28013501 is an odd 8-digits composite number following 28013500
and preceding 28013502 . In scientific notation, it is written as 2.8013501 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 26365632 positive integers (up to 28013501) that are relatively prime to 28013501.
28013501 has 4 divisors, whose sum is 29661372
The reverse of 28013501 is 10531082
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-eight million thirteen thousand five hundred one
Scientific notation
2.8013501 × 10^7
Engineering notation
2.8013501 × 10^6
Prime Factorization
17 × 1647853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28013501
Product of the distinct prime numbers
The prime factorization of 28013501 is 17 × 1647853.
Since it has a total of 2 prime factors.
6 , 8 , 95 , 29 , 544 , 443 , 3665 , 4595 , 2291 , 39364 , 69551 , 847071 , 6006178 , 5723577 , 4880870 , 61408994 , 614915805 , 786273374 , 5399081595 , 3202824307
n×2
56027002
n×3
84040503
n×4
112054004
n×5
140067505
n÷2
14006750.5
n÷3
9337833.6666667
n÷3
7003375.25
n÷5
5602700.2
n2
784756238277001
n3
2.1983769665729E+22
n4
6.1584235351467E+29
n5
1.7251900386026E+37
2 √n
5292.778192972
3 √n
303.70769528302
4 √n
72.751482410821
5 √n
30.865511445133
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
-28013500
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 28013501 can be divided by 4 positive divisors.
The sum of these divisors (counting 28013501) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110111001110111101
3
Ternary
1221201020022002
4
Quaternary
1222313032331
5
Quinary
24132413001
6
Senary
2440232045
8
Octal
152671675
10
Decimal
28013501
12
Duodecimal
946b625
16
Hexadecimal
1ab73bd
20
Vigesimal
8f1df1
36
Base36
gofct
md5
f816ed9b7e05a5a1d0b9746dfa846e98
sha1
9dbf591207efc1814d54fa7fbbeb3163da990aa9
sha256
a4ef722104a5fd91bc2825e513229bada1f582d147c218070085c70faeadbb06
sha512
eef07fdc2775fee039973c57b3bcc10e996430ca87cd853cbc4872b2b0cd96ba4319ff7b6fc82bf90bef8448bdcfa1a6520c7e5505c9c994d45da702d2127760
ripemd-160
15b88debb23935b816b986b6ddcfebb74e2e3776
Diameter
56027002
Circumference
176014017.88586
Area
2.4653844330298E+15
Volume
9.2085399040086E+22
Surface area
9.8615377321192E+15
Circumference
176014017.88586
Perimeter
112054004
Area
784756238277001
Diagonal
39617073.043752
Surface area
4708537429662006
Volume
2.1983769665729E+22
Space diagonal
48520807.029882
Perimeter
84040503
Area
3.398094190631E+14
Altitude
24260403.514941
Surface area
3.398094190631E+14
Volume
2.5908121011134E+21
Height
13205691.014584