28375501 is an odd 8-digits composite number following 28375500
and preceding 28375502 . In scientific notation, it is written as 2.8375501 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 22110720 positive integers (up to 28375501) that are relatively prime to 28375501.
28375501 has 8 divisors, whose sum is 35377344
The reverse of 28375501 is 10557382
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million three hundred seventy-five thousand five hundred one
Scientific notation
2.8375501 × 10^7
Engineering notation
2.8375501 × 10^6
Prime Factorization
7 × 11 × 368513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28375501
Product of the distinct prime numbers
The prime factorization of 28375501 is 7 × 11 × 368513.
Since it has a total of 3 prime factors.
6 , 4 , 20 , 14 , 905 , 977 , 7112 , 3108 , 557 , 38360 , 107324 , 271395 , 2552585 , 4873229 , 49722081 , 77850065 , 795986 , 99846862 , 5740306112 , 1989166001
n×2
56751002
n×3
85126503
n×4
113502004
n×5
141877505
n÷2
14187750.5
n÷3
9458500.3333333
n÷3
7093875.25
n÷5
5675100.2
n2
805169057001001
n3
2.2847075382101E+22
n4
6.4829721035188E+29
n5
1.8395758140637E+37
2 √n
5326.8659641481
3 √n
305.01030512525
4 √n
72.985381852451
5 √n
30.94487321266
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28375500
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28375501 can be divided by 8 positive divisors.
The sum of these divisors (counting 28375501) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100001111100111001101
3
Ternary
1222101121212111
4
Quaternary
1230033213031
5
Quinary
24231004001
6
Senary
2452104021
8
Octal
154174715
10
Decimal
28375501
12
Duodecimal
9605011
16
Hexadecimal
1b0f9cd
20
Vigesimal
8h6if1
36
Base36
gw6od
md5
2c769d99f73d86dd27c1ca7891513fe4
sha1
1b83a8678695ab055959048fa9230775207ddd8a
sha256
a4449da1ffd0ca9042410c97039e477ed9fd73afb6e1a5b81feff9ebd7ffd6d3
sha512
30b948924e541d8ac2cc8a9ab1c5b451bee4e6f85bee21bf721db6cf9270cd26da5f4ed0686df98aa676bca78febbb206e2a6a761ceb7cbfe1658bab9e49e85e
ripemd-160
a1abaf8a39a2b6f130ba966d4f54352dad0db08d
Diameter
56751002
Circumference
178288530.96706
Area
2.5295131943722E+15
Volume
9.5701605568561E+22
Surface area
1.0118052777489E+16
Circumference
178288530.96706
Perimeter
113502004
Area
805169057001001
Diagonal
40129018.353331
Surface area
4831014342006006
Volume
2.2847075382101E+22
Space diagonal
49147809.422221
Perimeter
85126503
Area
3.4864842885201E+14
Altitude
24573904.711111
Surface area
3.4864842885201E+14
Volume
2.692553655494E+21
Height
13376339.45111