16812728 is an even 8-digits composite number following 16812727
and preceding 16812729 . In scientific notation, it is written as 1.6812728 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 7856640 positive integers (up to 16812728) that are relatively prime to 16812728.
16812728 has 32 divisors, whose sum is 33611760
The reverse of 16812728 is 82721861
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixteen million eight hundred twelve thousand seven hundred twenty-eight
Scientific notation
1.6812728 × 10^7
Engineering notation
1.6812728 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 181 × 683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4203182
Product of the distinct prime numbers
The prime factorization of 16812728 is 2 × 2 × 2 × 17 × 181 × 683.
Since it has a total of 6 prime factors.
2 , 8 , 7 , 85 , 543 , 614 , 7542 , 597 , 92202 , 35685 , 666713 , 194391 , 8437361 , 2835111 , 49310070 , 72626372 , 849700944 , 905679771 , 1093576606 , 6860938015
n×2
33625456
n×3
50438184
n×4
67250912
n×5
84063640
n÷2
8406364
n÷3
5604242.6666667
n÷3
4203182
n÷5
3362545.6
n2
282667822801984
n3
4.752417219122E+21
n4
7.9901098047614E+28
n5
1.3433554283759E+36
2 √n
4100.3326694306
3 √n
256.18049608141
4 √n
64.033840033459
5 √n
27.869401186615
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 181 , 362 , 683 , 724 , 1366 , 1448 , 2732 , 3077 , 5464 , 6154 , 11611 , 12308 , 23222 , 24616 , 46444 , 92888 , 123623 , 247246 , 494492 , 988984 , 2101591 , 4203182 , 8406364 , 16812728
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16812727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16812728 can be divided by 32 positive divisors.
The sum of these divisors (counting 16812728) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000000001000101010111000
3
Ternary
1011122011201122
4
Quaternary
1000020222320
5
Quinary
13301001403
6
Senary
1400204412
8
Octal
100105270
10
Decimal
16812728
12
Duodecimal
5769708
16
Hexadecimal
1008ab8
20
Vigesimal
551bg8
36
Base36
a0cs8
md5
a97b48590022a629ed24f50a396b1fbb
sha1
7c1862cd18a4564ddffc860f4d07a9bec3cad89a
sha256
ad06630509f1086016b1829e2809d2a7b49eb1c8dd4091f78840b64a5d846121
sha512
0ba3cec38166589217815ed86c5a456b6e2c9671d98dfe046ec407fa898de94574d6ce551688b5e301b96e24faa8188f35283c2106ba0022789f1591f920740e
ripemd-160
71130382d08f58d149b9b26784d2cb23dc30d0c9
Diameter
33625456
Circumference
105637485.54321
Area
8.8802715552093E+14
Volume
1.9906878696516E+22
Surface area
3.5521086220837E+15
Circumference
105637485.54321
Perimeter
67250912
Area
282667822801984
Diagonal
23776787.95809
Surface area
1696006936811904
Volume
4.752417219122E+21
Space diagonal
29120499.109836
Perimeter
50438184
Area
1.2239875768948E+14
Altitude
14560249.554918
Surface area
1.2239875768948E+14
Volume
5.6007774044481E+20
Height
7925595.98603