28498747 is an odd 8-digits prime number following 28498746
and preceding 28498748 . In scientific notation, it is written as 2.8498747 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 28498746 positive integers (up to 28498747) that are relatively prime to 28498747.
28498747 has 2 divisors, whose sum is 28498748
The reverse of 28498747 is 74789482
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 49 Digital Root 4
Name
twenty-eight million four hundred ninety-eight thousand seven hundred forty-seven
Scientific notation
2.8498747 × 10^7
Engineering notation
2.8498747 × 10^6
Prime Factorization
28498747
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28498747 Product of the distinct prime numbers
The prime factorization of 28498747 is 28498747.
Since it has a total of 1 prime factors.
1 , 5 , 78 , 74 , 792 , 422 , 4242 , 5429 , 47996 , 49927 , 628953 , 617563 , 8142418 , 9396226 , 74592707 , 24950912 , 238394898 , 198693442 , 5654005445 , 5955277914
n×2
56997494
n×3
85496241
n×4
113994988
n×5
142493735
n÷2
14249373.5
n÷3
9499582.3333333
n÷3
7124686.75
n÷5
5699749.4
n2
812178580570009
n3
2.3146071886484E+22
n4
6.5963404673671E+29
n5
1.8798743810536E+37
2 √n5338.4217705236
3 √n305.45126070398
4 √n73.064504176266
5 √n30.971707791323
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28498748 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14249374 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5338.4218641842 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999298215 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28498747 can be divided by 2 positive divisors.
The sum of these divisors (counting 28498747) is 28498748, the average is 14249374.
Base
System
Value
2
Binary
1101100101101101100111011
3
Ternary
1222121212221011
4
Quaternary
1230231230323
5
Quinary
24243424442
6
Senary
2454454351
8
Octal
154555473
10
Decimal
28498747
12
Duodecimal
96643b7
16
Hexadecimal
1b2db3b
20
Vigesimal
8i26h7
36
Base36
gytrv
md5
fbe39c5f9b682e7377ee238d6694b7de
sha1
97bc3a1803fbc5ffa8f62ee896251af52d578aaf
sha256
0ca9679e8b04e83d2ab69266562e99d1a360eec040221ed179060c0083b24c1f
sha512
c0d2847762324cd68ee2f587ee6bc37dfe610ddabbdfe863294ff4e46e6e66a9763ca7407bcd16783fc37c7a219b783dbcd23374c4d8645217e9960ae91ed239
ripemd-160
d9600bd810a147e5c46edce7a87bad6a2a837056
Diameter
56997494
Circumference
179062908.42343
Area
2.5515342621217E+15
Volume
9.6954039197385E+22
Surface area
1.0206137048487E+16
Circumference
179062908.42343
Perimeter
113994988
Area
812178580570009
Diagonal
40303314.51804
Surface area
4873071483420054
Volume
2.3146071886484E+22
Space diagonal
49361277.756051
Perimeter
85496241
Area
3.5168364159161E+14
Altitude
24680638.878026
Surface area
3.5168364159161E+14
Volume
2.7277907314607E+21
Height
13434438.17268