28713047 is an odd 8-digits composite number following 28713046
and preceding 28713048 . In scientific notation, it is written as 2.8713047 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 24728760 positive integers (up to 28713047) that are relatively prime to 28713047.
28713047 has 8 divisors, whose sum is 32972160
The reverse of 28713047 is 74031782
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million seven hundred thirteen thousand forty-seven
Scientific notation
2.8713047 × 10^7
Engineering notation
2.8713047 × 10^6
Prime Factorization
11 × 19 × 137383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28713047
Product of the distinct prime numbers
The prime factorization of 28713047 is 11 × 19 × 137383.
Since it has a total of 3 prime factors.
3 , 10 , 12 , 49 , 403 , 279 , 6106 , 5607 , 35246 , 24193 , 241024 , 45111 , 8877532 , 2612620 , 48352303 , 5347990 , 609543715 , 709644757 , 4039558366 , 4249917798
n×2
57426094
n×3
86139141
n×4
114852188
n×5
143565235
n÷2
14356523.5
n÷3
9571015.6666667
n÷3
7178261.75
n÷5
5742609.4
n2
824439068024209
n3
2.3672157708815E+22
n4
6.7969977688463E+29
n5
1.9516251639578E+37
2 √n
5358.455654384
3 √n
306.21497630849
4 √n
73.20147303425
5 √n
31.018147466422
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
-28713046
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 28713047 can be divided by 8 positive divisors.
The sum of these divisors (counting 28713047) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101100010000001010111
3
Ternary
2000000202220012
4
Quaternary
1231202001113
5
Quinary
24322304142
6
Senary
2503230435
8
Octal
155420127
10
Decimal
28713047
12
Duodecimal
974841b
16
Hexadecimal
1b62057
20
Vigesimal
8j92c7
36
Base36
h3f4n
md5
0486f51728cccad8c9e9ae50b91d51ce
sha1
4cb62a763e0c6f1308bee8481787f5db86fe99dc
sha256
3f167de549cf0a21e9a1d6f41b1d2d68d3972288030fbe9cdc0b7b1860ffed97
sha512
8c269c927dcca2ab85351b77fa709ce4f13b6ba89411d713902c9395b6408cfc0cade3dba8aefa83107cb93bb0305d61c08c9d8e2742afa27399b0fecd7713ff
ripemd-160
19ed01110a9b6973680920a45121e9209d2ac515
Diameter
57426094
Circumference
180409395.03476
Area
2.5900517194373E+15
Volume
9.9157702336844E+22
Surface area
1.0360206877749E+16
Circumference
180409395.03476
Perimeter
114852188
Area
824439068024209
Diagonal
40606380.484456
Surface area
4946634408145254
Volume
2.3672157708815E+22
Space diagonal
49732456.244113
Perimeter
86139141
Area
3.5699258839067E+14
Altitude
24866228.122057
Surface area
3.5699258839067E+14
Volume
2.7897905402035E+21
Height
13535460.161485