16402820 is an even 8-digits composite number following 16402819
and preceding 16402821 . In scientific notation, it is written as 1.6402820 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 5623776 positive integers (up to 16402820) that are relatively prime to 16402820.
16402820 has 24 divisors, whose sum is 39367104
The reverse of 16402820 is 02820461
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
sixteen million four hundred two thousand eight hundred twenty
Scientific notation
1.6402820 × 10^7
Engineering notation
1.6402820 × 10^6
Prime Factorization
2 × 2 × 7 × 5 × 117163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8201410
Product of the distinct prime numbers
The prime factorization of 16402820 is 2 × 2 × 7 × 5 × 117163.
Since it has a total of 5 prime factors.
7 , 7 , 28 , 81 , 446 , 536 , 6426 , 7412 , 73003 , 65796 , 363549 , 825817 , 4005448 , 1754469 , 30966264 , 41065543 , 123075652 , 709485855 , 8136822469 , 3689805107
n×2
32805640
n×3
49208460
n×4
65611280
n×5
82014100
n÷2
8201410
n÷3
5467606.6666667
n÷3
4100705
n÷5
3280564
n2
269052503952400
n3
4.4132197928805E+21
n4
7.2389249883056E+28
n5
1.1873878357668E+36
2 √n
4050.0395059802
3 √n
254.08138008633
4 √n
63.639920694326
5 √n
27.732160423599
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 117163 , 234326 , 468652 , 585815 , 820141 , 1171630 , 1640282 , 2343260 , 3280564 , 4100705 , 8201410 , 16402820
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16402819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16402820 can be divided by 24 positive divisors.
The sum of these divisors (counting 16402820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110100100100110000100
3
Ternary
1010212100102212
4
Quaternary
332210212010
5
Quinary
13144342240
6
Senary
1343322552
8
Octal
76444604
10
Decimal
16402820
12
Duodecimal
55b0458
16
Hexadecimal
fa4984
20
Vigesimal
52a710
36
Base36
9rkhw
md5
2c56b96e3455aa9993bf8c3093236107
sha1
5025bb42827cd9640234a4ea2ed4d6e06f3440d8
sha256
79e68cc3c2988758c40c1b29fd12e35532bdbbbc4b68b6c8567c88d670d07b2d
sha512
712639077f55991264493c4ed0639f5a1d90091d42f922e8939cfe566ec4fabfcf48095f88982987a7c90752a1cb9db4e6fcaf38fffbf73d47196222d5cd431b
ripemd-160
2da0528bd67033f9349ad762f399468b35c85a8a
Diameter
32805640
Circumference
103061957.62031
Area
8.452533698468E+14
Volume
1.8486051839987E+22
Surface area
3.3810134793872E+15
Circumference
103061957.62031
Perimeter
65611280
Area
269052503952400
Diagonal
23197090.505165
Surface area
1614315023714400
Volume
4.4132197928805E+21
Space diagonal
28410517.627407
Perimeter
49208460
Area
1.165031516873E+14
Altitude
14205258.813703
Surface area
1.165031516873E+14
Volume
5.2010294040208E+20
Height
7732363.5017216