28996621 is an odd 8-digits prime number following 28996620
and preceding 28996622 . In scientific notation, it is written as 2.8996621 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 28996620 positive integers (up to 28996621) that are relatively prime to 28996621.
28996621 has 2 divisors, whose sum is 28996622
The reverse of 28996621 is 12669982
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 43 Digital Root 7
Name
twenty-eight million nine hundred ninety-six thousand six hundred twenty-one
Scientific notation
2.8996621 × 10^7
Engineering notation
2.8996621 × 10^6
Prime Factorization
28996621
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28996621 Product of the distinct prime numbers
The prime factorization of 28996621 is 28996621.
Since it has a total of 1 prime factors.
5 , 1 , 12 , 61 , 855 , 851 , 4466 , 6583 , 27292 , 98174 , 147165 , 21577 , 5792949 , 1502891 , 27080782 , 24459701 , 355742659 , 10148145 , 9767584486 , 4967728540
n×2
57993242
n×3
86989863
n×4
115986484
n×5
144983105
n÷2
14498310.5
n÷3
9665540.3333333
n÷3
7249155.25
n÷5
5799324.2
n2
840804029417641
n3
2.4380475776296E+22
n4
7.0695141588494E+29
n5
2.0499202271829E+37
2 √n5384.8510657213
3 √n307.21974950906
4 √n73.381544449005
5 √n31.079174752565
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28996622 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14498311 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5384.8511585744 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999310264 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28996621 can be divided by 2 positive divisors.
The sum of these divisors (counting 28996621) is 28996622, the average is 14498311.
Base
System
Value
2
Binary
1101110100111010000001101
3
Ternary
2000120011212221
4
Quaternary
1232213100031
5
Quinary
24410342441
6
Senary
2513255341
8
Octal
156472015
10
Decimal
28996621
12
Duodecimal
9864551
16
Hexadecimal
1ba740d
20
Vigesimal
914bb1
36
Base36
h9hxp
md5
830268f311643110dc6991d5d2fc8320
sha1
1bc9dc7ded87204b07560f453de8113a48bc1d31
sha256
a0b90b6d1ad5c8a7e6cd1641408234ad90778d38dc1abbe12754f166b01518d3
sha512
572b4f0cf78c6d4a424788f21d33f8da92bd66f2ff77d77c2df9ffcbd0157f08379fa92cecd8bb7ade24b9d46643e3d7db3b5ca69ba129cc172ae180ec6102d4
ripemd-160
ed7275773abc041182561518a337a1423776e4ac
Diameter
57993242
Circumference
182191143.02506
Area
2.6414637619272E+15
Volume
1.0212469811978E+23
Surface area
1.0565855047709E+16
Circumference
182191143.02506
Perimeter
115986484
Area
840804029417641
Diagonal
41007414.681193
Surface area
5044824176505846
Volume
2.4380475776296E+22
Space diagonal
50223620.819819
Perimeter
86989863
Area
3.6407882454E+14
Altitude
25111810.409909
Surface area
3.6407882454E+14
Volume
2.8732666249956E+21
Height
13669138.227064