16404645 is an odd 8-digits composite number following 16404644
and preceding 16404646 . In scientific notation, it is written as 1.6404645 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 8562624 positive integers (up to 16404645) that are relatively prime to 16404645.
16404645 has 16 divisors, whose sum is 26807040
The reverse of 16404645 is 54640461
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixteen million four hundred four thousand six hundred forty-five
Scientific notation
1.6404645 × 10^7
Engineering notation
1.6404645 × 10^6
Prime Factorization
5 × 3 × 47 × 23269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16404645
Product of the distinct prime numbers
The prime factorization of 16404645 is 5 × 3 × 47 × 23269.
Since it has a total of 4 prime factors.
9 , 1 , 56 , 80 , 482 , 774 , 4209 , 6793 , 65483 , 45966 , 339047 , 670849 , 6886655 , 7801386 , 59693694 , 56697273 , 326986131 , 154992632 , 3564173572 , 162799949
n×2
32809290
n×3
49213935
n×4
65618580
n×5
82023225
n÷2
8202322.5
n÷3
5468215
n÷3
4101161.25
n÷5
3280929
n2
269112377576025
n3
4.4146930192407E+21
n4
7.2421471764621E+28
n5
1.1880485346761E+36
2 √n
4050.2648061577
3 √n
254.0908028832
4 √n
63.641690786447
5 √n
27.732777499693
1 , 3 , 5 , 15 , 47 , 141 , 235 , 705 , 23269 , 69807 , 116345 , 349035 , 1093643 , 3280929 , 5468215 , 16404645
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
-16404644
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 16404645 can be divided by 16 positive divisors.
The sum of these divisors (counting 16404645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100101000010100101
3
Ternary
1010212102221110
4
Quaternary
332211002211
5
Quinary
13144422040
6
Senary
1343335233
8
Octal
76450245
10
Decimal
16404645
12
Duodecimal
55b1519
16
Hexadecimal
fa50a5
20
Vigesimal
52abc5
36
Base36
9rlwl
md5
d4323ff98698ac7e377dfd6f9fb58f3f
sha1
5d294d721940cc74b036036554f839879726641d
sha256
259543f82b836e9b1de9cc4da3b42cf812eb8730e96bf7f1c3dd7ab0f934b3a1
sha512
24615ce1c1ff79003c91d6177638ab8be15f9bf36d8df21291a14c7d7b8b3c52a74dede7adb13ed0ad2f3969db2cf833f33de7a67bd905a0e3e9685e681a1199
ripemd-160
68dd7a504996b7c24c4d088e2645a309d7c00450
Diameter
32809290
Circumference
103073424.4335
Area
8.4544146838292E+14
Volume
1.8492222876134E+22
Surface area
3.3817658735317E+15
Circumference
103073424.4335
Perimeter
65618580
Area
269112377576025
Diagonal
23199671.444916
Surface area
1614674265456150
Volume
4.4146930192407E+21
Space diagonal
28413678.620131
Perimeter
49213935
Area
1.1652907772683E+14
Altitude
14206839.310065
Surface area
1.1652907772683E+14
Volume
5.2027656179366E+20
Height
7733223.814972