28992571 is an odd 8-digits composite number following 28992570
and preceding 28992572 . In scientific notation, it is written as 2.8992571 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 28133568 positive integers (up to 28992571) that are relatively prime to 28992571.
28992571 has 8 divisors, whose sum is 29855840
The reverse of 28992571 is 17529982
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million nine hundred ninety-two thousand five hundred seventy-one
Scientific notation
2.8992571 × 10^7
Engineering notation
2.8992571 × 10^6
Prime Factorization
37 × 487 × 1609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28992571
Product of the distinct prime numbers
The prime factorization of 28992571 is 37 × 487 × 1609.
Since it has a total of 3 prime factors.
3 , 6 , 39 , 10 , 484 , 719 , 8741 , 2143 , 2583 , 66465 , 855118 , 417346 , 7255359 , 7605163 , 27950073 , 78747510 , 91760888 , 57725107 , 1115809143 , 7537789882
n×2
57985142
n×3
86977713
n×4
115970284
n×5
144962855
n÷2
14496285.5
n÷3
9664190.3333333
n÷3
7248142.75
n÷5
5798514.2
n2
840569173190041
n3
2.4370261434124E+22
n4
7.0655653491739E+29
n5
2.0484890504106E+37
2 √n
5384.4749976205
3 √n
307.20544556749
4 √n
73.378981988172
5 √n
31.078306529398
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
-28992570
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 28992571 can be divided by 8 positive divisors.
The sum of these divisors (counting 28992571) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100110010000111011
3
Ternary
2000112222022221
4
Quaternary
1232212100323
5
Quinary
24410230241
6
Senary
2513224511
8
Octal
156462073
10
Decimal
28992571
12
Duodecimal
9862137
16
Hexadecimal
1ba643b
20
Vigesimal
91418b
36
Base36
h9et7
md5
714058fe21a4554bbb13fc7ea3d07c9e
sha1
5d2a88ee9ef59942fae777bf3f09bae8cf5944e5
sha256
8750bf46e7a2d9f5694668df984ee32cf797ab7c90e1fdc34a4fd5114359052f
sha512
34c19b1b58e1ad78c862e9712c63fee95936dc1455f758f3584ccfa7a091f33f6870f318e717a7a8bbd9f3dc6f4dfee62abb5597b7b4c1229c18c55287a124ed
ripemd-160
068a6f7cd415c21efbd42ca8068d673d74873393
Diameter
57985142
Circumference
182165696.12456
Area
2.6407259393279E+15
Volume
1.0208191238334E+23
Surface area
1.0562903757312E+16
Circumference
182165696.12456
Perimeter
115970284
Area
840569173190041
Diagonal
41001687.116265
Surface area
5043415039140246
Volume
2.4370261434124E+22
Space diagonal
50216606.014048
Perimeter
86977713
Area
3.6397712881033E+14
Altitude
25108303.007024
Surface area
3.6397712881033E+14
Volume
2.8720628532263E+21
Height
13667229.038755