16401481 is an odd 8-digits composite number following 16401480
and preceding 16401482 . In scientific notation, it is written as 1.6401481 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 15436672 positive integers (up to 16401481) that are relatively prime to 16401481.
16401481 has 4 divisors, whose sum is 17366292
The reverse of 16401481 is 18410461
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixteen million four hundred one thousand four hundred eighty-one
Scientific notation
1.6401481 × 10^7
Engineering notation
1.6401481 × 10^6
Prime Factorization
17 × 964793
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16401481
Product of the distinct prime numbers
The prime factorization of 16401481 is 17 × 964793.
Since it has a total of 2 prime factors.
7 , 10 , 72 , 99 , 115 , 994 , 6517 , 4236 , 77884 , 53247 , 320043 , 215091 , 2371087 , 1726749 , 32518066 , 32859286 , 934455066 , 142567223 , 8289225930 , 1978417125
n×2
32802962
n×3
49204443
n×4
65605924
n×5
82007405
n÷2
8200740.5
n÷3
5467160.3333333
n÷3
4100370.25
n÷5
3280296.2
n2
269008578993361
n3
4.4121390971966E+21
n4
7.2365615572027E+28
n5
1.1869032688579E+36
2 √n
4049.8741955769
3 √n
254.07446614865
4 √n
63.638621886217
5 √n
27.73170764078
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
-16401480
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 16401481 can be divided by 4 positive divisors.
The sum of these divisors (counting 16401481) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100100010001001001
3
Ternary
1010212021121021
4
Quaternary
332210101021
5
Quinary
13144321411
6
Senary
1343312441
8
Octal
76442111
10
Decimal
16401481
12
Duodecimal
55ab721
16
Hexadecimal
fa4449
20
Vigesimal
52a3e1
36
Base36
9rjgp
md5
901a3bf83cef58951a8ceaa5eb64ff80
sha1
f21f4de628e321b6de3796b29f8f35bafd00157f
sha256
cd39ce2e846053b8b6068e1b2164cd29f3eace41f09315fcc0e4739361b58afa
sha512
b29bb10fe90feca0c17a843aa4cb864d634b7649b56f6e297be4dc1cbcf65603eac63e5a7c3cc276fa3ad16cca16dd7dab3db83f4d8ed2fd1d19a4e229504f33
ripemd-160
e670b02d469e02a6a286584f802d3955e88fc3e4
Diameter
32802962
Circumference
103053544.43519
Area
8.4511537551817E+14
Volume
1.8481525032492E+22
Surface area
3.3804615020727E+15
Circumference
103053544.43519
Perimeter
65605924
Area
269008578993361
Diagonal
23195196.873205
Surface area
1614051473960166
Volume
4.4121390971966E+21
Space diagonal
28408198.411376
Perimeter
49204443
Area
1.164841316221E+14
Altitude
14204099.205688
Surface area
1.164841316221E+14
Volume
5.1997557919434E+20
Height
7731732.2910682