16401279 is an odd 8-digits composite number following 16401278
and preceding 16401280 . In scientific notation, it is written as 1.6401279 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 10934184 positive integers (up to 16401279) that are relatively prime to 16401279.
16401279 has 4 divisors, whose sum is 21868376
The reverse of 16401279 is 97210461
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixteen million four hundred one thousand two hundred seventy-nine
Scientific notation
1.6401279 × 10^7
Engineering notation
1.6401279 × 10^6
Prime Factorization
3 × 5467093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16401279
Product of the distinct prime numbers
The prime factorization of 16401279 is 3 × 5467093.
Since it has a total of 2 prime factors.
8 , 8 , 77 , 56 , 916 , 295 , 1597 , 2594 , 91674 , 62864 , 761822 , 476532 , 2852601 , 322835 , 89110998 , 21690560 , 408622740 , 101523300 , 9983183154 , 6778502738
n×2
32802558
n×3
49203837
n×4
65605116
n×5
82006395
n÷2
8200639.5
n÷3
5467093
n÷3
4100319.75
n÷5
3280255.8
n2
269001952835841
n3
4.4119760800055E+21
n4
7.2362050629496E+28
n5
1.1868301813865E+36
2 √n
4049.8492564539
3 √n
254.0734230873
4 √n
63.638425942616
5 √n
27.731639331918
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
-16401278
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 16401279 can be divided by 4 positive divisors.
The sum of these divisors (counting 16401279) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100100001101111111
3
Ternary
1010212021022210
4
Quaternary
332210031333
5
Quinary
13144320104
6
Senary
1343311503
8
Octal
76441577
10
Decimal
16401279
12
Duodecimal
55ab593
16
Hexadecimal
fa437f
20
Vigesimal
52a33j
36
Base36
9rjb3
md5
503afa0fb002db8e13f3dac9566357db
sha1
7334196e5a8732bb903a7c5e0c6ab46596c65d0a
sha256
3e928a40c3d8690c5725e2ab2bdcdf61ceaf565a4605472154d8d0bc391a25b3
sha512
660c33cb2705e0cc9b4cee9afe9e0364417dc9ae463e4dabb1c9ad25db3c732481d07abdc68318820f2a76a1d3f608477cce2061eaaf477a40fb0148b271c038
ripemd-160
0da3dc77dd946009ff19dce7b054392b1efe2b14
Diameter
32802558
Circumference
103052275.23175
Area
8.4509455883039E+14
Volume
1.8480842187679E+22
Surface area
3.3803782353215E+15
Circumference
103052275.23175
Perimeter
65605116
Area
269001952835841
Diagonal
23194911.202065
Surface area
1614011717015046
Volume
4.4119760800055E+21
Space diagonal
28407848.537112
Perimeter
49203837
Area
1.1648126241173E+14
Altitude
14203924.268556
Surface area
1.1648126241173E+14
Volume
5.1995636743412E+20
Height
7731637.067355