18838071 is an odd 8-digits composite number following 18838070
and preceding 18838072 . In scientific notation, it is written as 1.8838071 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 10764576 positive integers (up to 18838071) that are relatively prime to 18838071.
18838071 has 8 divisors, whose sum is 23921440
The reverse of 18838071 is 17083881
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighteen million eight hundred thirty-eight thousand seventy-one
Scientific notation
1.8838071 × 10^7
Engineering notation
1.8838071 × 10^6
Prime Factorization
7 × 9 × 299017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18838071
Product of the distinct prime numbers
The prime factorization of 18838071 is 7 × 9 × 299017.
Since it has a total of 3 prime factors.
1 , 6 , 86 , 93 , 17 , 633 , 4703 , 4761 , 86653 , 22096 , 527728 , 670696 , 7853600 , 4697030 , 3697127 , 79192733 , 621790289 , 826253159 , 3975384884 , 2358512241
n×2
37676142
n×3
56514213
n×4
75352284
n×5
94190355
n÷2
9419035.5
n÷3
6279357
n÷3
4709517.75
n÷5
3767614.2
n2
354872919001041
n3
6.6851212441189E+21
n4
1.2593478864032E+29
n5
2.3723684897763E+36
2 √n
4340.2846680834
3 √n
266.07994563113
4 √n
65.880836880564
5 √n
28.510660976161
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18838070
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18838071 can be divided by 8 positive divisors.
The sum of these divisors (counting 18838071) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111110111001000110111
3
Ternary
1022110001222100
4
Quaternary
1013313020313
5
Quinary
14310304241
6
Senary
1511433143
8
Octal
107671067
10
Decimal
18838071
12
Duodecimal
63857b3
16
Hexadecimal
11f7237
20
Vigesimal
5hef3b
36
Base36
b7rjr
md5
43606ac18c547a7c3c80fa48d9504439
sha1
be16494c14aefe357aec6574c220840b9a17bccb
sha256
15c4708a0e78c7eb6001ffe38551d6f0b3e91a21a239d74be5defbf0dfdf9d15
sha512
bfb3f67d51003de137132b80ecf35cda61418f97e212568683aa8f0b5739bdb1f99def2bd0c050a26935a545a7c4f39edf71d9b29850a5569e7763fc8b11fd22
ripemd-160
43f11aeff696b0a55b18e234e08a999880d361dd
Diameter
37676142
Circumference
118363090.92281
Area
1.1148661552916E+15
Volume
2.8002570385174E+22
Surface area
4.4594646211665E+15
Circumference
118363090.92281
Perimeter
75352284
Area
354872919001041
Diagonal
26641055.497147
Surface area
2129237514006246
Volume
6.6851212441189E+21
Space diagonal
32628496.08859
Perimeter
56514213
Area
1.5366448148502E+14
Altitude
16314248.044295
Surface area
1.5366448148502E+14
Volume
7.8784909412845E+20
Height
8880351.8323824