28831723 is an odd 8-digits prime number following 28831722
and preceding 28831724 . In scientific notation, it is written as 2.8831723 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 28831722 positive integers (up to 28831723) that are relatively prime to 28831723.
28831723 has 2 divisors, whose sum is 28831724
The reverse of 28831723 is 32713882
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
twenty-eight million eight hundred thirty-one thousand seven hundred twenty-three
Scientific notation
2.8831723 × 10^7
Engineering notation
2.8831723 × 10^6
Prime Factorization
28831723
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28831723 Product of the distinct prime numbers
The prime factorization of 28831723 is 28831723.
Since it has a total of 1 prime factors.
8 , 4 , 79 , 1 , 885 , 171 , 8743 , 8865 , 63022 , 3577 , 376070 , 145683 , 199102 , 9144959 , 58143167 , 68484200 , 865043432 , 290575182 , 4642124224 , 6911378693
n×2
57663446
n×3
86495169
n×4
115326892
n×5
144158615
n÷2
14415861.5
n÷3
9610574.3333333
n÷3
7207930.75
n÷5
5766344.6
n2
831268251148729
n3
2.3966895955815E+22
n4
6.9100690536787E+29
n5
1.9922919686654E+37
2 √n5369.5179485686
3 √n306.63627626275
4 √n73.276994674786
5 √n31.043745856254
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28831724 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14415862 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5369.5180416868 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999930632 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28831723 can be divided by 2 positive divisors.
The sum of these divisors (counting 28831723) is 28831724, the average is 14415862.
Base
System
Value
2
Binary
1101101111110111111101011
3
Ternary
2000020210200121
4
Quaternary
1231332333223
5
Quinary
24340103343
6
Senary
2505544111
8
Octal
155767753
10
Decimal
28831723
12
Duodecimal
97a5037
16
Hexadecimal
1b7efeb
20
Vigesimal
903j63
36
Base36
h5yp7
md5
cdc0ab0ae3ca4e5ce217e1498704e1c3
sha1
9d5e8211b27a2743b7fffe87423dc8f9257ca062
sha256
d8ae5ae8b501c949d735807f8cfe6a95996fca16ca5850d4cc1a0de1430b08c6
sha512
dfaa205f485706288c5fe1895cf92e4f9bdfb4511fb70b4fea04ff29a8fed79a16c4461b1c560f357a8a9affea3de3f575f4a289fa6acef870cfa010e1fbc04f
ripemd-160
7474f51d7770d07c7cea8ae8e79f9fc987fe9223
Diameter
57663446
Circumference
181155058.33427
Area
2.6115062309713E+15
Volume
1.0039229901885E+23
Surface area
1.0446024923885E+16
Circumference
181155058.33427
Perimeter
115326892
Area
831268251148729
Diagonal
40774213.693184
Surface area
4987609506892374
Volume
2.3966895955815E+22
Space diagonal
49938009.105752
Perimeter
86495169
Area
3.5994971142713E+14
Altitude
24969004.552876
Surface area
3.5994971142713E+14
Volume
2.8245257757248E+21
Height
13591404.564395