28958797 is an odd 8-digits composite number following 28958796
and preceding 28958798 . In scientific notation, it is written as 2.8958797 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 24821820 positive integers (up to 28958797) that are relatively prime to 28958797.
28958797 has 4 divisors, whose sum is 33095776
The reverse of 28958797 is 79785982
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
twenty-eight million nine hundred fifty-eight thousand seven hundred ninety-seven
Scientific notation
2.8958797 × 10^7
Engineering notation
2.8958797 × 10^6
Prime Factorization
7 × 4136971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28958797
Product of the distinct prime numbers
The prime factorization of 28958797 is 7 × 4136971.
Since it has a total of 2 prime factors.
3 , 9 , 72 , 95 , 213 , 253 , 6650 , 1013 , 78647 , 28012 , 518848 , 850038 , 3024624 , 6482579 , 76608835 , 96279048 , 958946059 , 167931722 , 8444601613 , 2283384659
n×2
57917594
n×3
86876391
n×4
115835188
n×5
144793985
n÷2
14479398.5
n÷3
9652932.3333333
n÷3
7239699.25
n÷5
5791759.4
n2
838611923687209
n3
2.4285192459837E+22
n4
7.0326995855036E+29
n5
2.0365851965858E+37
2 √n
5381.3378448115
3 √n
307.08610938509
4 √n
73.357602501796
5 √n
31.071062410451
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
-28958796
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 28958797 can be divided by 4 positive divisors.
The sum of these divisors (counting 28958797) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110011110000001001101
3
Ternary
2000111021000001
4
Quaternary
1232132001031
5
Quinary
24403140142
6
Senary
2512404301
8
Octal
156360115
10
Decimal
28958797
12
Duodecimal
9846691
16
Hexadecimal
1b9e04d
20
Vigesimal
90jgjh
36
Base36
h8or1
md5
63da0e3ce85ad0fa7130feabcbe11055
sha1
81435e3dddb4232828ce2eb2d165d093d67d2d1e
sha256
27d679a881f2c01570cc49fff5aea600c27352548a8d5d52e564146907437bad
sha512
70b6136117dbebd1bfdb6e0ee7b76b9978d26cd9e842cc89fb25b4ffee034614c2bda29f8b24e17e148118b8db66ffd77e3c6230fcfe7ee65724b08618297ef3
ripemd-160
d497404507290b2d6dbd27618c747f3306bc1203
Diameter
57917594
Circumference
181953487.824
Area
2.6345770586685E+15
Volume
1.0172557629712E+23
Surface area
1.0538308234674E+16
Circumference
181953487.824
Perimeter
115835188
Area
838611923687209
Diagonal
40953923.467409
Surface area
5031671542123254
Volume
2.4285192459837E+22
Space diagonal
50158107.730073
Perimeter
86876391
Area
3.6312961491483E+14
Altitude
25079053.865037
Surface area
3.6312961491483E+14
Volume
2.8620373784619E+21
Height
13651307.82247