28930039 is an odd 8-digits composite number following 28930038
and preceding 28930040 . In scientific notation, it is written as 2.8930039 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 27228256 positive integers (up to 28930039) that are relatively prime to 28930039.
28930039 has 4 divisors, whose sum is 30631824
The reverse of 28930039 is 93003982
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million nine hundred thirty thousand thirty-nine
Scientific notation
2.8930039 × 10^7
Engineering notation
2.8930039 × 10^6
Prime Factorization
17 × 1701767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28930039
Product of the distinct prime numbers
The prime factorization of 28930039 is 17 × 1701767.
Since it has a total of 2 prime factors.
2 , 7 , 28 , 53 , 573 , 345 , 311 , 6028 , 72268 , 37972 , 426057 , 442739 , 8157518 , 72956 , 20985779 , 37815942 , 646959083 , 725053778 , 5751885855 , 3453569104
n×2
57860078
n×3
86790117
n×4
115720156
n×5
144650195
n÷2
14465019.5
n÷3
9643346.3333333
n÷3
7232509.75
n÷5
5786007.8
n2
836947156541521
n3
2.4212913879685E+22
n4
7.0048054284294E+29
n5
2.0264929423187E+37
2 √n
5378.6651689801
3 √n
306.98442344761
4 √n
73.33938347832
5 √n
31.064888833815
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
-28930038
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 28930039 can be divided by 4 positive divisors.
The sum of these divisors (counting 28930039) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110010110111111110111
3
Ternary
2000102210112221
4
Quaternary
1232112333313
5
Quinary
24401230124
6
Senary
2512023211
8
Octal
156267767
10
Decimal
28930039
12
Duodecimal
9831b07
16
Hexadecimal
1b96ff7
20
Vigesimal
90g51j
36
Base36
h82k7
md5
44170f9e68dd1de7fe1bde366a9ffaea
sha1
2caece59f7c55bf5b09da07f9a8c16ac4edb4427
sha256
029790ad2d1ae6ca3e1d04db0553403de5de82d7fb0973769d6077a589d3194f
sha512
7ef17542ef35e388e6f90ddf1de9b09358de7e365eb828b27cacd4c7c1c2567a895515f067b7599d68c3b6ac14bc40ea8b3f4922b87be89700fbf9c6350f3385
ripemd-160
b8c6b47d184c3c4787d228b290e2e02ddc9d1a66
Diameter
57860078
Circumference
181772795.98093
Area
2.6293470384337E+15
Volume
1.0142281648856E+23
Surface area
1.0517388153735E+16
Circumference
181772795.98093
Perimeter
115720156
Area
836947156541521
Diagonal
40913253.513783
Surface area
5021682939249126
Volume
2.4212913879685E+22
Space diagonal
50108297.412949
Perimeter
86790117
Area
3.6240874959505E+14
Altitude
25054148.706475
Surface area
3.6240874959505E+14
Volume
2.8535192661019E+21
Height
13637751.171261