28374805 is an odd 8-digits composite number following 28374804
and preceding 28374806 . In scientific notation, it is written as 2.8374805 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 22699840 positive integers (up to 28374805) that are relatively prime to 28374805.
28374805 has 4 divisors, whose sum is 34049772
The reverse of 28374805 is 50847382
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million three hundred seventy-four thousand eight hundred five
Scientific notation
2.8374805 × 10^7
Engineering notation
2.8374805 × 10^6
Prime Factorization
5 × 5674961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28374805
Product of the distinct prime numbers
The prime factorization of 28374805 is 5 × 5674961.
Since it has a total of 2 prime factors.
9 , 8 , 64 , 43 , 242 , 279 , 397 , 4367 , 37472 , 36454 , 307129 , 318751 , 9195195 , 1061414 , 52567302 , 60687039 , 369093724 , 908899630 , 4480237102 , 2091349353
n×2
56749610
n×3
85124415
n×4
113499220
n×5
141874025
n÷2
14187402.5
n÷3
9458268.3333333
n÷3
7093701.25
n÷5
5674961
n2
805129558788025
n3
2.2845394230346E+22
n4
6.482336064342E+29
n5
1.8393502177017E+37
2 √n
5326.8006345273
3 √n
305.00781132014
4 √n
72.984934298301
5 √n
30.944721406754
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
-28374804
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 28374805 can be divided by 4 positive divisors.
The sum of these divisors (counting 28374805) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100001111011100010101
3
Ternary
1222101120220201
4
Quaternary
1230033130111
5
Quinary
24230443210
6
Senary
2452100501
8
Octal
154173425
10
Decimal
28374805
12
Duodecimal
9604731
16
Hexadecimal
1b0f715
20
Vigesimal
8h6h05
36
Base36
gw651
md5
6dc00fc3035b00f233b3399afd6f9b8a
sha1
6b665d2fe7dda7a7945e41fe293f16e37bfcf04f
sha256
982cb17b72503ca3ff7414e25f65f015aa76f8b0d5f5320273012852c07b6bbf
sha512
1ed9f62f7c8118c5266c7910bf386755841296e00e05066dafbd8802199eed6a9e1614027aa3a52ceb05b1425c6edd65283363e9fc4b399192d1a6523b1b8250
ripemd-160
4259338d580a88a89c552ab0bc13d17edc19484b
Diameter
56749610
Circumference
178284157.87009
Area
2.5293891070765E+15
Volume
9.5694563576558E+22
Surface area
1.0117556428306E+16
Circumference
178284157.87009
Perimeter
113499220
Area
805129558788025
Diagonal
40128034.060692
Surface area
4830777352728150
Volume
2.2845394230346E+22
Space diagonal
49146603.914859
Perimeter
85124415
Area
3.4863132562409E+14
Altitude
24573301.95743
Surface area
3.4863132562409E+14
Volume
2.6923555298596E+21
Height
13376011.353564