28984951 is an odd 8-digits prime number following 28984950
and preceding 28984952 . In scientific notation, it is written as 2.8984951 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 28984950 positive integers (up to 28984951) that are relatively prime to 28984951.
28984951 has 2 divisors, whose sum is 28984952
The reverse of 28984951 is 15948982
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
twenty-eight million nine hundred eighty-four thousand nine hundred fifty-one
Scientific notation
2.8984951 × 10^7
Engineering notation
2.8984951 × 10^6
Prime Factorization
28984951
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28984951 Product of the distinct prime numbers
The prime factorization of 28984951 is 28984951.
Since it has a total of 1 prime factors.
6 , 8 , 6 , 17 , 670 , 851 , 6278 , 6429 , 46352 , 41523 , 981072 , 268618 , 2728781 , 394784 , 69566999 , 52170804 , 463813402 , 375145422 , 8569344256 , 4202708071
n×2
57969902
n×3
86954853
n×4
115939804
n×5
144924755
n÷2
14492475.5
n÷3
9661650.3333333
n÷3
7246237.75
n÷5
5796990.2
n2
840127384472401
n3
2.4351051072691E+22
n4
7.0581402214044E+29
n5
2.0457984846853E+37
2 √n5383.7673612444
3 √n307.17852935495
4 √n73.374160037743
5 √n31.076672720542
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28984952 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14492476 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5383.7674541161 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 28984951 can be divided by 2 positive divisors.
The sum of these divisors (counting 28984951) is 28984952, the average is 14492476.
Base
System
Value
2
Binary
1101110100100011001110111
3
Ternary
2000112120212201
4
Quaternary
1232210121313
5
Quinary
24410004301
6
Senary
2513125331
8
Octal
156443167
10
Decimal
28984951
12
Duodecimal
9859847
16
Hexadecimal
1ba4677
20
Vigesimal
91327b
36
Base36
h98xj
md5
d8ce1fc0c39af46aaa8b4e57b1ecd04b
sha1
9db968611de65a2b49d1d402fc3806d78e9b58bd
sha256
4bc97f7796f9a4529dbce4d39b5c43d26b42ce9436aa41213e481554a8dcb949
sha512
f474dcffdc19a9a80eac0acee492a69f8e013ef4239fae18a825928f7836a816ae0390b0a01fcc04b7aea7a110e22d06614ee932e1c8d865fab32803fa9d93fa
ripemd-160
5a1eeeae22e5082ec101dec43650fbbebdadb9f7
Diameter
57969902
Circumference
182117818.25252
Area
2.6393380191381E+15
Volume
1.0200144420954E+23
Surface area
1.0557352076552E+16
Circumference
182117818.25252
Perimeter
115939804
Area
840127384472401
Diagonal
40990910.80892
Surface area
5040764306834406
Volume
2.4351051072691E+22
Space diagonal
50203407.786894
Perimeter
86954853
Area
3.6378582868404E+14
Altitude
25101703.893447
Surface area
3.6378582868404E+14
Volume
2.8697988904199E+21
Height
13663636.936307