28998924 is an even 8-digits composite number following 28998923
and preceding 28998925 . In scientific notation, it is written as 2.8998924 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 9666304 positive integers (up to 28998924) that are relatively prime to 28998924.
28998924 has 12 divisors, whose sum is 67664184
The reverse of 28998924 is 42989982
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-eight million nine hundred ninety-eight thousand nine hundred twenty-four
Scientific notation
2.8998924 × 10^7
Engineering notation
2.8998924 × 10^6
Prime Factorization
2 × 2 × 3 × 2416577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14499462
Product of the distinct prime numbers
The prime factorization of 28998924 is 2 × 2 × 3 × 2416577.
Since it has a total of 4 prime factors.
10 , 6 , 29 , 1 , 912 , 554 , 8870 , 9076 , 22169 , 35659 , 962547 , 730476 , 6360510 , 3629418 , 13892001 , 91430874 , 359643293 , 685143078 , 8458681765 , 2190984379
n×2
57997848
n×3
86996772
n×4
115995696
n×5
144994620
n÷2
14499462
n÷3
9666308
n÷3
7249731
n÷5
5799784.8
n2
840937593157776
n3
2.4386285352725E+22
n4
7.0717603558599E+29
n5
2.050734411058E+37
2 √n
5385.0649021159
3 √n
307.22788273664
4 √n
73.383001452079
5 √n
31.079668417435
1 , 2 , 3 , 4 , 6 , 12 , 2416577 , 4833154 , 7249731 , 9666308 , 14499462 , 28998924
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28998923
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28998924 can be divided by 12 positive divisors.
The sum of these divisors (counting 28998924) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101110100111110100001100
3
Ternary
2000120022001020
4
Quaternary
1232213310030
5
Quinary
24410431144
6
Senary
2513314140
8
Octal
156476414
10
Decimal
28998924
12
Duodecimal
9865950
16
Hexadecimal
1ba7d0c
20
Vigesimal
914h64
36
Base36
h9jpo
md5
6d3145113bf93ce2efeb07ddf93481a6
sha1
30bcc5390cf48de4bea163b929d234edebec7db6
sha256
859664c51aa9a159003831d1bfb9753ac0e0e63f43b3aeb0bb61393f8a0223a0
sha512
48dd1642f15752da94341dc44dfe3884c99a11249725521e1e0ef96869ba60f9f92f8317a27e1dee731d239b5dae93624d99a09c3a35d3edde41d0b0275bca14
ripemd-160
2b52c10df5803c4b8d5264714f6f22f9c5d52951
Diameter
57997848
Circumference
182205613.20082
Area
2.641883364792E+15
Volume
1.0214903321662E+23
Surface area
1.0567533459168E+16
Circumference
182205613.20082
Perimeter
115995696
Area
840937593157776
Diagonal
41010671.615027
Surface area
5045625558946656
Volume
2.4386285352725E+22
Space diagonal
50227609.732828
Perimeter
86996772
Area
3.6413665933599E+14
Altitude
25113804.866414
Surface area
3.6413665933599E+14
Volume
2.8739512901437E+21
Height
13670223.871676