20171224 is an even 8-digits composite number following 20171223
and preceding 20171225 . In scientific notation, it is written as 2.0171224 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors.
There are 10033632 positive integers (up to 20171224) that are relatively prime to 20171224.
20171224 has 16 divisors, whose sum is 38016000
The reverse of 20171224 is 42217102
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred seventy-one thousand two hundred twenty-four
Scientific notation
2.0171224 × 10^7
Engineering notation
2.0171224 × 10^6
Prime Factorization
2 × 2 × 2 × 197 × 12799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5042806
Product of the distinct prime numbers
The prime factorization of 20171224 is 2 × 2 × 2 × 197 × 12799.
Since it has a total of 5 prime factors.
9 , 4 , 49 , 93 , 341 , 515 , 4614 , 5160 , 78256 , 70321 , 301737 , 502168 , 5435222 , 584952 , 16783064 , 82983264 , 913199334 , 575141809 , 4390995616 , 8177622666
n×2
40342448
n×3
60513672
n×4
80684896
n×5
100856120
n÷2
10085612
n÷3
6723741.3333333
n÷3
5042806
n÷5
4034244.8
n2
406878277658176
n3
8.2072328793773E+21
n4
1.6554993283008E+29
n5
3.3393447783006E+36
2 √n
4491.2385819504
3 √n
272.21418395133
4 √n
67.016703753247
5 √n
28.90323476544
1 , 2 , 4 , 8 , 197 , 394 , 788 , 1576 , 12799 , 25598 , 51196 , 102392 , 2521403 , 5042806 , 10085612 , 20171224
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
-20171223
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 20171224 can be divided by 16 positive divisors.
The sum of these divisors (counting 20171224) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100100111011000
3
Ternary
1101221210201101
4
Quaternary
1030330213120
5
Quinary
20130434344
6
Senary
2000201144
8
Octal
114744730
10
Decimal
20171224
12
Duodecimal
69091b4
16
Hexadecimal
133c9d8
20
Vigesimal
661814
36
Base36
c0c7s
md5
26b010ecbd5fd508da4c8e64c68e9fc1
sha1
888ffffa19338812f9c1bfcd6f5805a868bd9648
sha256
8750d53dae3e5639a7174f290663d9192ff27467b7c1af3b3ae56bf347a14bba
sha512
23610b334323ef2cb5735868dd55074b7bbfdeb3c14761a0c85f62ca11579e3eb51c028106fc5d7622b22bab08295db62a9424ecf0e6f30e1dc1ece549b1b33a
ripemd-160
148c92e3d21818ae927072a8e7a7d51dbf19f905
Diameter
40342448
Circumference
126739538.26463
Area
1.2782458079962E+15
Volume
3.4378376693536E+22
Surface area
5.1129832319848E+15
Circumference
126739538.26463
Perimeter
80684896
Area
406878277658176
Diagonal
28526418.550466
Surface area
2441269665949056
Volume
8.2072328793773E+21
Space diagonal
34937584.818853
Perimeter
60513672
Area
1.7618346235002E+14
Altitude
17468792.409426
Surface area
1.7618346235002E+14
Volume
9.6723167063081E+20
Height
9508806.1834886