16401265 is an odd 8-digits composite number following 16401264
and preceding 16401266 . In scientific notation, it is written as 1.6401265 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 12805056 positive integers (up to 16401265) that are relatively prime to 16401265.
16401265 has 16 divisors, whose sum is 20161728
The reverse of 16401265 is 56210461
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixteen million four hundred one thousand two hundred sixty-five
Scientific notation
1.6401265 × 10^7
Engineering notation
1.6401265 × 10^6
Prime Factorization
5 × 67 × 173 × 283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16401265
Product of the distinct prime numbers
The prime factorization of 16401265 is 5 × 67 × 173 × 283.
Since it has a total of 4 prime factors.
10 , 10 , 23 , 2 , 396 , 7 , 3178 , 1057 , 43215 , 98410 , 39561 , 487268 , 6838762 , 9620142 , 69252888 , 81121748 , 3613268 , 857283940 , 4931432018 , 5757556578
n×2
32802530
n×3
49203795
n×4
65605060
n×5
82006325
n÷2
8200632.5
n÷3
5467088.3333333
n÷3
4100316.25
n÷5
3280253
n2
269001493600225
n3
4.4119647819331E+21
n4
7.2361803559152E+28
n5
1.1868251160516E+36
2 √n
4049.8475279941
3 √n
254.0733507956
4 √n
63.6384123623
5 √n
27.731634597615
1 , 5 , 67 , 173 , 283 , 335 , 865 , 1415 , 11591 , 18961 , 48959 , 57955 , 94805 , 244795 , 3280253 , 16401265
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16401264
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16401265 can be divided by 16 positive divisors.
The sum of these divisors (counting 16401265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100100001101110001
3
Ternary
1010212021022021
4
Quaternary
332210031301
5
Quinary
13144320030
6
Senary
1343311441
8
Octal
76441561
10
Decimal
16401265
12
Duodecimal
55ab581
16
Hexadecimal
fa4371
20
Vigesimal
52a335
36
Base36
9rjap
md5
de20680d6d6a5bdf3baf18de78229b22
sha1
a0bf65ca871617afdfcd23a8cbc4bffa9627a21b
sha256
66d9bcca6b26ee7d507b5e9d192cb0e6cf12a7bd6022bf1aeab5fc5c53b6d212
sha512
fb80222f41e933975746d12a0d99386d8e992c741cbc27b2b3a55ef9bbcaab05745a107d16bf2d369eb376f24f1fa70e4dfc4d5246ba6ced545e277fffa9a0ff
ripemd-160
fce68537f098bcac6a3b3a76b5cf43284dfbb92f
Diameter
32802530
Circumference
103052187.26716
Area
8.4509311609915E+14
Volume
1.8480794862424E+22
Surface area
3.3803724643966E+15
Circumference
103052187.26716
Perimeter
65605060
Area
269001493600225
Diagonal
23194891.403075
Surface area
1614008961601350
Volume
4.4119647819331E+21
Space diagonal
28407824.288401
Perimeter
49203795
Area
1.1648106355688E+14
Altitude
14203912.144201
Surface area
1.1648106355688E+14
Volume
5.1995503594352E+20
Height
7731630.4676917