28982816 is an even 8-digits composite number following 28982815
and preceding 28982817 . In scientific notation, it is written as 2.8982816 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 12 positive divisors.
There are 14491392 positive integers (up to 28982816) that are relatively prime to 28982816.
28982816 has 12 divisors, whose sum is 57059982
The reverse of 28982816 is 61828982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million nine hundred eighty-two thousand eight hundred sixteen
Scientific notation
2.8982816 × 10^7
Engineering notation
2.8982816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 905713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1811426
Product of the distinct prime numbers
The prime factorization of 28982816 is 2 × 2 × 2 × 2 × 2 × 905713.
Since it has a total of 6 prime factors.
6 , 7 , 1 , 23 , 342 , 832 , 8724 , 9055 , 62504 , 7644 , 751578 , 330774 , 8883268 , 6974619 , 86678436 , 75914030 , 661806598 , 359968033 , 7843224207 , 6946718402
n×2
57965632
n×3
86948448
n×4
115931264
n×5
144914080
n÷2
14491408
n÷3
9660938.6666667
n÷3
7245704
n÷5
5796563.2
n2
840003623289856
n3
2.4345670453143E+22
n4
7.0560608714009E+29
n5
2.0450451392061E+37
2 √n
5383.5690763656
3 √n
307.17098702418
4 √n
73.372808835192
5 √n
31.076214892262
1 , 2 , 4 , 8 , 16 , 32 , 905713 , 1811426 , 3622852 , 7245704 , 14491408 , 28982816
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28982815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28982816 can be divided by 12 positive divisors.
The sum of these divisors (counting 28982816) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101110100011111000100000
3
Ternary
2000112110221122
4
Quaternary
1232203320200
5
Quinary
24404422231
6
Senary
2513111412
8
Octal
156437040
10
Decimal
28982816
12
Duodecimal
9858568
16
Hexadecimal
1ba3e20
20
Vigesimal
912h0g
36
Base36
h97a8
md5
205222d828de0a8e3031d197f9187e05
sha1
6d525ad30c5999730ebbcf97ba05de7687012476
sha256
39dff40d13fa5c8244b45fd005cae574a441aba9e97a37c5fc80773b1ef16c3e
sha512
824f96d0dd50d942a1bd7cd996e8c1ecb318a628e28ae9c79c17ee42176b2a31bf905be8ce41b7d09fcaa9250bfe53bc32411a16080aeb238b596d17ce8928da
ripemd-160
480653486c9df6dc2d29b6f866bf3221f500187c
Diameter
57965632
Circumference
182104403.65189
Area
2.6389492119162E+15
Volume
1.0197890592308E+23
Surface area
1.0555796847665E+16
Circumference
182104403.65189
Perimeter
115931264
Area
840003623289856
Diagonal
40987891.462964
Surface area
5040021739739136
Volume
2.4345670453143E+22
Space diagonal
50199709.85842
Perimeter
86948448
Area
3.6373223851999E+14
Altitude
25099854.92921
Surface area
3.6373223851999E+14
Volume
2.8691647783251E+21
Height
13662630.487655