20457312 is an even 8-digits composite number following 20457311
and preceding 20457313 . In scientific notation, it is written as 2.0457312 × 10^7.
The sum of its digits is 24. It has a total of 7 prime factors and 24 positive divisors.
There are 6819072 positive integers (up to 20457312) that are relatively prime to 20457312.
20457312 has 24 divisors, whose sum is 53700696
The reverse of 20457312 is 21375402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred fifty-seven thousand three hundred twelve
Scientific notation
2.0457312 × 10^7
Engineering notation
2.0457312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 213097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1278582
Product of the distinct prime numbers
The prime factorization of 20457312 is 2 × 2 × 2 × 2 × 2 × 3 × 213097.
Since it has a total of 7 prime factors.
9 , 4 , 59 , 13 , 584 , 479 , 1298 , 1306 , 12792 , 88514 , 110060 , 814895 , 6023600 , 6444954 , 11599588 , 69336417 , 908922888 , 775859677 , 5030972188 , 9356790844
n×2
40914624
n×3
61371936
n×4
81829248
n×5
102286560
n÷2
10228656
n÷3
6819104
n÷3
5114328
n÷5
4091462.4
n2
418501614265344
n3
8.5614180955298E+21
n4
1.751436011427E+29
n5
3.5829672933797E+36
2 √n
4522.9760114332
3 √n
273.49508305861
4 √n
67.253074364174
5 √n
28.984760339094
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 213097 , 426194 , 639291 , 852388 , 1278582 , 1704776 , 2557164 , 3409552 , 5114328 , 6819104 , 10228656 , 20457312
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20457311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20457312 can be divided by 24 positive divisors.
The sum of these divisors (counting 20457312) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110000010011101100000
3
Ternary
1102111100011020
4
Quaternary
1032002131200
5
Quinary
20214113222
6
Senary
2010245440
8
Octal
116023540
10
Decimal
20457312
12
Duodecimal
6a26880
16
Hexadecimal
1382760
20
Vigesimal
67h35c
36
Base36
c6gyo
md5
01906274c5ca6fd82eb4416bac48c0d1
sha1
790cb447250d783a8ea9941d515143bdebc478e3
sha256
055e85b2e1efefe8c98520efb88d1f0d254c971c4b1972e71b5f8219ea4a0650
sha512
9051b7d10fa456dd8611c490d8099a277a0e1e7b98fab6358d346e8d21b60dc8da46925bfdbc085b106e366ba2a40001ec2c38e89162c523e8c72f3891925abe
ripemd-160
b378fefd8911edb52acb2477397d75dadd8c12d1
Diameter
40914624
Circumference
128537082.18279
Area
1.3147615968915E+15
Volume
3.5861984257636E+22
Surface area
5.2590463875659E+15
Circumference
128537082.18279
Perimeter
81829248
Area
418501614265344
Diagonal
28931008.080098
Surface area
2511009685592064
Volume
8.5614180955298E+21
Space diagonal
35433103.770288
Perimeter
61371936
Area
1.8121651473929E+14
Altitude
17716551.885144
Surface area
1.8121651473929E+14
Volume
1.0089727986537E+21
Height
9643669.3600326