20147141 is an odd 8-digits composite number following 20147140
and preceding 20147142 . In scientific notation, it is written as 2.0147141 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 16390080 positive integers (up to 20147141) that are relatively prime to 20147141.
20147141 has 16 divisors, whose sum is 24224640
The reverse of 20147141 is 14174102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred forty-seven thousand one hundred forty-one
Scientific notation
2.0147141 × 10^7
Engineering notation
2.0147141 × 10^6
Prime Factorization
7 × 61 × 29 × 1627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20147141
Product of the distinct prime numbers
The prime factorization of 20147141 is 7 × 61 × 29 × 1627.
Since it has a total of 4 prime factors.
6 , 4 , 9 , 55 , 989 , 183 , 1849 , 4448 , 48911 , 28555 , 331320 , 929714 , 5958369 , 5750884 , 93977289 , 84595781 , 433816352 , 197623901 , 185654116 , 5857414766
n×2
40294282
n×3
60441423
n×4
80588564
n×5
100735705
n÷2
10073570.5
n÷3
6715713.6666667
n÷3
5036785.25
n÷5
4029428.2
n2
405907290473881
n3
8.1778714141052E+21
n4
1.6476072845985E+29
n5
3.3194576275433E+36
2 √n
4488.55667225
3 √n
272.10580604708
4 √n
66.996691502267
5 √n
28.896329787661
1 , 7 , 29 , 61 , 203 , 427 , 1627 , 1769 , 11389 , 12383 , 47183 , 99247 , 330281 , 694729 , 2878163 , 20147141
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
-20147140
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 20147141 can be divided by 16 positive divisors.
The sum of these divisors (counting 20147141) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110101111000101
3
Ternary
1101220120200102
4
Quaternary
1030312233011
5
Quinary
20124202031
6
Senary
1555453445
8
Octal
114665705
10
Decimal
20147141
12
Duodecimal
68b7285
16
Hexadecimal
1336bc5
20
Vigesimal
65i7h1
36
Base36
bztmt
md5
029c0cc996f5f652b8e8c95a0393c7ab
sha1
cae9e5d3902a8f3184cf2b67f86d0298745c9467
sha256
434964d01b6110390262a41bcbb7caf522c4915b6b58dbf8d9e5bd280d1dc67f
sha512
c10ea03e805ae61d8f6b3b439d2fbc771a13baf12bec0b1b5084a896b9005c1690b2c446cac5c6a05b0c0ecd4a897dd1faa8c77dcd6e1f31190d7a0ec6030c9d
ripemd-160
82308f711f46f67838ce6feb2a88ac30f22fd076
Diameter
40294282
Circumference
126588220.31288
Area
1.2751953617913E+15
Volume
3.4255387675407E+22
Surface area
5.1007814471651E+15
Circumference
126588220.31288
Perimeter
80588564
Area
405907290473881
Diagonal
28492360.045243
Surface area
2435443742843286
Volume
8.1778714141052E+21
Space diagonal
34895871.839254
Perimeter
60441423
Area
1.7576301256585E+14
Altitude
17447935.919627
Surface area
1.7576301256585E+14
Volume
9.6377138876424E+20
Height
9497453.3484143