28266960 is an even 8-digits composite number following 28266959
and preceding 28266961 . In scientific notation, it is written as 2.8266960 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors.
There are 7537792 positive integers (up to 28266960) that are relatively prime to 28266960.
28266960 has 20 divisors, whose sum is 58418880
The reverse of 28266960 is 06966282
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million two hundred sixty-six thousand nine hundred sixty
Scientific notation
2.8266960 × 10^7
Engineering notation
2.8266960 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 15 × 117779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3533370
Product of the distinct prime numbers
The prime factorization of 28266960 is 2 × 2 × 2 × 2 × 15 × 117779.
Since it has a total of 6 prime factors.
5 , 7 , 2 , 79 , 636 , 733 , 5058 , 3353 , 61959 , 86234 , 470386 , 744090 , 2025845 , 9238739 , 43528603 , 7666186 , 214649320 , 884374063 , 652786827 , 6623972743
n×2
56533920
n×3
84800880
n×4
113067840
n×5
141334800
n÷2
14133480
n÷3
9422320
n÷3
7066740
n÷5
5653392
n2
799021027641600
n3
2.2585895427504E+22
n4
6.3843460261344E+29
n5
1.804660537469E+37
2 √n
5316.6681295714
3 √n
304.62090318305
4 √n
72.915486212268
5 √n
30.921163051717
1 , 2 , 4 , 8 , 15 , 16 , 30 , 60 , 120 , 240 , 117779 , 235558 , 471116 , 942232 , 1766685 , 1884464 , 3533370 , 7066740 , 14133480 , 28266960
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28266959
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28266960 can be divided by 20 positive divisors.
The sum of these divisors (counting 28266960) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101011110101000111010000
3
Ternary
1222012002222110
4
Quaternary
1223311013100
5
Quinary
24214020320
6
Senary
2445505320
8
Octal
153650720
10
Decimal
28266960
12
Duodecimal
9572240
16
Hexadecimal
1af51d0
20
Vigesimal
8gd780
36
Base36
gtuxc
md5
606f77a10de1bb49a286ef9a35aad1be
sha1
6ca9125e5ca2f90e9622702c8334b9cc58064396
sha256
8da1514a954050798e30d6ee1a9730fdded8dc262f66668612e581df6b4539a0
sha512
6f120e8b9399dc95855e4082075473b928d266c094c5eeff6ede98239363802fa908c4939b21d3572aaf9a4d0082a4f6cc770f3af4af652fe0c2b9045f38de06
ripemd-160
ebdb19ba2e76a23ef6b463554d8a7cf43553a4fc
Diameter
56533920
Circumference
177606547.75063
Area
2.5101985905026E+15
Volume
9.4607577533059E+22
Surface area
1.004079436201E+16
Circumference
177606547.75063
Perimeter
113067840
Area
799021027641600
Diagonal
39975518.199058
Surface area
4794126165849600
Volume
2.2585895427504E+22
Space diagonal
48959810.895517
Perimeter
84800880
Area
3.4598625404779E+14
Altitude
24479905.447759
Surface area
3.4598625404779E+14
Volume
2.6617733026597E+21
Height
13325172.733019