28984984 is an even 8-digits composite number following 28984983
and preceding 28984985 . In scientific notation, it is written as 2.8984984 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors.
There are 12422112 positive integers (up to 28984984) that are relatively prime to 28984984.
28984984 has 16 divisors, whose sum is 62110800
The reverse of 28984984 is 48948982
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-eight million nine hundred eighty-four thousand nine hundred eighty-four
Scientific notation
2.8984984 × 10^7
Engineering notation
2.8984984 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 517589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7246246
Product of the distinct prime numbers
The prime factorization of 28984984 is 2 × 2 × 2 × 7 × 517589.
Since it has a total of 5 prime factors.
8 , 3 , 65 , 16 , 718 , 53 , 7079 , 7578 , 45423 , 63014 , 175233 , 192412 , 6724918 , 3584313 , 15555019 , 31953924 , 481227926 , 355289426 , 9138998217 , 3845149804
n×2
57969968
n×3
86954952
n×4
115939936
n×5
144924920
n÷2
14492492
n÷3
9661661.3333333
n÷3
7246246
n÷5
5796996.8
n2
840129297480256
n3
2.4351134245396E+22
n4
7.0581723648467E+29
n5
2.0458101306432E+37
2 √n
5383.7704260119
3 √n
307.1786459314
4 √n
73.374180922255
5 √n
31.076679796833
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 517589 , 1035178 , 2070356 , 3623123 , 4140712 , 7246246 , 14492492 , 28984984
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28984983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28984984 can be divided by 16 positive divisors.
The sum of these divisors (counting 28984984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110100100011010011000
3
Ternary
2000112120220221
4
Quaternary
1232210122120
5
Quinary
24410004414
6
Senary
2513125424
8
Octal
156443230
10
Decimal
28984984
12
Duodecimal
9859874
16
Hexadecimal
1ba4698
20
Vigesimal
913294
36
Base36
h98yg
md5
120143e8a8399fd7f1f7c7937d3c689c
sha1
51f19493e4de379abc0c40e1339761431de8610d
sha256
f5ffc6bd1b43b62efb59a0fbd9588bd839202a18afe4918746b334f2be1564f9
sha512
3b0d275f225b2fe7bd0f125b1f230144644e5da3a2cb9db368b53db875dff323d9646c4b1f1b2ab5d7f09f73120c7ac00f6d8729577aa2a54bd74f8604740513
ripemd-160
0d4f20caf26da17c1590d9de30b031ed3e73b5c0
Diameter
57969968
Circumference
182118025.59764
Area
2.6393440290295E+15
Volume
1.0200179260256E+23
Surface area
1.0557376116118E+16
Circumference
182118025.59764
Perimeter
115939936
Area
840129297480256
Diagonal
40990957.477967
Surface area
5040775784881536
Volume
2.4351134245396E+22
Space diagonal
50203464.944571
Perimeter
86954952
Area
3.6378665704074E+14
Altitude
25101732.472285
Surface area
3.6378665704074E+14
Volume
2.8698086924173E+21
Height
13663652.492656