20407629 is an odd 8-digits composite number following 20407628
and preceding 20407630 . In scientific notation, it is written as 2.0407629 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12368240 positive integers (up to 20407629) that are relatively prime to 20407629.
20407629 has 8 divisors, whose sum is 29683872
The reverse of 20407629 is 92670402
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred seven thousand six hundred twenty-nine
Scientific notation
2.0407629 × 10^7
Engineering notation
2.0407629 × 10^6
Prime Factorization
3 × 11 × 618413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20407629
Product of the distinct prime numbers
The prime factorization of 20407629 is 3 × 11 × 618413.
Since it has a total of 3 prime factors.
4 , 8 , 22 , 27 , 774 , 842 , 7062 , 2367 , 31094 , 10682 , 185642 , 17782 , 2286729 , 8545546 , 62365767 , 50918630 , 857604772 , 997805058 , 4114695952 , 6022741731
n×2
40815258
n×3
61222887
n×4
81630516
n×5
102038145
n÷2
10203814.5
n÷3
6802543
n÷3
5101907.25
n÷5
4081525.8
n2
416471321401641
n3
8.4991922163044E+21
n4
1.7344836155003E+29
n5
3.5396698131709E+36
2 √n
4517.4803818058
3 √n
273.27349853594
4 √n
67.212204113582
5 √n
28.970668059303
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20407628
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20407629 can be divided by 8 positive divisors.
The sum of these divisors (counting 20407629) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110010101001101
3
Ternary
1102101211000010
4
Quaternary
1031312111031
5
Quinary
20211021004
6
Senary
2005223433
8
Octal
115662515
10
Decimal
20407629
12
Duodecimal
6a01b79
16
Hexadecimal
137654d
20
Vigesimal
67aj19
36
Base36
c5eml
md5
1b07403cc3c746da8a1cc5e663463c40
sha1
8b187e2d7a047461144d36d8a3ad4fdd32ceb3fd
sha256
74bb004bd180c677688c20eccfe92ac92d911a8e32d22ad3902e215a882bf047
sha512
a47069abe0ba2534eb41a5daa24300b11771e594abe4a6de540b04f01be1af96dc77481c29e580eeb89e4a06d5d04a7f6478e6c9782397f69bbfcfb80bc955c2
ripemd-160
a028a2c119785030dea51edb8700790b568459f6
Diameter
40815258
Circumference
128224914.68717
Area
1.3083832437462E+15
Volume
3.5601333104253E+22
Surface area
5.2335329749849E+15
Circumference
128224914.68717
Perimeter
81630516
Area
416471321401641
Diagonal
28860745.707678
Surface area
2498827928409846
Volume
8.4991922163044E+21
Space diagonal
35347050.290016
Perimeter
61222887
Area
1.8033737214075E+14
Altitude
17673525.145008
Surface area
1.8033737214075E+14
Volume
1.0016394084595E+21
Height
9620248.5692262