20159388 is an even 8-digits composite number following 20159387
and preceding 20159389 . In scientific notation, it is written as 2.0159388 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 6625152 positive integers (up to 20159388) that are relatively prime to 20159388.
20159388 has 24 divisors, whose sum is 37101232
The reverse of 20159388 is 88395102
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred fifty-nine thousand three hundred eighty-eight
Scientific notation
2.0159388 × 10^7
Engineering notation
2.0159388 × 10^6
Prime Factorization
2 × 2 × 27 × 73 × 2557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10079694
Product of the distinct prime numbers
The prime factorization of 20159388 is 2 × 2 × 27 × 73 × 2557.
Since it has a total of 5 prime factors.
8 , 7 , 3 , 44 , 400 , 333 , 978 , 6659 , 88181 , 2801 , 527179 , 67116 , 4844595 , 8631969 , 78778876 , 25477646 , 897013790 , 400671656 , 345809038 , 3748773587
n×2
40318776
n×3
60478164
n×4
80637552
n×5
100796940
n÷2
10079694
n÷3
6719796
n÷3
5039847
n÷5
4031877.6
n2
406400924534544
n3
8.1927939212506E+21
n4
1.6516171146253E+29
n5
3.3295590241172E+36
2 √n
4489.9207119948
3 √n
272.16093057298
4 √n
67.006870632755
5 √n
28.899842021309
1 , 2 , 4 , 27 , 54 , 73 , 108 , 146 , 292 , 1971 , 2557 , 3942 , 5114 , 7884 , 10228 , 69039 , 138078 , 186661 , 276156 , 373322 , 746644 , 5039847 , 10079694 , 20159388
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20159387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20159388 can be divided by 24 positive divisors.
The sum of these divisors (counting 20159388) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111001101110011100
3
Ternary
1101221012111000
4
Quaternary
1030321232130
5
Quinary
20130100023
6
Senary
2000030300
8
Octal
114715634
10
Decimal
20159388
12
Duodecimal
6902390
16
Hexadecimal
1339b9c
20
Vigesimal
65ji98
36
Base36
c0330
md5
f3a439ac6ff8336a046cda08cd308b5b
sha1
bda13684f9d5f9569bfc6eb1095f98d2c49a76a1
sha256
0d4eb0570b4e615403c4d16cedc6996b9847e2b3f5948373ce4944cb4b80b501
sha512
f55f32c99b67070335ab033960a5adc5ba63128074475c929c7e26e719788ce48786d8b78fff2e086d1811adb52efd0af0ea05c797a55ac1ffbba43c72e5f49f
ripemd-160
266635fa742c96aeb624ecc3fb12ed5417f239a1
Diameter
40318776
Circumference
126665170.48333
Area
1.2767461589298E+15
Volume
3.4317894927168E+22
Surface area
5.1069846357193E+15
Circumference
126665170.48333
Perimeter
80637552
Area
406400924534544
Diagonal
28509679.918741
Surface area
2438405547207264
Volume
8.1927939212506E+21
Space diagonal
34917084.265494
Perimeter
60478164
Area
1.759767623842E+14
Altitude
17458542.132747
Surface area
1.759767623842E+14
Volume
9.655300230967E+20
Height
9503226.6395805