28962280 is an even 8-digits composite number following 28962279
and preceding 28962281 . In scientific notation, it is written as 2.8962280 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors.
There are 11557696 positive integers (up to 28962280) that are relatively prime to 28962280.
28962280 has 32 divisors, whose sum is 65318400
The reverse of 28962280 is 08226982
Previous prime number is 863
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million nine hundred sixty-two thousand two hundred eighty
Scientific notation
2.8962280 × 10^7
Engineering notation
2.8962280 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 863 × 839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7240570
Product of the distinct prime numbers
The prime factorization of 28962280 is 2 × 2 × 2 × 5 × 863 × 839.
Since it has a total of 6 prime factors.
7 , 1 , 72 , 98 , 896 , 952 , 2466 , 3637 , 12296 , 15450 , 988306 , 865988 , 623808 , 2408 , 70410496 , 58371967 , 864465053 , 125480994 , 4385539637 , 7623725618
n×2
57924560
n×3
86886840
n×4
115849120
n×5
144811400
n÷2
14481140
n÷3
9654093.3333333
n÷3
7240570
n÷5
5792456
n2
838813662798400
n3
2.4293956169793E+22
n4
7.0360836089727E+29
n5
2.0378102358648E+37
2 √n
5381.6614534918
3 √n
307.09842041722
4 √n
73.359808161498
5 √n
31.071809784758
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 839 , 863 , 1678 , 1726 , 3356 , 3452 , 4195 , 4315 , 6712 , 6904 , 8390 , 8630 , 16780 , 17260 , 33560 , 34520 , 724057 , 1448114 , 2896228 , 3620285 , 5792456 , 7240570 , 14481140 , 28962280
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28962279
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28962280 can be divided by 32 positive divisors.
The sum of these divisors (counting 28962280) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110011110110111101000
3
Ternary
2000111102210001
4
Quaternary
1232132313220
5
Quinary
24403243110
6
Senary
2512432344
8
Octal
156366750
10
Decimal
28962280
12
Duodecimal
98486b4
16
Hexadecimal
1b9ede8
20
Vigesimal
9105e0
36
Base36
h8rfs
md5
5c7736c77851b439a2cecb8680a95ee2
sha1
6eb09377bf09c30474e4f1eee9a389fb5a9211a6
sha256
0476f138c8fe9c38397d95ad0f9b9b14d0ca4f7baa1c8c4507f7c02e4fc4c444
sha512
5a01e7d20241769751765b4eb46a980a4b49203538b0925377a949071eb5c44f8f78dcfc048d9e822f4033b9ecdf87537ed0de4b8baf92cad715f931d226ef56
ripemd-160
f97add99d08d7c5c5fe3da71566883d5640aa087
Diameter
57924560
Circumference
181975372.15842
Area
2.6352108407782E+15
Volume
1.0176228563954E+23
Surface area
1.0540843363113E+16
Circumference
181975372.15842
Perimeter
115849120
Area
838813662798400
Diagonal
40958849.173247
Surface area
5032881976790400
Volume
2.4293956169793E+22
Space diagonal
50164140.463036
Perimeter
86886840
Area
3.6321697051244E+14
Altitude
25082070.231518
Surface area
3.6321697051244E+14
Volume
2.8630701915849E+21
Height
13652949.724416