20137888 is an even 8-digits composite number following 20137887
and preceding 20137889 . In scientific notation, it is written as 2.0137888 × 10^7.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 9822720 positive integers (up to 20137888) that are relatively prime to 20137888.
20137888 has 24 divisors, whose sum is 40616100
The reverse of 20137888 is 88873102
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred thirty-seven thousand eight hundred eighty-eight
Scientific notation
2.0137888 × 10^7
Engineering notation
2.0137888 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 41 × 15349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1258618
Product of the distinct prime numbers
The prime factorization of 20137888 is 2 × 2 × 2 × 2 × 2 × 41 × 15349.
Since it has a total of 7 prime factors.
4 , 2 , 1 , 8 , 615 , 663 , 7053 , 187 , 64239 , 10030 , 86052 , 764635 , 9176177 , 3898389 , 63367364 , 80313096 , 893856759 , 85916019 , 7686187888 , 917792615
n×2
40275776
n×3
60413664
n×4
80551552
n×5
100689440
n÷2
10068944
n÷3
6712629.3333333
n÷3
5034472
n÷5
4027577.6
n2
405534533100544
n3
8.166609007711E+21
n4
1.6445825753708E+29
n5
3.3118419709568E+36
2 √n
4487.5258216527
3 √n
272.06414288882
4 √n
66.988997765698
5 √n
28.893675049972
1 , 2 , 4 , 8 , 16 , 32 , 41 , 82 , 164 , 328 , 656 , 1312 , 15349 , 30698 , 61396 , 122792 , 245584 , 491168 , 629309 , 1258618 , 2517236 , 5034472 , 10068944 , 20137888
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
-20137887
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 20137888 can be divided by 24 positive divisors.
The sum of these divisors (counting 20137888) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110100011110100000
3
Ternary
1101220002222201
4
Quaternary
1030310132200
5
Quinary
20123403023
6
Senary
1555342544
8
Octal
114643640
10
Decimal
20137888
12
Duodecimal
68b1a54
16
Hexadecimal
13347a0
20
Vigesimal
65h4e8
36
Base36
bzmhs
md5
0949588c98a56e84a8b2ef183db004e9
sha1
ff709f88556ce4133669c82a9ec5264391c8f0b3
sha256
d6e0b0b00578c361d1a31acf57205ed44df068db2e5c9a4ef30984fce6e30445
sha512
c449e79b3f55a460f4ec739f0840b3a89832b45c63e58c5875dd280619bf0b44515cfae7be81b33823c36d132049c705f757c1c40413561ed9624b6bc9b746bb
ripemd-160
cbb7ccf2bcdfffbdcf12dd076dab6413ecaaa478
Diameter
40275776
Circumference
126530081.99923
Area
1.2740243099656E+15
Volume
3.420821181782E+22
Surface area
5.0960972398625E+15
Circumference
126530081.99923
Perimeter
80551552
Area
405534533100544
Diagonal
28479274.32715
Surface area
2433207198603264
Volume
8.166609007711E+21
Space diagonal
34879845.173132
Perimeter
60413664
Area
1.7560160388847E+14
Altitude
17439922.586566
Surface area
1.7560160388847E+14
Volume
9.6244410144194E+20
Height
9493091.4423835