28800265 is an odd 8-digits composite number following 28800264
and preceding 28800266 . In scientific notation, it is written as 2.8800265 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 21203136 positive integers (up to 28800265) that are relatively prime to 28800265.
28800265 has 16 divisors, whose sum is 37332288
The reverse of 28800265 is 56200882
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million eight hundred thousand two hundred sixty-five
Scientific notation
2.8800265 × 10^7
Engineering notation
2.8800265 × 10^6
Prime Factorization
5 × 13 × 563 × 787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28800265
Product of the distinct prime numbers
The prime factorization of 28800265 is 5 × 13 × 563 × 787.
Since it has a total of 4 prime factors.
4 , 3 , 85 , 23 , 208 , 888 , 8826 , 141 , 63313 , 57401 , 342552 , 12516 , 7885739 , 3730720 , 13994441 , 95085034 , 396588959 , 7906042 , 2682461413 , 83835777
n×2
57600530
n×3
86400795
n×4
115201060
n×5
144001325
n÷2
14400132.5
n÷3
9600088.3333333
n÷3
7200066.25
n÷5
5760053
n2
829455264070225
n3
2.3888531410867E+22
n4
6.8799603509381E+29
n5
1.9814468129651E+37
2 √n
5366.58783586
3 √n
306.52471310268
4 √n
73.256998545258
5 √n
31.036968594635
1 , 5 , 13 , 65 , 563 , 787 , 2815 , 3935 , 7319 , 10231 , 36595 , 51155 , 443081 , 2215405 , 5760053 , 28800265
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
-28800264
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 28800265 can be divided by 16 positive divisors.
The sum of these divisors (counting 28800265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101110111010100001001
3
Ternary
2000012012112111
4
Quaternary
1231313110021
5
Quinary
24333102030
6
Senary
2505142321
8
Octal
155672411
10
Decimal
28800265
12
Duodecimal
978a9a1
16
Hexadecimal
1b77509
20
Vigesimal
9000d5
36
Base36
h5afd
md5
34407e0c3af4dd8871a87f2ee9e48f5c
sha1
5f15f9eccde78505cc63f40bf4ceda42eb0e77af
sha256
bde1a4378e9d39a8daafcff8a327e566b3a213bcaa9393d3cef897f914104831
sha512
3fbba5ff2479165e69f6a7680bcd7b3af5230c68f491629ad7048b0e0111fbb343540b0d757250c37dacd80f9e8246763d86b3ee10cc5a166a42de32a0720fe4
ripemd-160
4dd18bc089671c228dc3841f97799c0458d97a3c
Diameter
57600530
Circumference
180957401.89088
Area
2.6058105640844E+15
Volume
1.0006404638057E+23
Surface area
1.0423242256338E+16
Circumference
180957401.89088
Perimeter
115201060
Area
829455264070225
Diagonal
40729725.362939
Surface area
4976731584421350
Volume
2.3888531410867E+22
Space diagonal
49883522.251448
Perimeter
86400795
Area
3.5916466499377E+14
Altitude
24941761.125724
Surface area
3.5916466499377E+14
Volume
2.8152904255354E+21
Height
13576575.12098