28014729 is an odd 8-digits composite number following 28014728
and preceding 28014730 . In scientific notation, it is written as 2.8014729 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 18676484 positive integers (up to 28014729) that are relatively prime to 28014729.
28014729 has 4 divisors, whose sum is 37352976
The reverse of 28014729 is 92741082
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million fourteen thousand seven hundred twenty-nine
Scientific notation
2.8014729 × 10^7
Engineering notation
2.8014729 × 10^6
Prime Factorization
3 × 9338243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28014729
Product of the distinct prime numbers
The prime factorization of 28014729 is 3 × 9338243.
Since it has a total of 2 prime factors.
9 , 2 , 42 , 19 , 534 , 284 , 9302 , 3470 , 21215 , 48731 , 804762 , 117575 , 3667673 , 5571274 , 84432822 , 92767675 , 29323375 , 864801974 , 8665254442 , 965416826
n×2
56029458
n×3
84044187
n×4
112058916
n×5
140073645
n÷2
14007364.5
n÷3
9338243
n÷3
7003682.25
n÷5
5602945.8
n2
784825040943441
n3
2.1986660834444E+22
n4
6.1595034489187E+29
n5
1.7255681989602E+37
2 √n
5292.8941988292
3 √n
303.71213299564
4 √n
72.752279681321
5 √n
30.865782044537
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
-28014728
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 28014729 can be divided by 4 positive divisors.
The sum of these divisors (counting 28014729) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110111100010001001
3
Ternary
1221201021222120
4
Quaternary
1222313202021
5
Quinary
24132432404
6
Senary
2440241453
8
Octal
152674211
10
Decimal
28014729
12
Duodecimal
9470289
16
Hexadecimal
1ab7889
20
Vigesimal
8f1gg9
36
Base36
gogax
md5
1b486981be7ef89b529364bb16f8763e
sha1
4a51c39c61cb44526b16d8fbcd7781f6b4fe33f5
sha256
aeffd0f8afc97c5447b30159116b785499e434e575367c841746fc7b85ef92bb
sha512
d43d5e7ac7d70cc125314b0ba46e78cbddd4e1b43eb4da92dc3981b18af7a159488623029ec9f81a45bdebf47c1a15acaeb9d952284e482972ee38df24360332
ripemd-160
9ab37a3d9d2544612b1f4e2b1ea83c50e6e79756
Diameter
56029458
Circumference
176021733.63742
Area
2.4656005829812E+15
Volume
9.2097509539281E+22
Surface area
9.8624023319249E+15
Circumference
176021733.63742
Perimeter
112058916
Area
784825040943441
Diagonal
39618809.698007
Surface area
4708950245660646
Volume
2.1986660834444E+22
Space diagonal
48522933.988273
Perimeter
84044187
Area
3.3983921149159E+14
Altitude
24261466.994137
Surface area
3.3983921149159E+14
Volume
2.5911528286141E+21
Height
13206269.899336