20147446 is an even 8-digits composite number following 20147445
and preceding 20147447 . In scientific notation, it is written as 2.0147446 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 9007200 positive integers (up to 20147446) that are relatively prime to 20147446.
20147446 has 16 divisors, whose sum is 33511248
The reverse of 20147446 is 64474102
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-seven thousand four hundred forty-six
Scientific notation
2.0147446 × 10^7
Engineering notation
2.0147446 × 10^6
Prime Factorization
2 × 11 × 61 × 15013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20147446
Product of the distinct prime numbers
The prime factorization of 20147446 is 2 × 11 × 61 × 15013.
Since it has a total of 4 prime factors.
9 , 2 , 4 , 95 , 500 , 600 , 4683 , 6277 , 1060 , 36472 , 641375 , 559731 , 5918382 , 6088385 , 56071716 , 66152632 , 572510345 , 946647703 , 6828191825 , 5185387590
n×2
40294892
n×3
60442338
n×4
80589784
n×5
100737230
n÷2
10073723
n÷3
6715815.3333333
n÷3
5036861.5
n÷5
4029489.2
n2
405919580322916
n3
8.1782428248986E+21
n4
1.6477070568953E+29
n5
3.3197088952617E+36
2 √n
4488.5906474082
3 √n
272.10717914268
4 √n
66.996945060265
5 √n
28.896417277267
1 , 2 , 11 , 22 , 61 , 122 , 671 , 1342 , 15013 , 30026 , 165143 , 330286 , 915793 , 1831586 , 10073723 , 20147446
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
-20147445
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 20147446 can be divided by 16 positive divisors.
The sum of these divisors (counting 20147446) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110110011110110
3
Ternary
1101220121002201
4
Quaternary
1030312303312
5
Quinary
20124204241
6
Senary
1555455114
8
Octal
114666366
10
Decimal
20147446
12
Duodecimal
68b749a
16
Hexadecimal
1336cf6
20
Vigesimal
65i8c6
36
Base36
bztva
md5
c47d5b2764fd1982b0c42b7eab1ad3b6
sha1
84508a3ea8910e0ad93b9bb15a5bbe570afb1e37
sha256
4437d86597b5eeaf06ace23dc4bffec0b016f01decd295ca983db1fc75455571
sha512
106a7ffd27dd33c1cffb8700bfc0c5d5d1263ab45b72e140340641e4f71fc986a3b286881d75cb393ffe442ac8e0b6b83725a28a300d0ca83963f309ded4180e
ripemd-160
3b7b638b0b85b7b091f1083e2f1c4693d01c0d62
Diameter
40294892
Circumference
126590136.68439
Area
1.2752339714907E+15
Volume
3.42569434373E+22
Surface area
5.1009358859629E+15
Circumference
126590136.68439
Perimeter
80589784
Area
405919580322916
Diagonal
28492791.38038
Surface area
2435517481937496
Volume
8.1782428248986E+21
Space diagonal
34896400.11475
Perimeter
60442338
Area
1.7576833422658E+14
Altitude
17448200.057375
Surface area
1.7576833422658E+14
Volume
9.6381515994601E+20
Height
9497597.1267932