28974799 is an odd 8-digits composite number following 28974798
and preceding 28974800 . In scientific notation, it is written as 2.8974799 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 23978976 positive integers (up to 28974799) that are relatively prime to 28974799.
28974799 has 8 divisors, whose sum is 34256160
The reverse of 28974799 is 99747982
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 seventy-four thousand seven hundred ninety-nine
Scientific notation
2.8974799 × 10^7
Engineering notation
2.8974799 × 10^6
Prime Factorization
29 × 7 × 142733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28974799
Product of the distinct prime numbers
The prime factorization of 28974799 is 29 × 7 × 142733.
Since it has a total of 3 prime factors.
1 , 10 , 92 , 75 , 700 , 601 , 1366 , 1378 , 97231 , 58723 , 27626 , 328829 , 3395489 , 1861065 , 91666518 , 85219069 , 308346800 , 94096851 , 1337141519 , 3070199852
n×2
57949598
n×3
86924397
n×4
115899196
n×5
144873995
n÷2
14487399.5
n÷3
9658266.3333333
n÷3
7243699.75
n÷5
5794959.8
n2
839538977090401
n3
2.432547311386E+22
n4
7.04825694054E+29
n5
2.042218281525E+37
2 √n
5382.8244444715
3 √n
307.14266199993
4 √n
73.367734355584
5 √n
31.074495490081
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
-28974798
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 28974799 can be divided by 8 positive divisors.
The sum of these divisors (counting 28974799) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100001111011001111
3
Ternary
2000112001221201
4
Quaternary
1232201323033
5
Quinary
24404143144
6
Senary
2513010331
8
Octal
156417317
10
Decimal
28974799
12
Duodecimal
98539a7
16
Hexadecimal
1ba1ecf
20
Vigesimal
911gjj
36
Base36
h913j
md5
5fd5c648cc1cc603b22b6d2068a093a8
sha1
2a44e9bbedc3c5babcca08fce8d4afefb3b43335
sha256
4a27d1ea111fd1857a4a57ae2bfcffeb7a39ad1f27e7a9f0b125aba58b7c45db
sha512
eeb3ed81556f93dbb111f403ce5037f2f4000d219f4a9cbe5259dd6be167b1291aa264fb04423ca20e6f995981a398c79deb25e221c1ef218be4533ad5146c5d
ripemd-160
86ee384ed180cd54f43c1ae3cf86da9b93de3b6e
Diameter
57949598
Circumference
182054031.35528
Area
2.6374894828295E+15
Volume
1.0189430350613E+23
Surface area
1.0549957931318E+16
Circumference
182054031.35528
Perimeter
115899196
Area
839538977090401
Diagonal
40976553.712834
Surface area
5037233862542406
Volume
2.432547311386E+22
Space diagonal
50185824.007096
Perimeter
86924397
Area
3.6353104081374E+14
Altitude
25092912.003548
Surface area
3.6353104081374E+14
Volume
2.8667844990636E+21
Height
13658851.237611