20290746 is an even 8-digits composite number following 20290745
and preceding 20290747 . In scientific notation, it is written as 2.0290746 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5365440 positive integers (up to 20290746) that are relatively prime to 20290746.
20290746 has 32 divisors, whose sum is 41833728
The reverse of 20290746 is 64709202
Previous prime number is 133
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred ninety thousand seven hundred forty-six
Scientific notation
2.0290746 × 10^7
Engineering notation
2.0290746 × 10^6
Prime Factorization
2 × 47 × 3 × 133 × 541
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20290746
Product of the distinct prime numbers
The prime factorization of 20290746 is 2 × 47 × 3 × 133 × 541.
Since it has a total of 5 prime factors.
8 , 2 , 31 , 88 , 946 , 779 , 7010 , 9614 , 13651 , 800 , 553652 , 503613 , 5130965 , 4780130 , 90661470 , 65585837 , 265848531 , 117053858 , 9028439809 , 7498111333
n×2
40581492
n×3
60872238
n×4
81162984
n×5
101453730
n÷2
10145373
n÷3
6763582
n÷3
5072686.5
n÷5
4058149.2
n2
411714373236516
n3
8.3539917718913E+21
n4
1.6950872512954E+29
n5
3.4394584863873E+36
2 √n
4504.5250582054
3 √n
272.75078223601
4 √n
67.11575864285
5 √n
28.937406351307
1 , 2 , 3 , 6 , 47 , 94 , 133 , 141 , 266 , 282 , 399 , 541 , 798 , 1082 , 1623 , 3246 , 6251 , 12502 , 18753 , 25427 , 37506 , 50854 , 71953 , 76281 , 143906 , 152562 , 215859 , 431718 , 3381791 , 6763582 , 10145373 , 20290746
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20290745
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20290746 can be divided by 32 positive divisors.
The sum of these divisors (counting 20290746) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101011001110010111010
3
Ternary
1102011212200010
4
Quaternary
1031121302322
5
Quinary
20143300441
6
Senary
2002522350
8
Octal
115316272
10
Decimal
20290746
12
Duodecimal
69663b6
16
Hexadecimal
1359cba
20
Vigesimal
66g6h6
36
Base36
c2wfu
md5
3af7637fa22d6dc2eabd3371cd72d1d6
sha1
17a08eeaf70e46c1c33633560ff489b7c479c908
sha256
c53f34d0ce81efa71ba8c55503854e255f094f2da85d972620d2134e8ff36dba
sha512
bf224eed2e1b4343465c166c1908b33cd557344b067027367e0e51d3578d770657451a2e1688e7a8165c9fd168b9a9cd3608fd94df61f02424a051d44ecf5b33
ripemd-160
1b9781b6abffa15575cb286b798a0c4bc3e7da02
Diameter
40581492
Circumference
127490517.13891
Area
1.2934388503372E+15
Volume
3.4993118904965E+22
Surface area
5.1737554013487E+15
Circumference
127490517.13891
Perimeter
81162984
Area
411714373236516
Diagonal
28695448.183868
Surface area
2470286239419096
Volume
8.3539917718913E+21
Space diagonal
35144602.995475
Perimeter
60872238
Area
1.7827755316301E+14
Altitude
17572301.497737
Surface area
1.7827755316301E+14
Volume
9.8452737198017E+20
Height
9565149.3946225