28013835 is an odd 8-digits composite number following 28013834
and preceding 28013836 . In scientific notation, it is written as 2.8013835 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 14899200 positive integers (up to 28013835) that are relatively prime to 28013835.
28013835 has 8 divisors, whose sum is 29964480
The reverse of 28013835 is 53831082
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million thirteen thousand eight hundred thirty-five
Scientific notation
2.8013835 × 10^7
Engineering notation
2.8013835 × 10^6
Prime Factorization
15 × 389 × 4801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28013835
Product of the distinct prime numbers
The prime factorization of 28013835 is 15 × 389 × 4801.
Since it has a total of 3 prime factors.
2 , 6 , 63 , 90 , 714 , 466 , 1906 , 3827 , 87842 , 60986 , 257794 , 274736 , 1555143 , 5707929 , 84520669 , 46502522 , 39451450 , 530792576 , 618635127 , 7487512448
n×2
56027670
n×3
84041505
n×4
112055340
n×5
140069175
n÷2
14006917.5
n÷3
9337945
n÷3
7003458.75
n÷5
5602767
n2
784774951407225
n3
2.1984556000855E+22
n4
6.1587172435621E+29
n5
1.725292886728E+37
2 √n
5292.8097453054
3 √n
303.70890229587
4 √n
72.751699260604
5 √n
30.865585045584
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
-28013834
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 28013835 can be divided by 8 positive divisors.
The sum of these divisors (counting 28013835) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110111010100001011
3
Ternary
1221201020202110
4
Quaternary
1222313110023
5
Quinary
24132420320
6
Senary
2440233403
8
Octal
152672413
10
Decimal
28013835
12
Duodecimal
946b863
16
Hexadecimal
1ab750b
20
Vigesimal
8f1ebf
36
Base36
gofm3
md5
62229a78b1fdc667e236d49df689e13c
sha1
135ace588943310d5e86d8121a5f5a812db5566a
sha256
557cb530410d236568cefc35f4458f75aca0fbc6edd9ad348c1a9bd5176dbf79
sha512
7d15c73acccdeec1c13ead389c572f41aaef0e417095a73bf7290d3177be9f69d8d70a6efa2cec6d2aa826443492fb5fa1aedd6b43c7c4f5312e965b88b374b2
ripemd-160
6860ce07918bab616156301d7ab81d2f34da46d4
Diameter
56027670
Circumference
176016116.46975
Area
2.4654432220622E+15
Volume
9.2088692832959E+22
Surface area
9.8617728882489E+15
Circumference
176016116.46975
Perimeter
112055340
Area
784774951407225
Diagonal
39617545.391082
Surface area
4708649708443350
Volume
2.1984556000855E+22
Space diagonal
48521385.534851
Perimeter
84041505
Area
3.3981752208618E+14
Altitude
24260692.767426
Surface area
3.3981752208618E+14
Volume
2.5909047715967E+21
Height
13205848.463694