28693896 is an even 8-digits composite number following 28693895
and preceding 28693897 . In scientific notation, it is written as 2.8693896 × 10^7.
The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors.
There are 7452480 positive integers (up to 28693896) that are relatively prime to 28693896.
28693896 has 32 divisors, whose sum is 61490880
The reverse of 28693896 is 69839682
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-eight million six hundred ninety-three thousand eight hundred ninety-six
Scientific notation
2.8693896 × 10^7
Engineering notation
2.8693896 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 11 × 15527
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7173474
Product of the distinct prime numbers
The prime factorization of 28693896 is 2 × 2 × 2 × 21 × 11 × 15527.
Since it has a total of 6 prime factors.
4 , 6 , 21 , 84 , 383 , 992 , 5386 , 9132 , 59836 , 34416 , 52846 , 108940 , 6958669 , 9614759 , 4057971 , 67996722 , 814181560 , 807249292 , 9746097975 , 8986402033
n×2
57387792
n×3
86081688
n×4
114775584
n×5
143469480
n÷2
14346948
n÷3
9564632
n÷3
7173474
n÷5
5738779.2
n2
823339667658816
n3
2.3624822796477E+22
n4
6.7788820834053E+29
n5
1.9451253749749E+37
2 √n
5356.6683675583
3 √n
306.14688151187
4 √n
73.189264018422
5 √n
31.014008671348
1 , 2 , 4 , 8 , 11 , 21 , 22 , 42 , 44 , 84 , 88 , 168 , 231 , 462 , 924 , 1848 , 15527 , 31054 , 62108 , 124216 , 170797 , 326067 , 341594 , 652134 , 683188 , 1304268 , 1366376 , 2608536 , 3586737 , 7173474 , 14346948 , 28693896
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
-28693895
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 28693896 can be divided by 32 positive divisors.
The sum of these divisors (counting 28693896) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101101011101010110001000
3
Ternary
1222222210121220
4
Quaternary
1231131112020
5
Quinary
24321201041
6
Senary
2503002040
8
Octal
155352610
10
Decimal
28693896
12
Duodecimal
9739320
16
Hexadecimal
1b5d588
20
Vigesimal
8j6eeg
36
Base36
h30co
md5
054572067f919b19616bb4a62aff60a2
sha1
4485f8e2d9fd910d9b1056fa626d67f9f751cd11
sha256
bf3648e882df09ce9f773089013568df75b864b9dba8905b4b33c5bf6dcb3884
sha512
ed2029283615c9e828924235a6e35a744b4ce40f93ffefa3b334c8f5ac7df53fab2ac01cf3f5056519b194dcba8307f20b930d635b23ac057e04907b050a77cb
ripemd-160
e8b10c8514d0c4e17f0b54f0966f34f526aa1dfc
Diameter
57387792
Circumference
180289065.75294
Area
2.586597851326E+15
Volume
9.8959426319696E+22
Surface area
1.0346391405304E+16
Circumference
180289065.75294
Perimeter
114775584
Area
823339667658816
Diagonal
40579296.880523
Surface area
4940038005952896
Volume
2.3624822796477E+22
Space diagonal
49699285.739097
Perimeter
86081688
Area
3.5651653406799E+14
Altitude
24849642.869549
Surface area
3.5651653406799E+14
Volume
2.7842120672865E+21
Height
13526432.293508