20142471 is an odd 8-digits composite number following 20142470
and preceding 20142472 . In scientific notation, it is written as 2.0142471 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13428312 positive integers (up to 20142471) that are relatively prime to 20142471.
20142471 has 4 divisors, whose sum is 26856632
The reverse of 20142471 is 17424102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-two thousand four hundred seventy-one
Scientific notation
2.0142471 × 10^7
Engineering notation
2.0142471 × 10^6
Prime Factorization
3 × 6714157
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20142471
Product of the distinct prime numbers
The prime factorization of 20142471 is 3 × 6714157.
Since it has a total of 2 prime factors.
4 , 5 , 18 , 12 , 947 , 651 , 3307 , 9062 , 46337 , 29645 , 684169 , 828699 , 6876179 , 7230870 , 13927494 , 81903210 , 993159005 , 95343231 , 1579452732 , 373270917
n×2
40284942
n×3
60427413
n×4
80569884
n×5
100712355
n÷2
10071235.5
n÷3
6714157
n÷3
5035617.75
n÷5
4028494.2
n2
405719137985841
n3
8.1721859710248E+21
n4
1.6460801892797E+29
n5
3.3156122476242E+36
2 √n
4488.0364303334
3 √n
272.08478019681
4 √n
66.992808795672
5 √n
28.894990060364
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
-20142470
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 20142471 can be divided by 4 positive divisors.
The sum of these divisors (counting 20142471) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101100110000111
3
Ternary
1101220100021110
4
Quaternary
1030311212013
5
Quinary
20124024341
6
Senary
1555420103
8
Octal
114654607
10
Decimal
20142471
12
Duodecimal
68b4633
16
Hexadecimal
1335987
20
Vigesimal
65hg3b
36
Base36
bzq13
md5
348407a5db3be2024d3dd2710b6887da
sha1
14d4f0c939cb47d4a6f005f4bf4def73479faf31
sha256
d481d1416faba63aa607734f1fddaac5ae84f75ed92fd137bcae70ce96ca0076
sha512
aa25907e8cd86cf4d4e2709cb83d5fdcb6275240c8865e0c92767c4970eee2570f70fd0bf86617ec3cc7c9d28af6fecd1808f4433272f682aa7510784957b1f7
ripemd-160
354734dcf491a5193b8d8ab6609cdf7f5757f4f2
Diameter
40284942
Circumference
126558877.83749
Area
1.2746042633171E+15
Volume
3.4231572547121E+22
Surface area
5.0984170532684E+15
Circumference
126558877.83749
Perimeter
80569884
Area
405719137985841
Diagonal
28485755.667907
Surface area
2434314827915046
Volume
8.1721859710248E+21
Space diagonal
34887783.161983
Perimeter
60427413
Area
1.7568154014863E+14
Altitude
17443891.580991
Surface area
1.7568154014863E+14
Volume
9.6310135287153E+20
Height
9495251.8893023