20131755 is an odd 8-digits composite number following 20131754
and preceding 20131756 . In scientific notation, it is written as 2.0131755 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 9113472 positive integers (up to 20131755) that are relatively prime to 20131755.
20131755 has 16 divisors, whose sum is 24780800
The reverse of 20131755 is 55713102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred thirty-one thousand seven hundred fifty-five
Scientific notation
2.0131755 × 10^7
Engineering notation
2.0131755 × 10^6
Prime Factorization
7 × 15 × 109 × 1759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20131755
Product of the distinct prime numbers
The prime factorization of 20131755 is 7 × 15 × 109 × 1759.
Since it has a total of 4 prime factors.
3 , 5 , 43 , 98 , 995 , 326 , 624 , 6177 , 73116 , 88144 , 560516 , 845400 , 5820715 , 3444397 , 32744587 , 17497350 , 214657597 , 233075288 , 5205378798 , 6304195381
n×2
40263510
n×3
60395265
n×4
80527020
n×5
100658775
n÷2
10065877.5
n÷3
6710585
n÷3
5032938.75
n÷5
4026351
n2
405287559380025
n3
8.1591498499866E+21
n4
1.6425800578822E+29
n5
3.306801929317E+36
2 √n
4486.8424309307
3 √n
272.03652101168
4 √n
66.983896803117
5 √n
28.891914920011
1 , 7 , 15 , 105 , 109 , 763 , 1635 , 1759 , 11445 , 12313 , 26385 , 184695 , 191731 , 1342117 , 2875965 , 20131755
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
-20131754
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 20131755 can be divided by 16 positive divisors.
The sum of these divisors (counting 20131755) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010111110101011
3
Ternary
1101212210120120
4
Quaternary
1030302332223
5
Quinary
20123204010
6
Senary
1555254323
8
Octal
114627653
10
Decimal
20131755
12
Duodecimal
68aa3a3
16
Hexadecimal
1332fab
20
Vigesimal
65g97f
36
Base36
bzhrf
md5
115d9da4829c55b53c05ff9bf9ad054b
sha1
8b636f34126e87c374a5f0e78b68ba0556208b18
sha256
c2fc6d72f8a94c251b19d9723146585591dc793ea7162a139d90eeb5eafdc7dd
sha512
dd069ca2e7eb793e22583e75f879ce4f3a013bad90a46e7f9b108803a7966f28c2803759552424c58254222cf1c2c3b6ca38eb832ac1f0bc5ea57b3203cd5c5b
ripemd-160
e76ca454a0576972004647387b327697376338b7
Diameter
40263510
Circumference
126491547.22374
Area
1.2732484191396E+15
Volume
3.4176966971008E+22
Surface area
5.0929936765585E+15
Circumference
126491547.22374
Perimeter
80527020
Area
405287559380025
Diagonal
28470600.955372
Surface area
2431725356280150
Volume
8.1591498499866E+21
Space diagonal
34869222.505529
Perimeter
60395265
Area
1.7549466113045E+14
Altitude
17434611.252764
Surface area
1.7549466113045E+14
Volume
9.6156503127379E+20
Height
9490200.3184575