16385979 is an odd 8-digits composite number following 16385978
and preceding 16385980 . In scientific notation, it is written as 1.6385979 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 10923984 positive integers (up to 16385979) that are relatively prime to 16385979.
16385979 has 4 divisors, whose sum is 21847976
The reverse of 16385979 is 97958361
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixteen million three hundred eighty-five thousand nine hundred seventy-nine
Scientific notation
1.6385979 × 10^7
Engineering notation
1.6385979 × 10^6
Prime Factorization
3 × 5461993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16385979
Product of the distinct prime numbers
The prime factorization of 16385979 is 3 × 5461993.
Since it has a total of 2 prime factors.
7 , 10 , 64 , 79 , 241 , 946 , 3431 , 3225 , 58815 , 75451 , 125867 , 87609 , 8780851 , 795414 , 86911400 , 83998869 , 121692891 , 93136588 , 6062160464 , 8726144118
n×2
32771958
n×3
49157937
n×4
65543916
n×5
81929895
n÷2
8192989.5
n÷3
5461993
n÷3
4096494.75
n÷5
3277195.8
n2
268500307788441
n3
4.3996404049149E+21
n4
7.2092415282488E+28
n5
1.1813048028781E+36
2 √n
4047.9598565203
3 √n
253.99439403173
4 √n
63.623579406697
5 √n
27.726463485666
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
-16385978
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 16385979 can be divided by 4 positive divisors.
The sum of these divisors (counting 16385979) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100000011110111011
3
Ternary
1010211111100010
4
Quaternary
332200132323
5
Quinary
13143322404
6
Senary
1343113003
8
Octal
76403673
10
Decimal
16385979
12
Duodecimal
55a2763
16
Hexadecimal
fa07bb
20
Vigesimal
5284ij
36
Base36
9r7i3
md5
bd4e8829204a2c973b3d641b1a580c8b
sha1
b2f05309c700bca0bb7685eacc1708197fbc3adb
sha256
2961bdca61da7f60aebb4270339b07e7cd965c13e906f99a85ad0f232a8533cf
sha512
509773df7f5bb10cba7c613231dc60cf7b0b316749bcbb872b8aa2d472b814800aa92d606b40ecb94e9935506e156afd8e22ed75a49ec93bc82cc96ecac9ebda
ripemd-160
bbcd06be446fd254c5e165ce38dd3eb3b1bad20b
Diameter
32771958
Circumference
102956142.49655
Area
8.4351859443476E+14
Volume
1.842917063269E+22
Surface area
3.3740743777391E+15
Circumference
102956142.49655
Perimeter
65543916
Area
268500307788441
Diagonal
23173273.734561
Surface area
1611001846730646
Volume
4.3996404049149E+21
Space diagonal
28381348.159757
Perimeter
49157937
Area
1.1626404373437E+14
Altitude
14190674.079878
Surface area
1.1626404373437E+14
Volume
5.1850259418295E+20
Height
7724424.5781869