28408091 is an odd 8-digits prime number following 28408090
and preceding 28408092 . In scientific notation, it is written as 2.8408091 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 28408090 positive integers (up to 28408091) that are relatively prime to 28408091.
28408091 has 2 divisors, whose sum is 28408092
The reverse of 28408091 is 19080482
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million four hundred eight thousand ninety-one
Scientific notation
2.8408091 × 10^7
Engineering notation
2.8408091 × 10^6
Prime Factorization
28408091
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28408091
Product of the distinct prime numbers
The prime factorization of 28408091 is 28408091.
Since it has a total of 1 prime factors.
1 , 10 , 38 , 23 , 566 , 547 , 4616 , 3755 , 67186 , 33193 , 587075 , 792822 , 2404989 , 985764 , 97937691 , 87720648 , 61977859 , 294926425 , 4086191853 , 1048160836
n×2
56816182
n×3
85224273
n×4
113632364
n×5
142040455
n÷2
14204045.5
n÷3
9469363.6666667
n÷3
7102022.75
n÷5
5681618.2
n2
807019634264281
n3
2.2925887208966E+22
n4
6.5128069008805E+29
n5
1.8501641110564E+37
2 √n
5329.9241082777
3 √n
305.12703120187
4 √n
73.006329234373
5 √n
30.951978147474
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28408092
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14204046
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5329.9242020877
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999295975
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28408091 can be divided by 2 positive divisors.
The sum of these divisors (counting 28408091) is 28408092, the average is 14204046.
Base
System
Value
2
Binary
1101100010111100100011011
3
Ternary
1222110021120112
4
Quaternary
1230113210123
5
Quinary
24233024331
6
Senary
2452514535
8
Octal
154274433
10
Decimal
28408091
12
Duodecimal
961ba4b
16
Hexadecimal
1b1791b
20
Vigesimal
8hb04b
36
Base36
gwvtn
md5
7dcff1c6d58c2277151dd3f728432271
sha1
b769b95639d8c8c93028c8e7000eeec16431de6d
sha256
c22b6b7c9e175b6a2271e837017c85c8761bc64d4f713b7218b8c477653a3c8e
sha512
1e45c0600d2607de50d3acde15528f5e191a140e305f6f5f8a9a8a548e9ff82063f5808f17dd21091e682bb43a2a45c7d2a25f59b2ed6e42c9ea2f18e6df4458
ripemd-160
86ef32fba8e584d91ae34fa8f11e81817485775c
Diameter
56816182
Circumference
178493299.97622
Area
2.5353269543074E+15
Volume
9.6031731776956E+22
Surface area
1.014130781723E+16
Circumference
178493299.97622
Perimeter
113632364
Area
807019634264281
Diagonal
40175107.573329
Surface area
4842117805585686
Volume
2.2925887208966E+22
Space diagonal
49204256.95804
Perimeter
85224273
Area
3.4944975231285E+14
Altitude
24602128.47902
Surface area
3.4944975231285E+14
Volume
2.701841718363E+21
Height
13391702.524443