20147351 is an odd 8-digits composite number following 20147350
and preceding 20147352 . In scientific notation, it is written as 2.0147351 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 16622496 positive integers (up to 20147351) that are relatively prime to 20147351.
20147351 has 16 divisors, whose sum is 23901696
The reverse of 20147351 is 15374102
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred forty-seven thousand three hundred fifty-one
Scientific notation
2.0147351 × 10^7
Engineering notation
2.0147351 × 10^6
Prime Factorization
7 × 37 × 107 × 727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20147351
Product of the distinct prime numbers
The prime factorization of 20147351 is 7 × 37 × 107 × 727.
Since it has a total of 4 prime factors.
9 , 4 , 3 , 47 , 646 , 72 , 5397 , 3730 , 78838 , 6946 , 759414 , 297144 , 6102990 , 4229359 , 75773353 , 73090909 , 834498886 , 333083165 , 5950786044 , 3535767294
n×2
40294702
n×3
60442053
n×4
80589404
n×5
100736755
n÷2
10073675.5
n÷3
6715783.6666667
n÷3
5036837.75
n÷5
4029470.2
n2
405915752317201
n3
8.1781271383637E+21
n4
1.6476759797924E+29
n5
3.3196306299146E+36
2 √n
4488.5800650094
3 √n
272.10675145865
4 √n
66.996866083492
5 √n
28.89639002652
1 , 7 , 37 , 107 , 259 , 727 , 749 , 3959 , 5089 , 26899 , 27713 , 77789 , 188293 , 544523 , 2878193 , 20147351
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
-20147350
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 20147351 can be divided by 16 positive divisors.
The sum of these divisors (counting 20147351) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110110010010111
3
Ternary
1101220120222012
4
Quaternary
1030312302113
5
Quinary
20124203401
6
Senary
1555454435
8
Octal
114666227
10
Decimal
20147351
12
Duodecimal
68b741b
16
Hexadecimal
1336c97
20
Vigesimal
65i87b
36
Base36
bztsn
md5
9aa592012b270226864d81fb61f0efa6
sha1
a45abc44ad6a2a8ca5a46cac17ef695e9cbd2762
sha256
1183a31e5d348105c8a12beb79787d98b196cb36b4c904f0cb178d3692b1655d
sha512
7747d0a51ec27071209cbcb1c8c5c9d5f64b5474574b5e9d9c230651b26acbcf105074b5dce7c458089b94ec0c66a88520d65d37e809b9c16eecfa1cf823722d
ripemd-160
11b01fef11dc4a87b9734206a2ff76f3baf5b5f8
Diameter
40294702
Circumference
126589539.78179
Area
1.2752219454561E+15
Volume
3.4256458850676E+22
Surface area
5.1008877818244E+15
Circumference
126589539.78179
Perimeter
80589404
Area
405915752317201
Diagonal
28492657.030091
Surface area
2435494513903206
Volume
8.1781271383637E+21
Space diagonal
34896235.569924
Perimeter
60442053
Area
1.7576667665148E+14
Altitude
17448117.784962
Surface area
1.7576667665148E+14
Volume
9.6380152615712E+20
Height
9497552.3433637