16401947 is an odd 8-digits composite number following 16401946
and preceding 16401948 . In scientific notation, it is written as 1.6401947 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 16297320 positive integers (up to 16401947) that are relatively prime to 16401947.
16401947 has 4 divisors, whose sum is 16506576
The reverse of 16401947 is 74910461
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixteen million four hundred one thousand nine hundred forty-seven
Scientific notation
1.6401947 × 10^7
Engineering notation
1.6401947 × 10^6
Prime Factorization
157 × 104471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16401947
Product of the distinct prime numbers
The prime factorization of 16401947 is 157 × 104471.
Since it has a total of 2 prime factors.
5 , 4 , 22 , 76 , 472 , 418 , 7216 , 7382 , 39191 , 45287 , 967917 , 299378 , 4824407 , 4904354 , 6097792 , 26005184 , 560056098 , 821338615 , 7020322660 , 3980345004
n×2
32803894
n×3
49205841
n×4
65607788
n×5
82009735
n÷2
8200973.5
n÷3
5467315.6666667
n÷3
4100486.75
n÷5
3280389.4
n2
269023865390809
n3
4.4125151818752E+21
n4
7.2373840149812E+28
n5
1.1870718903237E+36
2 √n
4049.9317278196
3 √n
254.07687238623
4 √n
63.639073907621
5 √n
27.731865222024
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
-16401946
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 16401947 can be divided by 4 positive divisors.
The sum of these divisors (counting 16401947) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100100011000011011
3
Ternary
1010212022020112
4
Quaternary
332210120123
5
Quinary
13144330242
6
Senary
1343314535
8
Octal
76443033
10
Decimal
16401947
12
Duodecimal
55aba4b
16
Hexadecimal
fa461b
20
Vigesimal
52a4h7
36
Base36
9rjtn
md5
5f00930c13e6b7eb317a81e90842c328
sha1
f8dc29fab5e2434e64ff89dd719a3ef77e8d2ce4
sha256
71b1ad0ea207d6d077fbdd6469d8b108a8b9d1010425489f87d169a90e8ede7d
sha512
5fbb586d9a671f4f77891f0f23470a407a79e2abaa29e0f1e64aeb73b4f6d05305c1d38d74ff3e34d98378199b65465f7b08dbec05b1ab12429a6acf407443dd
ripemd-160
e588c9e61dfdb0af0918cc90db34e4b78fda7482
Diameter
32803894
Circumference
103056472.39954
Area
8.451633991521E+14
Volume
1.848310037231E+22
Surface area
3.3806535966084E+15
Circumference
103056472.39954
Perimeter
65607788
Area
269023865390809
Diagonal
23195855.896725
Surface area
1614143192344854
Volume
4.4125151818752E+21
Space diagonal
28409005.547052
Perimeter
49205841
Area
1.1649075082636E+14
Altitude
14204502.773526
Surface area
1.1649075082636E+14
Volume
5.2001990119876E+20
Height
7731951.9655749