28296986 is an even 8-digits composite number following 28296985
and preceding 28296987 . In scientific notation, it is written as 2.8296986 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 13692060 positive integers (up to 28296986) that are relatively prime to 28296986.
28296986 has 8 divisors, whose sum is 43814784
The reverse of 28296986 is 68969282
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-eight million two hundred ninety-six thousand nine hundred eighty-six
Scientific notation
2.8296986 × 10^7
Engineering notation
2.8296986 × 10^6
Prime Factorization
2 × 31 × 456403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28296986
Product of the distinct prime numbers
The prime factorization of 28296986 is 2 × 31 × 456403.
Since it has a total of 3 prime factors.
9 , 4 , 89 , 11 , 467 , 420 , 7497 , 9127 , 50465 , 65320 , 836113 , 346583 , 3107094 , 3846439 , 3008434 , 93573172 , 340154979 , 201010284 , 8296735094 , 9430236955
n×2
56593972
n×3
84890958
n×4
113187944
n×5
141484930
n÷2
14148493
n÷3
9432328.6666667
n÷3
7074246.5
n÷5
5659397.2
n2
800719416684196
n3
2.2657946123841E+22
n4
6.4115158425508E+29
n5
1.8142657403544E+37
2 √n
5319.4911410773
3 √n
304.72872412277
4 √n
72.934841749861
5 √n
30.927729336927
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28296985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28296986 can be divided by 8 positive divisors.
The sum of these divisors (counting 28296986) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111100011100011010
3
Ternary
1222020122011112
4
Quaternary
1223330130122
5
Quinary
24221000421
6
Senary
2450300322
8
Octal
153743432
10
Decimal
28296986
12
Duodecimal
95876a2
16
Hexadecimal
1afc71a
20
Vigesimal
8gh296
36
Base36
gui3e
md5
5f9d59be7be3e883b35e171c28bff495
sha1
73023b968239d40cdd9bd1e61f9a5868e2fc2481
sha256
108d7cc6c1d5ad966cd1b613542174fad3aa364f40a9aad5bc55a8f6b2c92582
sha512
88cf6db971923f4dea864638320e0d7d2c8d723e38069b2696675f39648060c2a65ca822969626917719b579b1666b0185524d574f31086954a5f17bae68507a
ripemd-160
b608dc46ff5ecd3e776d85ba4e99985ef9c3162a
Diameter
56593972
Circumference
177795206.67267
Area
2.5155342370418E+15
Volume
9.4909382784122E+22
Surface area
1.0062136948167E+16
Circumference
177795206.67267
Perimeter
113187944
Area
800719416684196
Diagonal
40017981.375482
Surface area
4804316500105176
Volume
2.2657946123841E+22
Space diagonal
49011817.453065
Perimeter
84890958
Area
3.4672167807599E+14
Altitude
24505908.726533
Surface area
3.4672167807599E+14
Volume
2.6702645586546E+21
Height
13339327.125161