28932481 is an odd 8-digits composite number following 28932480
and preceding 28932482 . In scientific notation, it is written as 2.8932481 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 28522368 positive integers (up to 28932481) that are relatively prime to 28932481.
28932481 has 4 divisors, whose sum is 28970032
The reverse of 28932481 is 18423982
Previous prime number is 36763
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million nine hundred thirty-two thousand four hundred eighty-one
Scientific notation
2.8932481 × 10^7
Engineering notation
2.8932481 × 10^6
Prime Factorization
36763 × 787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28932481
Product of the distinct prime numbers
The prime factorization of 28932481 is 36763 × 787.
Since it has a total of 2 prime factors.
1 , 10 , 34 , 70 , 959 , 670 , 2339 , 6836 , 27130 , 33001 , 758943 , 91525 , 971340 , 305410 , 62460765 , 9238748 , 597231028 , 263519104 , 8180454073 , 7979974480
n×2
57864962
n×3
86797443
n×4
115729924
n×5
144662405
n÷2
14466240.5
n÷3
9644160.3333333
n÷3
7233120.25
n÷5
5786496.2
n2
837088456815361
n3
2.421904587213E+22
n4
7.0071708453352E+29
n5
2.0273483734642E+37
2 √n
5378.8921721856
3 √n
306.99306077749
4 √n
73.340931083438
5 √n
31.065413256871
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28932480
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28932481 can be divided by 4 positive divisors.
The sum of these divisors (counting 28932481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110010111100110000001
3
Ternary
2000102220220101
4
Quaternary
1232113212001
5
Quinary
24401314411
6
Senary
2512042401
8
Octal
156274601
10
Decimal
28932481
12
Duodecimal
9833401
16
Hexadecimal
1b97981
20
Vigesimal
90gb41
36
Base36
h84g1
md5
3c334a38f1eec775c64f68a120431f99
sha1
5bec6ed31c1439aeb0b9f8c953cd3997d5ae60a8
sha256
91b6d78e64d13ee14c79a4e4f41d8db4e83ef95027a36bb4a6353f8dafc9cb7e
sha512
d51ad1f4b8b6fe404a5c7ef752f2e3fd00ec0070ab278e3fb5fb08f739cced8ce36f8e899d4260477c697e22ae9741eeff83d7d58c864926af6d7ec0c0dfe16f
ripemd-160
3aa02568db3b4a72722689df1cbb16ae6c6b7a74
Diameter
57864962
Circumference
181788139.51945
Area
2.629790946336E+15
Volume
1.0144850211845E+23
Surface area
1.0519163785344E+16
Circumference
181788139.51945
Perimeter
115729924
Area
837088456815361
Diagonal
40916707.023302
Surface area
5022530740892166
Volume
2.421904587213E+22
Space diagonal
50112527.081021
Perimeter
86797443
Area
3.6246993440841E+14
Altitude
25056263.540511
Surface area
3.6246993440841E+14
Volume
2.8542419283418E+21
Height
13638902.341101