20143388 is an even 8-digits composite number following 20143387
and preceding 20143389 . In scientific notation, it is written as 2.0143388 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 10059600 positive integers (up to 20143388) that are relatively prime to 20143388.
20143388 has 12 divisors, whose sum is 35293272
The reverse of 20143388 is 88334102
Previous prime number is 997
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-three thousand three hundred eighty-eight
Scientific notation
2.0143388 × 10^7
Engineering notation
2.0143388 × 10^6
Prime Factorization
2 × 2 × 997 × 5051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10071694
Product of the distinct prime numbers
The prime factorization of 20143388 is 2 × 2 × 997 × 5051.
Since it has a total of 4 prime factors.
2 , 6 , 25 , 92 , 284 , 350 , 774 , 7223 , 96084 , 78285 , 256447 , 117164 , 3344411 , 3470964 , 51540784 , 14187694 , 881578273 , 804526343 , 3837032250 , 994661946
n×2
40286776
n×3
60430164
n×4
80573552
n×5
100716940
n÷2
10071694
n÷3
6714462.6666667
n÷3
5035847
n÷5
4028677.6
n2
405756080118544
n3
8.1733021551869E+21
n4
1.6463799655317E+29
n5
3.3163670441131E+36
2 √n
4488.1385896605
3 √n
272.08890908377
4 √n
66.993571256207
5 √n
28.895253148476
1 , 2 , 4 , 997 , 1994 , 3988 , 5051 , 10102 , 20204 , 5035847 , 10071694 , 20143388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143388 can be divided by 12 positive divisors.
The sum of these divisors (counting 20143388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110101110100011100
3
Ternary
1101220101112102
4
Quaternary
1030311310130
5
Quinary
20124042023
6
Senary
1555424232
8
Octal
114656434
10
Decimal
20143388
12
Duodecimal
68b5078
16
Hexadecimal
1335d1c
20
Vigesimal
65hi98
36
Base36
bzqqk
md5
3a56099453b91e5d80db8057553be1f8
sha1
000f76a3b21e8a54ed9d0528d905eabe73fdb357
sha256
e948d06390c4120ff2d3ef78894f44d085e7e6d02d415690f34c1f2849840cf5
sha512
c8fb8fc4a57b9d1d95a026afafbaccadb88dea159eadc0911350567e96f9dae08d0d741232329a074840b4dc501361da831e4e9adf44fa998b8c0fe3c97a0874
ripemd-160
e9c7fce99d27ccda244b567dca2f93e8f6252fd6
Diameter
40286776
Circumference
126564639.51842
Area
1.2747203204498E+15
Volume
3.4236248008406E+22
Surface area
5.0988812817992E+15
Circumference
126564639.51842
Perimeter
80573552
Area
405756080118544
Diagonal
28487052.501743
Surface area
2434536480711264
Volume
8.1733021551869E+21
Space diagonal
34889371.452573
Perimeter
60430164
Area
1.7569753656133E+14
Altitude
17444685.726287
Surface area
1.7569753656133E+14
Volume
9.6323289643655E+20
Height
9495684.1672478