28779077 is an odd 8-digits composite number following 28779076
and preceding 28779078 . In scientific notation, it is written as 2.8779077 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 28744716 positive integers (up to 28779077) that are relatively prime to 28779077.
28779077 has 4 divisors, whose sum is 28813440
The reverse of 28779077 is 77097782
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million seven hundred seventy-nine thousand seventy-seven
Scientific notation
2.8779077 × 10^7
Engineering notation
2.8779077 × 10^6
Prime Factorization
859 × 33503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28779077
Product of the distinct prime numbers
The prime factorization of 28779077 is 859 × 33503.
Since it has a total of 2 prime factors.
7 , 7 , 56 , 26 , 953 , 970 , 4664 , 3455 , 43110 , 17835 , 489266 , 47509 , 7108353 , 8667325 , 38299784 , 7951578 , 341916115 , 94912004 , 4124212750 , 289377696
n×2
57558154
n×3
86337231
n×4
115116308
n×5
143895385
n÷2
14389538.5
n÷3
9593025.6666667
n÷3
7194769.25
n÷5
5755815.4
n2
828235272971929
n3
2.3835846694975E+22
n4
6.8597366739489E+29
n5
1.974168899393E+37
2 √n
5364.6134063882
3 √n
306.44952584371
4 √n
73.243521258799
5 √n
31.032400547122
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28779076
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28779077 can be divided by 4 positive divisors.
The sum of these divisors (counting 28779077) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101110010001001000101
3
Ternary
2000011010110202
4
Quaternary
1231302021011
5
Quinary
24331412302
6
Senary
2504500245
8
Octal
155621105
10
Decimal
28779077
12
Duodecimal
977a685
16
Hexadecimal
1b72245
20
Vigesimal
8jh7dh
36
Base36
h4u2t
md5
1eb85e3106d9986318f3b148a509d016
sha1
dacd02913daee13acd74d489c0717a641b6d129c
sha256
4b0e81ad7fe108446b5e7b0082f1974c331812e15bb869bdab619674f24a3304
sha512
bf0887f2e554258db1895ef674344770c222e8169002e02a924a4c4e7d9790fd466d8cc6ad3ab2e233388faa596c41fd6471b70b284c0138996f95bf8f24c675
ripemd-160
6336664bee314cf90a275b7d678d17280d165399
Diameter
57558154
Circumference
180824273.76059
Area
2.6019778490125E+15
Volume
9.9843361158702E+22
Surface area
1.040791139605E+16
Circumference
180824273.76059
Perimeter
115116308
Area
828235272971929
Diagonal
40699761.00598
Surface area
4969411637831574
Volume
2.3835846694975E+22
Space diagonal
49846823.558937
Perimeter
86337231
Area
3.5863639335201E+14
Altitude
24923411.779468
Surface area
3.5863639335201E+14
Volume
2.8090814722233E+21
Height
13566587.001993