16401423 is an odd 8-digits composite number following 16401422
and preceding 16401424 . In scientific notation, it is written as 1.6401423 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 10934280 positive integers (up to 16401423) that are relatively prime to 16401423.
16401423 has 4 divisors, whose sum is 21868568
The reverse of 16401423 is 32410461
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
sixteen million four hundred one thousand four hundred twenty-three
Scientific notation
1.6401423 × 10^7
Engineering notation
1.6401423 × 10^6
Prime Factorization
3 × 5467141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16401423
Product of the distinct prime numbers
The prime factorization of 16401423 is 3 × 5467141.
Since it has a total of 2 prime factors.
9 , 7 , 57 , 91 , 672 , 158 , 5319 , 5594 , 92341 , 52449 , 508399 , 734431 , 6115419 , 8262394 , 35013281 , 75966624 , 673242580 , 343163928 , 6207245928 , 2233142678
n×2
32802846
n×3
49204269
n×4
65605692
n×5
82007115
n÷2
8200711.5
n÷3
5467141
n÷3
4100355.75
n÷5
3280284.6
n2
269006676424929
n3
4.4120922898694E+21
n4
7.2364591961186E+28
n5
1.1868822829778E+36
2 √n
4049.8670348544
3 √n
254.07416665666
4 √n
63.638565625369
5 √n
27.731688027414
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
-16401422
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 16401423 can be divided by 4 positive divisors.
The sum of these divisors (counting 16401423) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100100010000001111
3
Ternary
1010212021112010
4
Quaternary
332210100033
5
Quinary
13144321143
6
Senary
1343312303
8
Octal
76442017
10
Decimal
16401423
12
Duodecimal
55ab693
16
Hexadecimal
fa440f
20
Vigesimal
52a3b3
36
Base36
9rjf3
md5
db7116a593cb2b7cd55b750c96e7c287
sha1
d48b59632392a82cb8046a7916a53eca5491da46
sha256
ce410e8016e5dc498efd9880a219ef1bbea156c09aea41d25a9195065d8b34db
sha512
721b0b0aed124b5eb6d74729e6bb70e01d33cf2311431560855da23ea19a67363ba9291dbd407f8a8f2056070900196564febaaf15a58840f26ca3a1f37016c9
ripemd-160
fed209e03d5b13c88aed6980fc45a8d423a4875c
Diameter
32802846
Circumference
103053180.01044
Area
8.4510939842316E+14
Volume
1.8481328966418E+22
Surface area
3.3804375936927E+15
Circumference
103053180.01044
Perimeter
65605692
Area
269006676424929
Diagonal
23195114.848818
Surface area
1614040058549574
Volume
4.4120922898694E+21
Space diagonal
28408097.952429
Perimeter
49204269
Area
1.164833077858E+14
Altitude
14204048.976214
Surface area
1.164833077858E+14
Volume
5.1997006289792E+20
Height
7731704.949606