28541723 is an odd 8-digits composite number following 28541722
and preceding 28541724 . In scientific notation, it is written as 2.8541723 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 23895144 positive integers (up to 28541723) that are relatively prime to 28541723.
28541723 has 8 divisors, whose sum is 33378048
The reverse of 28541723 is 32714582
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million five hundred forty-one thousand seven hundred twenty-three
Scientific notation
2.8541723 × 10^7
Engineering notation
2.8541723 × 10^6
Prime Factorization
7 × 43 × 94823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28541723
Product of the distinct prime numbers
The prime factorization of 28541723 is 7 × 43 × 94823.
Since it has a total of 3 prime factors.
7 , 5 , 75 , 76 , 509 , 798 , 382 , 7798 , 2185 , 23596 , 538814 , 574430 , 7055377 , 8439071 , 43726379 , 10025379 , 463182074 , 445336400 , 25466419 , 4962601963
n×2
57083446
n×3
85625169
n×4
114166892
n×5
142708615
n÷2
14270861.5
n÷3
9513907.6666667
n÷3
7135430.75
n÷5
5708344.6
n2
814629951808729
n3
2.3250942432028E+22
n4
6.6362195838389E+29
n5
1.8940914112911E+37
2 √n
5342.4454138531
3 √n
305.6047233618
4 √n
73.092033860422
5 √n
30.98104320497
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
-28541722
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 28541723 can be divided by 8 positive divisors.
The sum of these divisors (counting 28541723) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111000001100011011
3
Ternary
1222201001212212
4
Quaternary
1230320030123
5
Quinary
24301313343
6
Senary
2455425335
8
Octal
154701433
10
Decimal
28541723
12
Duodecimal
968524b
16
Hexadecimal
1b3831b
20
Vigesimal
8i7e63
36
Base36
gzqxn
md5
6ac68faaa007ccf92de04ce3f393d67a
sha1
2f304daec19e246ad9bc718321e7fc7451247943
sha256
f17330801d853272d65b11894f5c4045f52d3d26a05304c347544af3d2158807
sha512
7e92b9706eefe5db8a9196e471e3521d4f05e5e537d1cad4b2e004d62471e71e9070aaaff916b9163413e62535da3e0a3d542572ccd3deb98f41f52346a99b9b
ripemd-160
d58714e32f78493c64997f86ef75293a2a02da80
Diameter
57083446
Circumference
179332934.59519
Area
2.5592354719965E+15
Volume
9.7393319911332E+22
Surface area
1.0236941887986E+16
Circumference
179332934.59519
Perimeter
114166892
Area
814629951808729
Diagonal
40364091.760096
Surface area
4887779710852374
Volume
2.3250942432028E+22
Space diagonal
49435714.371557
Perimeter
85625169
Area
3.5274511647503E+14
Altitude
24717857.185779
Surface area
3.5274511647503E+14
Volume
2.7401498437775E+21
Height
13454697.253365