20291464 is an even 8-digits composite number following 20291463
and preceding 20291465 . In scientific notation, it is written as 2.0291464 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 10118592 positive integers (up to 20291464) that are relatively prime to 20291464.
20291464 has 16 divisors, whose sum is 38148300
The reverse of 20291464 is 46419202
Previous prime number is 397
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred ninety-one thousand four hundred sixty-four
Scientific notation
2.0291464 × 10^7
Engineering notation
2.0291464 × 10^6
Prime Factorization
2 × 2 × 2 × 397 × 6389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5072866
Product of the distinct prime numbers
The prime factorization of 20291464 is 2 × 2 × 2 × 397 × 6389.
Since it has a total of 5 prime factors.
10 , 1 , 17 , 55 , 40 , 582 , 4381 , 2557 , 47605 , 22901 , 985655 , 115688 , 8594668 , 2841528 , 15222031 , 16593107 , 96994600 , 214376965 , 9839093485 , 3241130699
n×2
40582928
n×3
60874392
n×4
81165856
n×5
101457320
n÷2
10145732
n÷3
6763821.3333333
n÷3
5072866
n÷5
4058292.8
n2
411743511263296
n3
8.3548786360328E+21
n4
1.6953271906743E+29
n5
3.4400670657788E+36
2 √n
4504.6047551367
3 √n
272.7539993471
4 √n
67.116352367636
5 √n
28.937611141842
1 , 2 , 4 , 8 , 397 , 794 , 1588 , 3176 , 6389 , 12778 , 25556 , 51112 , 2536433 , 5072866 , 10145732 , 20291464
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20291463
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20291464 can be divided by 16 positive divisors.
The sum of these divisors (counting 20291464) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011001111110001000
3
Ternary
1102011220122201
4
Quaternary
1031121332020
5
Quinary
20143311324
6
Senary
2002525544
8
Octal
115317610
10
Decimal
20291464
12
Duodecimal
69668b4
16
Hexadecimal
1359f88
20
Vigesimal
66g8d4
36
Base36
c2wzs
md5
30d46c80cd8096475f533b6b519c8c9a
sha1
0db6688f88c36a3d60d66bd5fcf8009c2d51dee9
sha256
1305899522eefd02a3ee3175285f33ad33c5db3eb7b7381c4fa72d786a8d0c8b
sha512
36c4565d193e929e502d9afa9f1598041837ad8e609794a327c38e53e0eaadb0d82a57ba5178740afd2a9a4f9f9b00d461877ca8a29e8259a6c9a660b1851618
ripemd-160
c0c5c974d9698a441d49050879ba85c7bf14eb9c
Diameter
40582928
Circumference
127495028.46596
Area
1.293530390148E+15
Volume
3.4996833792793E+22
Surface area
5.1741215605921E+15
Circumference
127495028.46596
Perimeter
81165856
Area
411743511263296
Diagonal
28696463.589205
Surface area
2470461067579776
Volume
8.3548786360328E+21
Space diagonal
35145846.607955
Perimeter
60874392
Area
1.7829017029871E+14
Altitude
17572923.303977
Surface area
1.7829017029871E+14
Volume
9.8463188992156E+20
Height
9565487.8630685