28077892 is an even 8-digits composite number following 28077891
and preceding 28077893 . In scientific notation, it is written as 2.8077892 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 14038944 positive integers (up to 28077892) that are relatively prime to 28077892.
28077892 has 6 divisors, whose sum is 49136318
The reverse of 28077892 is 29877082
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million seventy-seven thousand eight hundred ninety-two
Scientific notation
2.8077892 × 10^7
Engineering notation
2.8077892 × 10^6
Prime Factorization
2 × 2 × 7019473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14038946
Product of the distinct prime numbers
The prime factorization of 28077892 is 2 × 2 × 7019473.
Since it has a total of 3 prime factors.
2 , 10 , 69 , 75 , 666 , 676 , 8637 , 9742 , 75751 , 9441 , 435439 , 718448 , 8702225 , 1844940 , 52414411 , 26759493 , 221544300 , 223594395 , 1179389932 , 950442271
n×2
56155784
n×3
84233676
n×4
112311568
n×5
140389460
n÷2
14038946
n÷3
9359297.3333333
n÷3
7019473
n÷5
5615578.4
n2
788368019163664
n3
2.2135712098331E+22
n4
6.2152413364004E+29
n5
1.7451087499739E+37
2 √n
5298.8576127313
3 √n
303.94021504395
4 √n
72.793252521997
5 √n
30.879687726319
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28077891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28077892 can be divided by 6 positive divisors.
The sum of these divisors (counting 28077892) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101011000110111101000100
3
Ternary
1221211111121221
4
Quaternary
1223012331010
5
Quinary
24141443032
6
Senary
2441450124
8
Octal
153067504
10
Decimal
28077892
12
Duodecimal
94a0944
16
Hexadecimal
1ac6f44
20
Vigesimal
8f9eec
36
Base36
gpt1g
md5
585d2a7dfa3a7f34162ed68092a65385
sha1
4af2cc4bb556b69cce2a5302b742f955cda97fcf
sha256
9690b2cbfb0c46d1b15c8aebc13c6c31d151d85f933388806a1ee9f806ea4175
sha512
9c15137acdaf2f457d46f764ced13739289926fd8fe73770b42e4992a199d059e5774aa722534ead0c3e2e7dd00ba266b5b2c4cf51a56dc077b48f31be436281
ripemd-160
6dcff0939a9f93a400e5102aa58df20809b75f2e
Diameter
56155784
Circumference
176418598.47098
Area
2.4767311773297E+15
Volume
9.2721854013462E+22
Surface area
9.9069247093188E+15
Circumference
176418598.47098
Perimeter
112311568
Area
788368019163664
Diagonal
39708135.669247
Surface area
4730208114981984
Volume
2.2135712098331E+22
Space diagonal
48632335.513432
Perimeter
84233676
Area
3.4137336606348E+14
Altitude
24316167.756716
Surface area
3.4137336606348E+14
Volume
2.6087186885205E+21
Height
13236045.223082