16660138 is an even 8-digits composite number following 16660137
and preceding 16660139 . In scientific notation, it is written as 1.6660138 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 7257600 positive integers (up to 16660138) that are relatively prime to 16660138.
16660138 has 16 divisors, whose sum is 27546624
The reverse of 16660138 is 83106661
Previous prime number is 7807
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixteen million six hundred sixty thousand one hundred thirty-eight
Scientific notation
1.6660138 × 10^7
Engineering notation
1.6660138 × 10^6
Prime Factorization
2 × 97 × 7807 × 11
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16660138
Product of the distinct prime numbers
The prime factorization of 16660138 is 2 × 97 × 7807 × 11.
Since it has a total of 4 prime factors.
10 , 6 , 92 , 75 , 815 , 608 , 5205 , 57 , 10111 , 93182 , 171522 , 509081 , 7322526 , 8820667 , 55405144 , 61379532 , 160873191 , 229922254 , 2371505105 , 5313356622
n×2
33320276
n×3
49980414
n×4
66640552
n×5
83300690
n÷2
8330069
n÷3
5553379.3333333
n÷3
4165034.5
n÷5
3332027.6
n2
277560198179044
n3
4.6241912049702E+21
n4
7.703966361319E+28
n5
1.2834914272693E+36
2 √n
4081.6832312172
3 √n
255.40311991621
4 √n
63.88805233545
5 √n
27.818628760988
1 , 2 , 11 , 22 , 97 , 194 , 1067 , 2134 , 7807 , 15614 , 85877 , 171754 , 757279 , 1514558 , 8330069 , 16660138
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
-16660137
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 16660138 can be divided by 16 positive divisors.
The sum of these divisors (counting 16660138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111100011011010101010
3
Ternary
1011100102102011
4
Quaternary
333203122222
5
Quinary
13231111023
6
Senary
1353030134
8
Octal
77433252
10
Decimal
16660138
12
Duodecimal
56b534a
16
Hexadecimal
fe36aa
20
Vigesimal
542a6i
36
Base36
9x31m
md5
c48cc97d263b101902c5b59a913447cb
sha1
73884c8a6c37ebebdbfbbb532ccf3a160e68af71
sha256
5b92d743d7a72af4f3eba0ff198968f9391abb869c4186969aa6f4f453413965
sha512
91accf4a7a39402954d7c537ec6ab024471b12c13e27edfc9e1112c4af32b3395b4f32a91e3eb27c8107f2bedeafdd0de1ba6af2e25f3f05c871644c55999df0
ripemd-160
fee64411b9a872e4cd97ae2b2e01e95562b3b272
Diameter
33320276
Circumference
104678734.29718
Area
8.7198107952821E+14
Volume
1.9369766824439E+22
Surface area
3.4879243181128E+15
Circumference
104678734.29718
Perimeter
66640552
Area
277560198179044
Diagonal
23560993.110607
Surface area
1665361189074264
Volume
4.6241912049702E+21
Space diagonal
28856205.477109
Perimeter
49980414
Area
1.2018709135125E+14
Altitude
14428102.738554
Surface area
1.2018709135125E+14
Volume
5.4496615975627E+20
Height
7853664.3702025