20147629 is an odd 8-digits composite number following 20147628
and preceding 20147630 . In scientific notation, it is written as 2.0147629 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19817280 positive integers (up to 20147629) that are relatively prime to 20147629.
20147629 has 4 divisors, whose sum is 20477980
The reverse of 20147629 is 92674102
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred forty-seven thousand six hundred twenty-nine
Scientific notation
2.0147629 × 10^7
Engineering notation
2.0147629 × 10^6
Prime Factorization
61 × 330289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20147629
Product of the distinct prime numbers
The prime factorization of 20147629 is 61 × 330289.
Since it has a total of 2 prime factors.
4 , 7 , 44 , 63 , 989 , 939 , 4892 , 8166 , 65664 , 92820 , 748858 , 32343 , 1877081 , 7093950 , 49540943 , 5764540 , 345945833 , 185319155 , 8347712528 , 3345833771
n×2
40295258
n×3
60442887
n×4
80590516
n×5
100738145
n÷2
10073814.5
n÷3
6715876.3333333
n÷3
5036907.25
n÷5
4029525.8
n2
405926954321641
n3
8.1784656767724E+21
n4
1.6477669224484E+29
n5
3.3198596631963E+36
2 √n
4488.6110323796
3 √n
272.10800299339
4 √n
66.997097193682
5 √n
28.896469770523
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147628
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147629 can be divided by 4 positive divisors.
The sum of these divisors (counting 20147629) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110110110101101
3
Ternary
1101220121100111
4
Quaternary
1030312312231
5
Quinary
20124211004
6
Senary
1555500021
8
Octal
114666655
10
Decimal
20147629
12
Duodecimal
68b7611
16
Hexadecimal
1336dad
20
Vigesimal
65i919
36
Base36
bzu0d
md5
838d9909371eb834ee46705d11415512
sha1
f18a77f25266d710d7dfbe2fffb4c92887897f6b
sha256
a798fb2a3f7c24a33b9f2d917ac4eeb1b6eedc32433ebd038e69e9fbabaee731
sha512
7e190dc8a03ba41f51b30f6dfad06c6d488ceba7508bfcf5164a232273341d3117cf4fa480933ae4890163a4c2add8d623cc9dfd9b5d1d90f9e9a18d09372b51
ripemd-160
89919676ce1d792680b7a25e903f706be56150b1
Diameter
40295258
Circumference
126591286.50731
Area
1.2752571375909E+15
Volume
3.4257876917046E+22
Surface area
5.1010285503638E+15
Circumference
126591286.50731
Perimeter
80590516
Area
405926954321641
Diagonal
28493050.181461
Surface area
2435561725929846
Volume
8.1784656767724E+21
Space diagonal
34896717.080048
Perimeter
60442887
Area
1.7577152726169E+14
Altitude
17448358.540024
Surface area
1.7577152726169E+14
Volume
9.6384142329119E+20
Height
9497683.3938205