prime factors.
3 , 7 , 49 , 46 , 620 , 894 , 5461 , 2409 , 27319 , 77711 , 297030 , 168550 , 5719270 , 9405228 , 36273646 , 83537740 , 860980558 , 142683267 , 5411150330 , 6233728310
n×2
40580854
n×3
60871281
n×4
81161708
n×5
101452135
n÷2
10145213.5
n÷3
6763475.6666667
n÷3
5072606.75
n÷5
4058085.4
n2
411701427842329
n3
8.3535977674305E+21
n4
1.6949806568741E+29
n5
3.4391881284716E+36
2 √n
4504.4896492278
3 √n
272.74935288236
4 √n
67.115494851992
5 √n
28.937315363122
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20290428
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10145214
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4504.4897602281
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999014314
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20290427 can be divided by 2 positive divisors.
The sum of these divisors (counting 20290427) is 20290428, the average is 10145214.
Base
System
Value
2
Binary
1001101011001101101111011
3
Ternary
1102011212020022
4
Quaternary
1031121231323
5
Quinary
20143243202
6
Senary
2002521055
8
Octal
115315573
10
Decimal
20290427
12
Duodecimal
696618b
16
Hexadecimal
1359b7b
20
Vigesimal
66g617
36
Base36
c2w6z
md5
8a7b15f5ac9ab4f69890342a6b916b77
sha1
6554a9765179981ea898666e4891aae1ef2fc174
sha256
ff4b4ff46df4dead929e08ce8391ec08a8e1453f960a5b5874abab2427184f48
sha512
00f400a07b59b4e1ad09a87be2a867307049c4e21806818cde3fb3d7eabaccd624527e8c56d46d5256f3605799c6f3daa3d655e13ba1192dc705527cfe9d5e88
ripemd-160
199aa89626869bdd7efd392e9d6100ab0c4e7797
Diameter
40580854
Circumference
127488512.8028
Area
1.2933981811819E+15
Volume
3.4991468502939E+22
Surface area
5.1735927247276E+15
Circumference
127488512.8028
Perimeter
81161708
Area
411701427842329
Diagonal
28694997.049741
Surface area
2470208567053974
Volume
8.3535977674305E+21
Space diagonal
35144050.471267
Perimeter
60871281
Area
1.7827194764289E+14
Altitude
17572025.235634
Surface area
1.7827194764289E+14
Volume
9.8448093810916E+20
Height
9564999.0165804