28013079 is an odd 8-digits composite number following 28013078
and preceding 28013080 . In scientific notation, it is written as 2.8013079 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 18675384 positive integers (up to 28013079) that are relatively prime to 28013079.
28013079 has 4 divisors, whose sum is 37350776
The reverse of 28013079 is 97031082
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million thirteen thousand seventy-nine
Scientific notation
2.8013079 × 10^7
Engineering notation
2.8013079 × 10^6
Prime Factorization
3 × 9337693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28013079
Product of the distinct prime numbers
The prime factorization of 28013079 is 3 × 9337693.
Since it has a total of 2 prime factors.
8 , 2 , 96 , 25 , 254 , 430 , 4986 , 5296 , 16462 , 38171 , 995668 , 639515 , 843382 , 5703217 , 4441303 , 14774662 , 457073520 , 238348642 , 4804191549 , 7359867085
n×2
56026158
n×3
84039237
n×4
112052316
n×5
140065395
n÷2
14006539.5
n÷3
9337693
n÷3
7003269.75
n÷5
5602615.8
n2
784732595060241
n3
2.1982776179298E+22
n4
6.1580524574998E+29
n5
1.7250600997809E+37
2 √n
5292.73832718
3 √n
303.70617024109
4 √n
72.75120842419
5 √n
30.865418451941
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
-28013078
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 28013079 can be divided by 4 positive divisors.
The sum of these divisors (counting 28013079) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110111001000010111
3
Ternary
1221201012201110
4
Quaternary
1222313020113
5
Quinary
24132404304
6
Senary
2440230103
8
Octal
152671027
10
Decimal
28013079
12
Duodecimal
946b333
16
Hexadecimal
1ab7217
20
Vigesimal
8f1cdj
36
Base36
gof13
md5
c8edac01901bb8c773b9f4a93c527ef8
sha1
a1d43f6587be4553be6fdcd1846730a7aa97a3ef
sha256
f23e8583d52ccf5bb3998e9dddd7b60533aa6a3a9afa30698331b9b89ddaa922
sha512
44ef1d7716b840f689df4a3dec3ad181b7e4f9f222a80f1a7a1ad5b3bdb1ea4238b28a569c452b454fd62f167f4404166b969361b3d5a97bcdc89daf356b1f66
ripemd-160
13cc10ead41a23597224464e4f1f81d190fb472b
Diameter
56026158
Circumference
176011366.38166
Area
2.4653101556737E+15
Volume
9.2081237533853E+22
Surface area
9.8612406226948E+15
Circumference
176011366.38166
Perimeter
112052316
Area
784732595060241
Diagonal
39616476.245629
Surface area
4708395570361446
Volume
2.1982776179298E+22
Space diagonal
48520076.104441
Perimeter
84039237
Area
3.3979918124993E+14
Altitude
24260038.05222
Surface area
3.3979918124993E+14
Volume
2.5906950176146E+21
Height
13205492.081876