20291463 is an odd 8-digits composite number following 20291462
and preceding 20291464 . In scientific notation, it is written as 2.0291463 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 13527636 positive integers (up to 20291463) that are relatively prime to 20291463.
20291463 has 4 divisors, whose sum is 22546080
The reverse of 20291463 is 36419202
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred ninety-one thousand four hundred sixty-three
Scientific notation
2.0291463 × 10^7
Engineering notation
2.0291463 × 10^6
Prime Factorization
9 × 2254607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20291463
Product of the distinct prime numbers
The prime factorization of 20291463 is 9 × 2254607.
Since it has a total of 2 prime factors.
5 , 5 , 98 , 5 , 518 , 855 , 9896 , 4812 , 3813 , 17617 , 236789 , 2967 , 2470497 , 1684327 , 80655482 , 80076282 , 133441672 , 946346164 , 8670076705 , 1408921152
n×2
40582926
n×3
60874389
n×4
81165852
n×5
101457315
n÷2
10145731.5
n÷3
6763821
n÷3
5072865.75
n÷5
4058292.6
n2
411743470680369
n3
8.3548774008023E+21
n4
1.6953268564792E+29
n5
3.4400662181153E+36
2 √n
4504.6046441391
3 √n
272.7539948665
4 √n
67.116351540732
5 √n
28.937610856622
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20291462
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20291463 can be divided by 4 positive divisors.
The sum of these divisors (counting 20291463) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011001111110000111
3
Ternary
1102011220122200
4
Quaternary
1031121332013
5
Quinary
20143311323
6
Senary
2002525543
8
Octal
115317607
10
Decimal
20291463
12
Duodecimal
69668b3
16
Hexadecimal
1359f87
20
Vigesimal
66g8d3
36
Base36
c2wzr
md5
06daceccd4ad51b2f0b871ea12582838
sha1
32215ba62a0b7c25dd7c25ec490bdde74334bd3e
sha256
64cceae2a6e9645c639ef2c6160d193dec283fb5a0f2d74caef6e7895d297669
sha512
3b53ca8731e7442649711646297ffea146e118b94c2ad6f1fe56c043dd4e0054a42fbe2f25e327d7394d78ac938d50c54dd99011e84f95ff468daaf14bb2af9f
ripemd-160
95b0655e9132bb4b359c1f162a7b6ba01c0ece6d
Diameter
40582926
Circumference
127495022.18278
Area
1.293530262653E+15
Volume
3.4996828618672E+22
Surface area
5.174121050612E+15
Circumference
127495022.18278
Perimeter
81165852
Area
411743470680369
Diagonal
28696462.174992
Surface area
2470460824082214
Volume
8.3548774008023E+21
Space diagonal
35145844.875904
Perimeter
60874389
Area
1.7829015272579E+14
Altitude
17572922.437952
Surface area
1.7829015272579E+14
Volume
9.8463174434826E+20
Height
9565487.391664