28976723 is an odd 8-digits composite number following 28976722
and preceding 28976724 . In scientific notation, it is written as 2.8976723 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 28041960 positive integers (up to 28976723) that are relatively prime to 28976723.
28976723 has 4 divisors, whose sum is 29911488
The reverse of 28976723 is 32767982
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million nine hundred seventy-six thousand seven hundred twenty-three
Scientific notation
2.8976723 × 10^7
Engineering notation
2.8976723 × 10^6
Prime Factorization
31 × 934733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28976723
Product of the distinct prime numbers
The prime factorization of 28976723 is 31 × 934733.
Since it has a total of 2 prime factors.
8 , 8 , 11 , 66 , 225 , 225 , 2270 , 751 , 51606 , 24964 , 106768 , 684464 , 3024537 , 2465994 , 16416553 , 52713828 , 69889784 , 909326771 , 5731038922 , 3894749490
n×2
57953446
n×3
86930169
n×4
115906892
n×5
144883615
n÷2
14488361.5
n÷3
9658907.6666667
n÷3
7244180.75
n÷5
5795344.6
n2
839650475818729
n3
2.4330319254618E+22
n4
7.0501292154262E+29
n5
2.0428964138961E+37
2 √n
5383.0031580894
3 √n
307.14946019954
4 √n
73.368952276078
5 √n
31.074908164153
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
-28976722
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 28976723 can be divided by 4 positive divisors.
The sum of these divisors (counting 28976723) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110100010011001010011
3
Ternary
2000112011120222
4
Quaternary
1232202121103
5
Quinary
24404223343
6
Senary
2513023255
8
Octal
156423123
10
Decimal
28976723
12
Duodecimal
9854b2b
16
Hexadecimal
1ba2653
20
Vigesimal
9121g3
36
Base36
h92kz
md5
568070a65f1cc491b0774ba130f97017
sha1
5abaa9a68870c9c9990f4af5876a99dd906584f8
sha256
6396bd6bbb032aa77855c563e701b249f1ebc88aeecd02396d256516d361f7e4
sha512
a70e94347af6ef05e584cb70e0dab4eb06b4217e16d264976c82c83ce80e42608861915b15c45b1a85022a6f503a762abadbe0d8149b5891429396d17ae7d7e7
ripemd-160
c4ea3f565b4f163d55ba8cba1fdd790ba49b5744
Diameter
57953446
Circumference
182066120.20381
Area
2.6378397664153E+15
Volume
1.0191460297307E+23
Surface area
1.0551359065661E+16
Circumference
182066120.20381
Perimeter
115906892
Area
839650475818729
Diagonal
40979274.659728
Surface area
5037902854912374
Volume
2.4330319254618E+22
Space diagonal
50189156.47285
Perimeter
86930169
Area
3.6357932117936E+14
Altitude
25094578.236425
Surface area
3.6357932117936E+14
Volume
2.8673556222289E+21
Height
13659758.219909