28471005 is an odd 8-digits composite number following 28471004
and preceding 28471006 . In scientific notation, it is written as 2.8471005 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 14290944 positive integers (up to 28471005) that are relatively prime to 28471005.
28471005 has 24 divisors, whose sum is 52254072
The reverse of 28471005 is 50017482
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million four hundred seventy-one thousand five
Scientific notation
2.8471005 × 10^7
Engineering notation
2.8471005 × 10^6
Prime Factorization
5 × 3 × 3 × 17 × 37217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9490335
Product of the distinct prime numbers
The prime factorization of 28471005 is 5 × 3 × 3 × 17 × 37217.
Since it has a total of 5 prime factors.
9 , 7 , 47 , 93 , 211 , 552 , 9004 , 5492 , 32072 , 26439 , 765267 , 531044 , 7706916 , 2445996 , 92456582 , 29376572 , 124742067 , 798555517 , 8982824476 , 9742688217
n×2
56942010
n×3
85413015
n×4
113884020
n×5
142355025
n÷2
14235502.5
n÷3
9490335
n÷3
7117751.25
n÷5
5694201
n2
810598125710025
n3
2.3078543290081E+22
n4
6.5706932140461E+29
n5
1.8707423935057E+37
2 √n
5335.8228044042
3 √n
305.35211505887
4 √n
73.046716588798
5 √n
30.965675583143
1 , 3 , 5 , 9 , 15 , 17 , 45 , 51 , 85 , 153 , 255 , 765 , 37217 , 111651 , 186085 , 334953 , 558255 , 632689 , 1674765 , 1898067 , 3163445 , 5694201 , 9490335 , 28471005
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28471004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28471005 can be divided by 24 positive divisors.
The sum of these divisors (counting 28471005) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101100100110111011011101
3
Ternary
1222120110212200
4
Quaternary
1230212323131
5
Quinary
24242033010
6
Senary
2454122113
8
Octal
154467335
10
Decimal
28471005
12
Duodecimal
9650339
16
Hexadecimal
1b26edd
20
Vigesimal
8hiha5
36
Base36
gy8d9
md5
fa004f0feab45a7611f2548bc71703ab
sha1
2b4eae13a01905ea199fe870562e7937b2030bf6
sha256
f9a009260c27aaddc74c6b48f8304027a5108cb5943d898dc45c3c05a6d7e3bc
sha512
10c263d39badfb85b5563e39bda24d1080d2819786eb07544f3d8a0b5304bda7ca54350bd707e4396cc169d9c3f65090467327ffb06b4d2113fe392939aeb705
ripemd-160
241dcfb69b508cb98b4a1bb5141f76f96cc3c2aa
Diameter
56942010
Circumference
178888600.29664
Area
2.5465691167443E+15
Volume
9.6671176074229E+22
Surface area
1.0186276466977E+16
Circumference
178888600.29664
Perimeter
113884020
Area
810598125710025
Diagonal
40264081.405392
Surface area
4863588754260150
Volume
2.3078543290081E+22
Space diagonal
49313227.202548
Perimeter
85413015
Area
3.5099928456247E+14
Altitude
24656613.601274
Surface area
3.5099928456247E+14
Volume
2.7198324100539E+21
Height
13421360.468464