28691314 is an even 8-digits composite number following 28691313
and preceding 28691315 . In scientific notation, it is written as 2.8691314 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 14345656 positive integers (up to 28691314) that are relatively prime to 28691314.
28691314 has 4 divisors, whose sum is 43036974
The reverse of 28691314 is 41319682
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million six hundred ninety-one thousand three hundred fourteen
Scientific notation
2.8691314 × 10^7
Engineering notation
2.8691314 × 10^6
Prime Factorization
2 × 14345657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28691314
Product of the distinct prime numbers
The prime factorization of 28691314 is 2 × 14345657.
Since it has a total of 2 prime factors.
8 , 10 , 61 , 43 , 269 , 256 , 7309 , 8852 , 8140 , 4290 , 669686 , 46667 , 4690295 , 6196436 , 89458330 , 55979503 , 222126911 , 779904863 , 155793750 , 1553999844
n×2
57382628
n×3
86073942
n×4
114765256
n×5
143456570
n÷2
14345657
n÷3
9563771.3333333
n÷3
7172828.5
n÷5
5738262.8
n2
823191499046596
n3
2.3618445781277E+22
n4
6.7764424410258E+29
n5
1.944250378784E+37
2 √n
5356.4273541233
3 √n
306.13769843266
4 √n
73.187617491781
5 √n
31.013450496517
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28691313
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28691314 can be divided by 4 positive divisors.
The sum of these divisors (counting 28691314) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101011100101101110010
3
Ternary
1222222200002021
4
Quaternary
1231130231302
5
Quinary
24321110224
6
Senary
2502542054
8
Octal
155345562
10
Decimal
28691314
12
Duodecimal
973792a
16
Hexadecimal
1b5cb72
20
Vigesimal
8j685e
36
Base36
h2ycy
md5
351086d6c041e0b36451249a9a8c560d
sha1
156541451373a9ae8590e491cf9ec605560e0e57
sha256
e3eadbe40a3aa7f92a72949543c017f4e053d09b83aa819f004d9ac0f32954a5
sha512
3ce33a0f4bc4785bd24d0013bb55ef4cc85e4b35e510f3ff7ecf7f0b9c3943f2cbae31cdf7d49ed54c346cac451f385c190e9fc5152332e407deafa037f46f99
ripemd-160
1c3749bf61bcce011dbcee52b374d2571b63b99f
Diameter
57382628
Circumference
180272842.56848
Area
2.5861323659024E+15
Volume
9.893271434089E+22
Surface area
1.0344529463609E+16
Circumference
180272842.56848
Perimeter
114765256
Area
823191499046596
Diagonal
40575645.381105
Surface area
4939148994279576
Volume
2.3618445781277E+22
Space diagonal
49694813.583912
Perimeter
86073942
Area
3.5645237517687E+14
Altitude
24847406.791956
Surface area
3.5645237517687E+14
Volume
2.7834605288379E+21
Height
13525215.127035