28861010 is an even 8-digits composite number following 28861009
and preceding 28861011 . In scientific notation, it is written as 2.8861010 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 11500416 positive integers (up to 28861010) that are relatively prime to 28861010.
28861010 has 16 divisors, whose sum is 52147800
The reverse of 28861010 is 01016882
Previous prime number is 269
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million eight hundred sixty-one thousand ten
Scientific notation
2.8861010 × 10^7
Engineering notation
2.8861010 × 10^6
Prime Factorization
2 × 5 × 269 × 10729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28861010
Product of the distinct prime numbers
The prime factorization of 28861010 is 2 × 5 × 269 × 10729.
Since it has a total of 4 prime factors.
3 , 3 , 61 , 98 , 4 , 159 , 8666 , 5635 , 54886 , 28410 , 124362 , 249190 , 4219229 , 8533592 , 7472844 , 40468205 , 410466605 , 465439703 , 5334735849 , 1780420379
n×2
57722020
n×3
86583030
n×4
115444040
n×5
144305050
n÷2
14430505
n÷3
9620336.6666667
n÷3
7215252.5
n÷5
5772202
n2
832957898220100
n3
2.4040006230109E+22
n4
6.9381886020725E+29
n5
2.002431306263E+37
2 √n
5372.2444099278
3 √n
306.74006723381
4 √n
73.295596115509
5 √n
31.050050085772
1 , 2 , 5 , 10 , 269 , 538 , 1345 , 2690 , 10729 , 21458 , 53645 , 107290 , 2886101 , 5772202 , 14430505 , 28861010
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28861009
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28861010 can be divided by 16 positive divisors.
The sum of these divisors (counting 28861010) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110000110001001010010
3
Ternary
2000022021212022
4
Quaternary
1232012021102
5
Quinary
24342023020
6
Senary
2510331442
8
Octal
156061122
10
Decimal
28861010
12
Duodecimal
97b9b82
16
Hexadecimal
1b86252
20
Vigesimal
907caa
36
Base36
h6laq
md5
dcd30630b1f06521af36729054686564
sha1
90896d386c87201b169c3cb482d49cad452928a3
sha256
c9db9d0d61daa0f75b7e5d4f76dbee12fe873ff85fdad2194cb1397064ce8270
sha512
6e6ba89874b4ae2ba6f5a4efdede7425c0f7705f39763c2e78c211ba874d16b61ab1295255a76c1f462884f375da4e81585f603732e225ab42c29907984add39
ripemd-160
42c8985a54164e276dd87838d7628ff5708f21a5
Diameter
57722020
Circumference
181339073.98236
Area
2.6168144137979E+15
Volume
1.0069854261969E+23
Surface area
1.0467257655191E+16
Circumference
181339073.98236
Perimeter
115444040
Area
832957898220100
Diagonal
40815631.765786
Surface area
4997747389320600
Volume
2.4040006230109E+22
Space diagonal
49988735.677753
Perimeter
86583030
Area
3.6068135007075E+14
Altitude
24994367.838877
Surface area
3.6068135007075E+14
Volume
2.8331419041795E+21
Height
13605210.588595