20293455 is an odd 8-digits composite number following 20293454
and preceding 20293456 . In scientific notation, it is written as 2.0293455 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 8562816 positive integers (up to 20293455) that are relatively prime to 20293455.
20293455 has 16 divisors, whose sum is 31401216
The reverse of 20293455 is 55439202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred ninety-three thousand four hundred fifty-five
Scientific notation
2.0293455 × 10^7
Engineering notation
2.0293455 × 10^6
Prime Factorization
7 × 65 × 3 × 14867
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20293455
Product of the distinct prime numbers
The prime factorization of 20293455 is 7 × 65 × 3 × 14867.
Since it has a total of 4 prime factors.
3 , 7 , 85 , 30 , 222 , 910 , 7575 , 8901 , 97686 , 58677 , 978500 , 76480 , 1429672 , 552820 , 67870484 , 51341030 , 958541727 , 316907871 , 4611432709 , 2505605118
n×2
40586910
n×3
60880365
n×4
81173820
n×5
101467275
n÷2
10146727.5
n÷3
6764485
n÷3
5073363.75
n÷5
4058691
n2
411824315837025
n3
8.3573382213445E+21
n4
1.6959926711463E+29
n5
3.4417550952238E+36
2 √n
4504.8257457975
3 √n
272.76291993644
4 √n
67.117998672469
5 √n
28.938178991679
1 , 3 , 7 , 21 , 65 , 195 , 455 , 1365 , 14867 , 44601 , 104069 , 312207 , 966355 , 2899065 , 6764485 , 20293455
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
-20293454
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 20293455 can be divided by 16 positive divisors.
The sum of these divisors (counting 20293455) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011010011101001111
3
Ternary
1102012000101110
4
Quaternary
1031122131033
5
Quinary
20143342310
6
Senary
2002543103
8
Octal
115323517
10
Decimal
20293455
12
Duodecimal
6967a93
16
Hexadecimal
135a74f
20
Vigesimal
66gdcf
36
Base36
c2yj3
md5
661ff7febdd80484e05a49c4a7e912ff
sha1
ab043fe51229aefd2eb7b0d32f0946bf5cbed1bb
sha256
db806ee292fbe11ef4e79f577b881a44e09a319524ef91dea9c93a46b953be9c
sha512
3eb4c24b407b81df02e5d89e572eba351e51287d61fa54b004b2b90efee0b73bac7799cb27e2b2b5d11d0c3325226f82d13015c1a0cbdb642ca0dbab77dd4984
ripemd-160
3ce420e5b1717fdf0fc0b7d6c19fe1bb7fdeed26
Diameter
40586910
Circumference
127507538.28791
Area
1.2937842452032E+15
Volume
3.5007136479655E+22
Surface area
5.175136980813E+15
Circumference
127507538.28791
Perimeter
81173820
Area
411824315837025
Diagonal
28699279.288408
Surface area
2470945895022150
Volume
8.3573382213445E+21
Space diagonal
35149295.121113
Perimeter
60880365
Area
1.783251597055E+14
Altitude
17574647.560556
Surface area
1.783251597055E+14
Volume
9.8492175483036E+20
Height
9566426.4294694