28292005 is an odd 8-digits composite number following 28292004
and preceding 28292006 . In scientific notation, it is written as 2.8292005 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 19400208 positive integers (up to 28292005) that are relatively prime to 28292005.
28292005 has 4 divisors, whose sum is 29100384
The reverse of 28292005 is 50029282
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million two hundred ninety-two thousand five
Scientific notation
2.8292005 × 10^7
Engineering notation
2.8292005 × 10^6
Prime Factorization
35 × 808343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28292005
Product of the distinct prime numbers
The prime factorization of 28292005 is 35 × 808343.
Since it has a total of 2 prime factors.
8 , 1 , 28 , 57 , 406 , 179 , 6318 , 3211 , 10072 , 60529 , 272173 , 444167 , 8978793 , 194926 , 7957555 , 34997418 , 684516023 , 205299437 , 4020053997 , 8832482658
n×2
56584010
n×3
84876015
n×4
113168020
n×5
141460025
n÷2
14146002.5
n÷3
9430668.3333333
n÷3
7073001.25
n÷5
5658401
n2
800437546920025
n3
2.2645983079649E+22
n4
6.4070026651935E+29
n5
1.8126695143867E+37
2 √n
5319.0229365928
3 √n
304.71084303296
4 √n
72.931631934249
5 √n
30.926640444507
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
-28292004
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 28292005 can be divided by 4 positive divisors.
The sum of these divisors (counting 28292005) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111011001110100101
3
Ternary
1222020101100001
4
Quaternary
1223323032211
5
Quinary
24220321010
6
Senary
2450221301
8
Octal
153731645
10
Decimal
28292005
12
Duodecimal
9584831
16
Hexadecimal
1afb3a5
20
Vigesimal
8gga05
36
Base36
gue91
md5
7074757a9bb8deb6503b3abe6c8378a6
sha1
32feda110c4a0abd423a924cd1458d196b54309c
sha256
e231c9d130390e8ef7e2691ac60e391e070e2ab0473adf897d7406b3e9201db8
sha512
4d3cca48f38d467bd95ca2a1cb1c3ef521bc85b92e7536849e7e4a4e0a4e34853aa4756df46c13778c6e5d248e7557898eaf279024432ed483bbbf7b535c4ee4
ripemd-160
41e36550860e661d23b442b2682d773e6cac27be
Diameter
56584010
Circumference
177763910.12665
Area
2.5146487170614E+15
Volume
9.4859272101792E+22
Surface area
1.0058594868246E+16
Circumference
177763910.12665
Perimeter
113168020
Area
800437546920025
Diagonal
40010937.177727
Surface area
4802625281520150
Volume
2.2645983079649E+22
Space diagonal
49003190.107993
Perimeter
84876015
Area
3.4659962488782E+14
Altitude
24501595.053996
Surface area
3.4659962488782E+14
Volume
2.6688547003759E+21
Height
13336979.059242