28984973 is an odd 8-digits prime number following 28984972
and preceding 28984974 . In scientific notation, it is written as 2.8984973 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 28984972 positive integers (up to 28984973) that are relatively prime to 28984973.
28984973 has 2 divisors, whose sum is 28984974
The reverse of 28984973 is 37948982
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 50 Digital Root 5
Name
twenty-eight million nine hundred eighty-four thousand nine hundred seventy-three
Scientific notation
2.8984973 × 10^7
Engineering notation
2.8984973 × 10^6
Prime Factorization
28984973
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28984973 Product of the distinct prime numbers
The prime factorization of 28984973 is 28984973.
Since it has a total of 1 prime factors.
4 , 10 , 84 , 23 , 929 , 71 , 2639 , 8984 , 96154 , 91539 , 520283 , 693063 , 6003949 , 1948918 , 30602508 , 27736821 , 179649117 , 722880229 , 7630827866 , 14772712
n×2
57969946
n×3
86954919
n×4
115939892
n×5
144924865
n÷2
14492486.5
n÷3
9661657.6666667
n÷3
7246243.25
n÷5
5796994.6
n2
840128659810729
n3
2.435110652114E+22
n4
7.0581616503537E+29
n5
2.0458062486514E+37
2 √n5383.7694044229
3 √n307.17860707259
4 √n73.374173960753
5 √n31.07667743807
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28984974 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14492487 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5383.7694972946 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999309987 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28984973 can be divided by 2 positive divisors.
The sum of these divisors (counting 28984973) is 28984974, the average is 14492487.
Base
System
Value
2
Binary
1101110100100011010001101
3
Ternary
2000112120220112
4
Quaternary
1232210122031
5
Quinary
24410004343
6
Senary
2513125405
8
Octal
156443215
10
Decimal
28984973
12
Duodecimal
9859865
16
Hexadecimal
1ba468d
20
Vigesimal
91328d
36
Base36
h98y5
md5
7750b612e98beb1e9cefbe67c18f8a76
sha1
a094c243cd4b08b123b860ce9c3dc2d06dbdbb9e
sha256
c4e9892001637a10c4868b02a9b0ac50c7a11499a295f82b15396a2ea6690343
sha512
30d1e219825744af44071ee49e0c5a8d6230c3744ae6798cbe06855d1bfad49d49fc08278aa588119d5941fcdae592a18239d73fa9e59ad7e2568aa948594619
ripemd-160
72af94b2dd0c8815d5fe8fe1e1ebccbbea678be2
Diameter
57969946
Circumference
182117956.4826
Area
2.6393420257316E+15
Volume
1.0200167647146E+23
Surface area
1.0557368102926E+16
Circumference
182117956.4826
Perimeter
115939892
Area
840128659810729
Diagonal
40990941.921618
Surface area
5040771958864374
Volume
2.435110652114E+22
Space diagonal
50203445.892012
Perimeter
86954919
Area
3.6378638092173E+14
Altitude
25101722.946006
Surface area
3.6378638092173E+14
Volume
2.8698054250824E+21
Height
13663647.307206