20137555 is an odd 8-digits composite number following 20137554
and preceding 20137556 . In scientific notation, it is written as 2.0137555 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 16110040 positive integers (up to 20137555) that are relatively prime to 20137555.
20137555 has 4 divisors, whose sum is 24165072
The reverse of 20137555 is 55573102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred thirty-seven thousand five hundred fifty-five
Scientific notation
2.0137555 × 10^7
Engineering notation
2.0137555 × 10^6
Prime Factorization
5 × 4027511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20137555
Product of the distinct prime numbers
The prime factorization of 20137555 is 5 × 4027511.
Since it has a total of 2 prime factors.
5 , 6 , 96 , 99 , 508 , 111 , 4291 , 8674 , 34136 , 37623 , 859621 , 725975 , 4024221 , 4583899 , 7416883 , 9308701 , 455320178 , 745985080 , 361984205 , 7422084370
n×2
40275110
n×3
60412665
n×4
80550220
n×5
100687775
n÷2
10068777.5
n÷3
6712518.3333333
n÷3
5034388.75
n÷5
4027511
n2
405521121378025
n3
8.1662038854117E+21
n4
1.6444737988369E+29
n5
3.3115681570137E+36
2 √n
4487.4887186488
3 √n
272.06264326352
4 √n
66.988720831561
5 √n
28.893579492211
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
-20137554
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 20137555 can be divided by 4 positive divisors.
The sum of these divisors (counting 20137555) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100011001010011
3
Ternary
1101220002112101
4
Quaternary
1030310121103
5
Quinary
20123400210
6
Senary
1555341231
8
Octal
114643123
10
Decimal
20137555
12
Duodecimal
68b1817
16
Hexadecimal
1334653
20
Vigesimal
65h3hf
36
Base36
bzm8j
md5
4f4311ef454a8d3c7a39f33c4cc147ec
sha1
3f83ceeaf7207966bbaf652653258217f01c8319
sha256
08ece3777f495b833aaa2841188c1d78726c2e573d8985b170fc9dac6702e058
sha512
3fdf5970f59c947c39c05de6ed79dbaf08f50cfc3f165dac208432786f10e1d7e48191412d221d9ea71ea5baf687d28dfc6e560e6c165ae11182748e39b0dfe2
ripemd-160
97f73cf861c816e35fda2acddef9f1728bb20a7a
Diameter
40275110
Circumference
126527989.69852
Area
1.2739821757967E+15
Volume
3.4206514845501E+22
Surface area
5.0959287031868E+15
Circumference
126527989.69852
Perimeter
80550220
Area
405521121378025
Diagonal
28478803.394034
Surface area
2433126728268150
Volume
8.1662038854117E+21
Space diagonal
34879268.400213
Perimeter
60412665
Area
1.7559579644226E+14
Altitude
17439634.200106
Surface area
1.7559579644226E+14
Volume
9.6239635732109E+20
Height
9492934.464678