28998217 is an odd 8-digits prime number following 28998216
and preceding 28998218 . In scientific notation, it is written as 2.8998217 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 28998216 positive integers (up to 28998217) that are relatively prime to 28998217.
28998217 has 2 divisors, whose sum is 28998218
The reverse of 28998217 is 71289982
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 ninety-eight thousand two hundred seventeen
Scientific notation
2.8998217 × 10^7
Engineering notation
2.8998217 × 10^6
Prime Factorization
28998217
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28998217
Product of the distinct prime numbers
The prime factorization of 28998217 is 28998217.
Since it has a total of 1 prime factors.
6 , 6 , 78 , 14 , 610 , 947 , 1782 , 1578 , 14469 , 62058 , 796758 , 823252 , 7103703 , 8075274 , 91752409 , 55506539 , 573809838 , 254518358 , 4730400262 , 2761243032
n×2
57996434
n×3
86994651
n×4
115992868
n×5
144991085
n÷2
14499108.5
n÷3
9666072.3333333
n÷3
7249554.25
n÷5
5799643.4
n2
840896589179089
n3
2.4384501767575E+22
n4
7.0710707369303E+29
n5
2.0504844365185E+37
2 √n
5384.9992571959
3 √n
307.22538595575
4 √n
73.382554174653
5 √n
31.079516870157
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28998218
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14499109
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5384.9993500464
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999310302
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28998217 can be divided by 2 positive divisors.
The sum of these divisors (counting 28998217) is 28998218, the average is 14499109.
Base
System
Value
2
Binary
1101110100111101001001001
3
Ternary
2000120021002001
4
Quaternary
1232213221021
5
Quinary
24410420332
6
Senary
2513311001
8
Octal
156475111
10
Decimal
28998217
12
Duodecimal
9865461
16
Hexadecimal
1ba7a49
20
Vigesimal
914fah
36
Base36
h9j61
md5
6b42a6916e7dfca941999bfd3f678bf8
sha1
4d4adc8b1a07e882c333a7c365d60e3add07c8f3
sha256
63068fa95620b4fc3fa206b31054663b57b9321070a1ad50bc68c41a6232ae63
sha512
242e6690475af03f67c3c218bf3e1d5bb8c525aae4779bd8f23410143ea2b9f8f8f1a66b434770066101bb67e84d39c1a8e05ac254f4867cf6dd7ef21af65520
ripemd-160
fa26557a4eb7919946f8146bca6378c392fe250c
Diameter
57996434
Circumference
182201170.98881
Area
2.6417545469937E+15
Volume
1.0214156215261E+23
Surface area
1.0567018187975E+16
Circumference
182201170.98881
Perimeter
115992868
Area
840896589179089
Diagonal
41009671.766038
Surface area
5045379535074534
Volume
2.4384501767575E+22
Space diagonal
50226385.172908
Perimeter
86994651
Area
3.6411890409239E+14
Altitude
25113192.586454
Surface area
3.6411890409239E+14
Volume
2.8737410926179E+21
Height
13669890.588679