28992969 is an odd 8-digits composite number following 28992968
and preceding 28992970 . In scientific notation, it is written as 2.8992969 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors.
There are 19328640 positive integers (up to 28992969) that are relatively prime to 28992969.
28992969 has 6 divisors, whose sum is 41878746
The reverse of 28992969 is 96929982
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-eight million nine hundred ninety-two thousand nine hundred sixty-nine
Scientific notation
2.8992969 × 10^7
Engineering notation
2.8992969 × 10^6
Prime Factorization
3 × 3 × 3221441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9664323
Product of the distinct prime numbers
The prime factorization of 28992969 is 3 × 3 × 3221441.
Since it has a total of 3 prime factors.
9 , 3 , 24 , 27 , 329 , 874 , 9793 , 1154 , 44251 , 56399 , 361596 , 247005 , 1533032 , 7957031 , 56528916 , 74255223 , 421179719 , 92812937 , 6294402889 , 9646375454
n×2
57985938
n×3
86978907
n×4
115971876
n×5
144964845
n÷2
14496484.5
n÷3
9664323
n÷3
7248242.25
n÷5
5798593.8
n2
840592251434961
n3
2.4371265087494E+22
n4
7.065953331725E+29
n5
2.0486296590215E+37
2 √n
5384.5119556001
3 √n
307.2068512978
4 √n
73.379233817205
5 √n
31.078391855381
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28992968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28992969 can be divided by 6 positive divisors.
The sum of these divisors (counting 28992969) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101110100110010111001001
3
Ternary
2000112222212200
4
Quaternary
1232212113021
5
Quinary
24410233334
6
Senary
2513230413
8
Octal
156462711
10
Decimal
28992969
12
Duodecimal
9862409
16
Hexadecimal
1ba65c9
20
Vigesimal
914289
36
Base36
h9f49
md5
7344126b8e26e229793e75db1d32cba4
sha1
4f5c02fbd8a57905f559fa9007f61f3e947627ae
sha256
76d8cd3ab4ad0d1e2561c80ed4e2f55ab823ea57d5f489dd82a71e7781d844b1
sha512
03c67f8106662b1e66ad9a81445bf15061e838277c6b8d127706e6fa68c79ed817d5e8538a19210f1c88f7702981c30bcdbb5bf8da1e1168a54e0c74ee446efc
ripemd-160
33ab5546874e680725c0de49ad7f086c9e8e197d
Diameter
57985938
Circumference
182168196.83231
Area
2.6407984417726E+15
Volume
1.0208611647675E+23
Surface area
1.056319376709E+16
Circumference
182168196.83231
Perimeter
115971876
Area
840592251434961
Diagonal
41002249.973263
Surface area
5043553508609766
Volume
2.4371265087494E+22
Space diagonal
50217295.370269
Perimeter
86978907
Area
3.6398712198352E+14
Altitude
25108647.685135
Surface area
3.6398712198352E+14
Volume
2.8721811349103E+21
Height
13667416.657754