28931592 is an even 8-digits composite number following 28931591
and preceding 28931593 . In scientific notation, it is written as 2.8931592 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 9626304 positive integers (up to 28931592) that are relatively prime to 28931592.
28931592 has 32 divisors, whose sum is 72460800
The reverse of 28931592 is 29513982
Previous prime number is 1087
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million nine hundred thirty-one thousand five hundred ninety-two
Scientific notation
2.8931592 × 10^7
Engineering notation
2.8931592 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1087 × 1109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7232898
Product of the distinct prime numbers
The prime factorization of 28931592 is 2 × 2 × 2 × 3 × 1087 × 1109.
Since it has a total of 6 prime factors.
9 , 3 , 79 , 92 , 147 , 354 , 1773 , 7225 , 82561 , 62304 , 980468 , 462407 , 6631067 , 3017810 , 1398462 , 9856451 , 944861399 , 629332895 , 8515778905 , 4979752564
n×2
57863184
n×3
86794776
n×4
115726368
n×5
144657960
n÷2
14465796
n÷3
9643864
n÷3
7232898
n÷5
5786318.4
n2
837037015654464
n3
2.4216813425813E+22
n4
7.0063096557573E+29
n5
2.0270369238603E+37
2 √n
5378.8095337165
3 √n
306.98991644953
4 √n
73.340367695537
5 √n
31.065222346926
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1087 , 1109 , 2174 , 2218 , 3261 , 3327 , 4348 , 4436 , 6522 , 6654 , 8696 , 8872 , 13044 , 13308 , 26088 , 26616 , 1205483 , 2410966 , 3616449 , 4821932 , 7232898 , 9643864 , 14465796 , 28931592
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
-28931591
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 28931592 can be divided by 32 positive divisors.
The sum of these divisors (counting 28931592) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110010111011000001000
3
Ternary
2000102212200110
4
Quaternary
1232113120020
5
Quinary
24401302332
6
Senary
2512034320
8
Octal
156273010
10
Decimal
28931592
12
Duodecimal
98329a0
16
Hexadecimal
1b97608
20
Vigesimal
90g8jc
36
Base36
h83rc
md5
29f4734fdded8d7371023ec9e9ea2a3b
sha1
ea146dd53e786871b0ae932f700b6ef5a7c884da
sha256
ac5b3b397845ca5671e77d0fc619d6889e7fd79361943e28d1aca9f58f73e1c0
sha512
746b54adad9ef2f9aeb9d736ee0bf95bec42cfe00e84da46a3e930c185f902ed3e493e8227ecd21b3bb20bc99378fa32cc1d7512dbc63257ccec4e5da0ad45af
ripemd-160
956084760742884fe7eb17202961af3bbb989fc0
Diameter
57863184
Circumference
181782553.76771
Area
2.6296293391628E+15
Volume
1.0143915086918E+23
Surface area
1.0518517356651E+16
Circumference
181782553.76771
Perimeter
115726368
Area
837037015654464
Diagonal
40915449.787445
Surface area
5022222093926784
Volume
2.4216813425813E+22
Space diagonal
50110987.287853
Perimeter
86794776
Area
3.6244765973234E+14
Altitude
25055493.643927
Surface area
3.6244765973234E+14
Volume
2.8539788320202E+21
Height
13638483.262482