28163929 is an odd 8-digits prime number following 28163928
and preceding 28163930 . In scientific notation, it is written as 2.8163929 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 28163928 positive integers (up to 28163929) that are relatively prime to 28163929.
28163929 has 2 divisors, whose sum is 28163930
The reverse of 28163929 is 92936182
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million one hundred sixty-three thousand nine hundred twenty-nine
Scientific notation
2.8163929 × 10^7
Engineering notation
2.8163929 × 10^6
Prime Factorization
28163929
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28163929
Product of the distinct prime numbers
The prime factorization of 28163929 is 28163929.
Since it has a total of 1 prime factors.
4 , 8 , 33 , 75 , 273 , 35 , 1149 , 1029 , 14658 , 29228 , 469954 , 707554 , 2249918 , 7028821 , 4126304 , 65318166 , 535972464 , 723398793 , 6528701922 , 2267589608
n×2
56327858
n×3
84491787
n×4
112655716
n×5
140819645
n÷2
14081964.5
n÷3
9387976.3333333
n÷3
7040982.25
n÷5
5632785.8
n2
793206896717041
n3
2.2339822721449E+22
n4
6.2917718099948E+29
n5
1.7720101454089E+37
2 √n
5306.9698510544
3 √n
304.25034563492
4 √n
72.848952298948
5 √n
30.898589040266
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28163930
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14081965
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5306.9699452701
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999289872
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28163929 can be divided by 2 positive divisors.
The sum of these divisors (counting 28163929) is 28163930, the average is 14081965.
Base
System
Value
2
Binary
1101011011011111101011001
3
Ternary
1221222212122111
4
Quaternary
1223123331121
5
Quinary
24202221204
6
Senary
2443352321
8
Octal
153337531
10
Decimal
28163929
12
Duodecimal
95226a1
16
Hexadecimal
1adbf59
20
Vigesimal
8g09g9
36
Base36
grnfd
md5
19573e689eef3c7e2e4172fffc64fc7e
sha1
2959bf72b40fe59977346458d64de19e776f7fa3
sha256
7a8463c6d145920a2d65035418159455e8b0e03a8d93cbcb91926b6fa3aea582
sha512
820225da644f0bb5f61b8d001a104478f5f8e97213fffea9360f71fdda2df2598bb98f14140d53f8c98d71b906a0f6b3abe4a0fa12731f429c1fccfa6260a3f6
ripemd-160
f23bac2cf014bb6a43d3bed13a4f41960b999c87
Diameter
56327858
Circumference
176959184.88525
Area
2.491932959503E+15
Volume
9.357683059227E+22
Surface area
9.9677318380121E+15
Circumference
176959184.88525
Perimeter
112655716
Area
793206896717041
Diagonal
39829810.361513
Surface area
4759241380302246
Volume
2.2339822721449E+22
Space diagonal
48781355.968763
Perimeter
84491787
Area
3.4346866150699E+14
Altitude
24390677.984381
Surface area
3.4346866150699E+14
Volume
2.6327733561403E+21
Height
13276603.453838