28777769 is an odd 8-digits prime number following 28777768
and preceding 28777770 . In scientific notation, it is written as 2.8777769 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 28777768 positive integers (up to 28777769) that are relatively prime to 28777769.
28777769 has 2 divisors, whose sum is 28777770
The reverse of 28777769 is 96777782
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
twenty-eight million seven hundred seventy-seven thousand seven hundred sixty-nine
Scientific notation
2.8777769 × 10^7
Engineering notation
2.8777769 × 10^6
Prime Factorization
28777769
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28777769 Product of the distinct prime numbers
The prime factorization of 28777769 is 28777769.
Since it has a total of 1 prime factors.
3 , 8 , 39 , 47 , 970 , 685 , 6187 , 112 , 35856 , 2589 , 213278 , 576367 , 2872486 , 1896182 , 13522484 , 47266799 , 243504982 , 637100271 , 6467189896 , 7770824952
n×2
57555538
n×3
86333307
n×4
115111076
n×5
143888845
n÷2
14388884.5
n÷3
9592589.6666667
n÷3
7194442.25
n÷5
5755553.8
n2
828159988617361
n3
2.3832596847473E+22
n4
6.8584896674671E+29
n5
1.9737203133925E+37
2 √n5364.4914950068
3 √n306.44488309517
4 √n73.242689020862
5 √n31.032118459424
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28777770 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14388885 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5364.4915882123 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999305019 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28777769 can be divided by 2 positive divisors.
The sum of these divisors (counting 28777769) is 28777770, the average is 14388885.
Base
System
Value
2
Binary
1101101110001110100101001
3
Ternary
2000011001200022
4
Quaternary
1231301310221
5
Quinary
24331342034
6
Senary
2504450225
8
Octal
155616451
10
Decimal
28777769
12
Duodecimal
9779975
16
Hexadecimal
1b71d29
20
Vigesimal
8jh489
36
Base36
h4t2h
md5
8356b3b3ecf6090289a5abda2d0a79af
sha1
5752289f74a71f9273f18961390c0ab8651ee36e
sha256
ebb1e3682a2483ae7e16354dc0049e317dd7e04c83a584114a71fb9b93403e86
sha512
38cc1b24f3c78593de48e67b7c2d65213f2360135a1910df5c77387a3c6f1547fb29666d676eb238a261fd0601743db99e3f001946907dfa33b94d6513f9624f
ripemd-160
481b9719499bbbf0f54e4284192ca910b4bd9e58
Diameter
57555538
Circumference
180816055.35421
Area
2.6017413362373E+15
Volume
9.9829748229318E+22
Surface area
1.0406965344949E+16
Circumference
180816055.35421
Perimeter
115111076
Area
828159988617361
Diagonal
40697911.21464
Surface area
4968959931704166
Volume
2.3832596847473E+22
Space diagonal
49844558.036481
Perimeter
86333307
Area
3.5860379427023E+14
Altitude
24922279.01824
Surface area
3.5860379427023E+14
Volume
2.8086984740222E+21
Height
13565970.40488