28772802 is an even 8-digits composite number following 28772801
and preceding 28772803 . In scientific notation, it is written as 2.8772802 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 9086040 positive integers (up to 28772802) that are relatively prime to 28772802.
28772802 has 24 divisors, whose sum is 65622960
The reverse of 28772802 is 20827782
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million seven hundred seventy-two thousand eight hundred two
Scientific notation
2.8772802 × 10^7
Engineering notation
2.8772802 × 10^6
Prime Factorization
2 × 3 × 3 × 19 × 84131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9590934
Product of the distinct prime numbers
The prime factorization of 28772802 is 2 × 3 × 3 × 19 × 84131.
Since it has a total of 5 prime factors.
2 , 2 , 30 , 22 , 933 , 221 , 3673 , 1 , 80405 , 65998 , 656529 , 643662 , 1490965 , 8571387 , 89173681 , 80255588 , 984910548 , 743321355 , 3105575454 , 7144587602
n×2
57545604
n×3
86318406
n×4
115091208
n×5
143864010
n÷2
14386401
n÷3
9590934
n÷3
7193200.5
n÷5
5754560.4
n2
827874134931204
n3
2.3820258565297E+22
n4
6.8537558328809E+29
n5
1.9720175953583E+37
2 √n
5364.0285234141
3 √n
306.42725143751
4 √n
73.239528421571
5 √n
31.031047165989
1 , 2 , 3 , 6 , 9 , 18 , 19 , 38 , 57 , 114 , 171 , 342 , 84131 , 168262 , 252393 , 504786 , 757179 , 1514358 , 1598489 , 3196978 , 4795467 , 9590934 , 14386401 , 28772802
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28772801
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28772802 can be divided by 24 positive divisors.
The sum of these divisors (counting 28772802) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101101110000100111000010
3
Ternary
2000010210212100
4
Quaternary
1231300213002
5
Quinary
24331212202
6
Senary
2504411230
8
Octal
155604702
10
Decimal
28772802
12
Duodecimal
9776b16
16
Hexadecimal
1b709c2
20
Vigesimal
8jgc02
36
Base36
h4p8i
md5
d65805d3e7b85f8d9a5604eab0b526af
sha1
6568068ea50ad5bbba48f2e06df809b0ff96f704
sha256
6d1793d2af27abb13cd7d3e428005b556d47a540c527b2b12d8ed047f03f2dbd
sha512
a8dcff9e36ac2aeebbd53e40b6f3859f6b486c93429df2668192d1e729a642ae72bce156950fdf28dd36608de0d60ce7d57e2f59e2334a8f53aeb0c7abc03787
ripemd-160
c73d4aa570da8abe8f847a56e223ccff01d4a6d1
Diameter
57545604
Circumference
180784846.77279
Area
2.6008433003969E+15
Volume
9.9778065753794E+22
Surface area
1.0403373201588E+16
Circumference
180784846.77279
Perimeter
115091208
Area
827874134931204
Diagonal
40690886.815876
Surface area
4967244809587224
Volume
2.3820258565297E+22
Space diagonal
49835954.940119
Perimeter
86318406
Area
3.5848001599324E+14
Altitude
24917977.47006
Surface area
3.5848001599324E+14
Volume
2.8072443935231E+21
Height
13563628.938625