16394645 is an odd 8-digits composite number following 16394644
and preceding 16394646 . In scientific notation, it is written as 1.6394645 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 13087440 positive integers (up to 16394645) that are relatively prime to 16394645.
16394645 has 8 divisors, whose sum is 19716000
The reverse of 16394645 is 54649361
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixteen million three hundred ninety-four thousand six hundred forty-five
Scientific notation
1.6394645 × 10^7
Engineering notation
1.6394645 × 10^6
Prime Factorization
5 × 499 × 6571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16394645
Product of the distinct prime numbers
The prime factorization of 16394645 is 5 × 499 × 6571.
Since it has a total of 3 prime factors.
7 , 10 , 70 , 53 , 719 , 810 , 5245 , 5810 , 59890 , 33295 , 865583 , 90445 , 1455019 , 2145229 , 21609620 , 2771501 , 545007859 , 433285640 , 1057829731 , 3069554722
n×2
32789290
n×3
49183935
n×4
65578580
n×5
81973225
n÷2
8197322.5
n÷3
5464881.6666667
n÷3
4098661.25
n÷5
3278929
n2
268784384676025
n3
4.4066245683069E+21
n4
7.2245045445669E+28
n5
1.1844318730906E+36
2 √n
4049.0301307844
3 √n
254.03916253982
4 √n
63.631989838323
5 √n
27.729395586564
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16394644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16394645 can be divided by 8 positive divisors.
The sum of these divisors (counting 16394645) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100010100110010101
3
Ternary
1010211221020002
4
Quaternary
332202212111
5
Quinary
13144112040
6
Senary
1343221045
8
Octal
76424625
10
Decimal
16394645
12
Duodecimal
55a7785
16
Hexadecimal
fa2995
20
Vigesimal
5296c5
36
Base36
9re6t
md5
9cfe6309ffa90cf4758fa54f17b5b034
sha1
586e63c3f20e6dda501a9ae127187de17c8f74dd
sha256
0f0dd356f2c3793e01b684777536a51dee51b6cfa341ac65d6f2e12abff9dd5f
sha512
0916da968b9741d7d95f3f1070af545b767aa4044ab38e2c7a57bcfdf7a84c9421624e020be31fd8caf4c1a822dfdee4ca1399cc057cdc9434b3cb7607d4c57a
ripemd-160
a4d7f5cd4614a152081463c21260506e51d43e48
Diameter
32789290
Circumference
103010592.58043
Area
8.4441104829785E+14
Volume
1.8458425827895E+22
Surface area
3.3776441931914E+15
Circumference
103010592.58043
Perimeter
65578580
Area
268784384676025
Diagonal
23185529.309292
Surface area
1612706308056150
Volume
4.4066245683069E+21
Space diagonal
28396358.112055
Perimeter
49183935
Area
1.16387052635E+14
Altitude
14198179.056028
Surface area
1.16387052635E+14
Volume
5.1932568573217E+20
Height
7728509.7697641