16403979 is an odd 8-digits composite number following 16403978
and preceding 16403980 . In scientific notation, it is written as 1.6403979 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 10935984 positive integers (up to 16403979) that are relatively prime to 16403979.
16403979 has 4 divisors, whose sum is 21871976
The reverse of 16403979 is 97930461
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixteen million four hundred three thousand nine hundred seventy-nine
Scientific notation
1.6403979 × 10^7
Engineering notation
1.6403979 × 10^6
Prime Factorization
3 × 5467993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16403979
Product of the distinct prime numbers
The prime factorization of 16403979 is 3 × 5467993.
Since it has a total of 2 prime factors.
7 , 5 , 45 , 5 , 358 , 365 , 603 , 3587 , 18154 , 41639 , 429474 , 938043 , 598760 , 9689757 , 29984176 , 87891564 , 549843094 , 217616400 , 5129576181 , 5301240444
n×2
32807958
n×3
49211937
n×4
65615916
n×5
82019895
n÷2
8201989.5
n÷3
5467993
n÷3
4100994.75
n÷5
3280795.8
n2
269090527032441
n3
4.4141553545391E+21
n4
7.2409711738597E+28
n5
1.187807390756E+36
2 √n
4050.1825884767
3 √n
254.08736428872
4 √n
63.641044841177
5 √n
27.732552315549
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
-16403978
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 16403979 can be divided by 4 positive divisors.
The sum of these divisors (counting 16403979) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100100111000001011
3
Ternary
1010212102000210
4
Quaternary
332210320023
5
Quinary
13144411404
6
Senary
1343332203
8
Octal
76447013
10
Decimal
16403979
12
Duodecimal
55b1063
16
Hexadecimal
fa4e0b
20
Vigesimal
52a9ij
36
Base36
9rle3
md5
a1e138977a63c306ef19f78717425b69
sha1
77f610c3b9131f0af19ff2ff10b99d328b129922
sha256
d6e57e68c3cf92ab6bf890841a52ace3b4f8bd5e3370e7399715e2fd432c13eb
sha512
9a12ef8cee3a6ae78859866ff6fb46aed723250dad707ec91dd9e25868f5aa731f5c3b6274c3ecbfba0ff1bc20e874cf19281fba3f2ecd6a321ac54cebed83cd
ripemd-160
7c9184e1dc3f25c45474f26ececd48ae928dfcb9
Diameter
32807958
Circumference
103069239.83208
Area
8.4537282287572E+14
Volume
1.8489970711499E+22
Surface area
3.3814912915029E+15
Circumference
103069239.83208
Perimeter
65615916
Area
269090527032441
Diagonal
23198729.578683
Surface area
1614543162194646
Volume
4.4141553545391E+21
Space diagonal
28412525.074293
Perimeter
49211937
Area
1.1651961616392E+14
Altitude
14206262.537146
Surface area
1.1651961616392E+14
Volume
5.2021319740092E+20
Height
7732909.8595611