28360939 is an odd 8-digits composite number following 28360938
and preceding 28360940 . In scientific notation, it is written as 2.8360939 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 25760160 positive integers (up to 28360939) that are relatively prime to 28360939.
28360939 has 16 divisors, whose sum is 31104000
The reverse of 28360939 is 93906382
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million three hundred sixty thousand nine hundred thirty-nine
Scientific notation
2.8360939 × 10^7
Engineering notation
2.8360939 × 10^6
Prime Factorization
269 × 31 × 19 × 179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28360939
Product of the distinct prime numbers
The prime factorization of 28360939 is 269 × 31 × 19 × 179.
Since it has a total of 4 prime factors.
4 , 2 , 86 , 97 , 526 , 571 , 5443 , 3817 , 91804 , 28600 , 345317 , 803665 , 8538895 , 6924725 , 66964248 , 85749487 , 879051986 , 822171761 , 9928779202 , 6167286132
n×2
56721878
n×3
85082817
n×4
113443756
n×5
141804695
n÷2
14180469.5
n÷3
9453646.3333333
n÷3
7090234.75
n÷5
5672187.8
n2
804342860961721
n3
2.2811918814821E+22
n4
6.4696743798009E+29
n5
1.834860404354E+37
2 √n
5325.498943761
3 √n
304.95812020152
4 √n
72.976016222873
5 √n
30.941696445677
1 , 19 , 31 , 179 , 269 , 589 , 3401 , 5111 , 5549 , 8339 , 48151 , 105431 , 158441 , 914869 , 1492681 , 28360939
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
-28360938
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 28360939 can be divided by 16 positive divisors.
The sum of these divisors (counting 28360939) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100001100000011101011
3
Ternary
1222100212220011
4
Quaternary
1230030003223
5
Quinary
24230022224
6
Senary
2451512351
8
Octal
154140353
10
Decimal
28360939
12
Duodecimal
95b86b7
16
Hexadecimal
1b0c0eb
20
Vigesimal
8h526j
36
Base36
gvvfv
md5
2fa8e89de75c2f87d0d484ca3b44605d
sha1
e3cd4375bdcaeb31d00b84ba9b49a10b07e110d0
sha256
f32b3c536bbc593d2e295e6d695d031955489f9e3983b38fc54ea49d09767532
sha512
c86cb2368dcd28e94e3e136443c250f90eaad7af4ba78b2318a316b6876cbbb7939b1148bb06edf52bb64256328fa97dcb2c7846a8b0c228737f64c211466487
ripemd-160
2a802f69dec8f441ff3bb6d7617f73392eb1082a
Diameter
56721878
Circumference
178197035.22262
Area
2.5269176229647E+15
Volume
9.5554342083904E+22
Surface area
1.0107670491859E+16
Circumference
178197035.22262
Perimeter
113443756
Area
804342860961721
Diagonal
40108424.575436
Surface area
4826057165770326
Volume
2.2811918814821E+22
Space diagonal
49122587.298362
Perimeter
85082817
Area
3.4829067547275E+14
Altitude
24561293.649181
Surface area
3.4829067547275E+14
Volume
2.6884104143061E+21
Height
13369474.858479