28777792 is an even 8-digits composite number following 28777791
and preceding 28777793 . In scientific notation, it is written as 2.8777792 × 10^7.
The sum of its digits is 49. It has a total of 7 prime factors and 14 positive divisors.
There are 14388864 positive integers (up to 28777792) that are relatively prime to 28777792.
28777792 has 14 divisors, whose sum is 57106058
The reverse of 28777792 is 29777782
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-eight million seven hundred seventy-seven thousand seven hundred ninety-two
Scientific notation
2.8777792 × 10^7
Engineering notation
2.8777792 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 449653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
899306
Product of the distinct prime numbers
The prime factorization of 28777792 is 2 × 2 × 2 × 2 × 2 × 2 × 449653.
Since it has a total of 7 prime factors.
10 , 1 , 21 , 45 , 764 , 901 , 9019 , 6232 , 37714 , 54330 , 230531 , 150078 , 6000181 , 7129533 , 97539853 , 49926540 , 881758371 , 413342091 , 8923942231 , 8512582522
n×2
57555584
n×3
86333376
n×4
115111168
n×5
143888960
n÷2
14388896
n÷3
9592597.3333333
n÷3
7194448
n÷5
5755558.4
n2
828161312395264
n3
2.3832653990558E+22
n4
6.8585115934825E+29
n5
1.9737282006683E+37
2 √n
5364.4936387324
3 √n
306.44496473493
4 √n
73.242703655261
5 √n
31.03212341977
1 , 2 , 4 , 8 , 16 , 32 , 64 , 449653 , 899306 , 1798612 , 3597224 , 7194448 , 14388896 , 28777792
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28777791
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28777792 can be divided by 14 positive divisors.
The sum of these divisors (counting 28777792) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1101101110001110101000000
3
Ternary
2000011001201011
4
Quaternary
1231301311000
5
Quinary
24331342132
6
Senary
2504450304
8
Octal
155616500
10
Decimal
28777792
12
Duodecimal
9779994
16
Hexadecimal
1b71d40
20
Vigesimal
8jh49c
36
Base36
h4t34
md5
3eff9f472e5d39c37861fc8c8641430e
sha1
3202c40bc0f369d7362ffe77a4a0a43f6f31ae6a
sha256
db5742d7d9b4dac6691494b68c40c2f6adf522a593fa35151cd9253da008e46d
sha512
284e5efb71a209258a826e5a4f8687b5cc62f61a34df3e59d3bfd6f5c6a16d4e0a3398fcaf577c3f415fbdbb40ba6bd858f450d4bfd14a53483f5c091f8c8aa5
ripemd-160
0f7579be3c9738b011c81636397e20ef13b9dc73
Diameter
57555584
Circumference
180816199.86747
Area
2.6017454950082E+15
Volume
9.9829987589712E+22
Surface area
1.0406981980033E+16
Circumference
180816199.86747
Perimeter
115111168
Area
828161312395264
Diagonal
40697943.741552
Surface area
4968967874371584
Volume
2.3832653990558E+22
Space diagonal
49844597.873649
Perimeter
86333376
Area
3.5860436748288E+14
Altitude
24922298.936825
Surface area
3.5860436748288E+14
Volume
2.8087052083994E+21
Height
13565981.247184