28409619 is an odd 8-digits composite number following 28409618
and preceding 28409620 . In scientific notation, it is written as 2.8409619 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 16234056 positive integers (up to 28409619) that are relatively prime to 28409619.
28409619 has 8 divisors, whose sum is 43290880
The reverse of 28409619 is 91690482
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million four hundred nine thousand six hundred nineteen
Scientific notation
2.8409619 × 10^7
Engineering notation
2.8409619 × 10^6
Prime Factorization
3 × 7 × 1352839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28409619
Product of the distinct prime numbers
The prime factorization of 28409619 is 3 × 7 × 1352839.
Since it has a total of 3 prime factors.
8 , 5 , 2 , 92 , 820 , 372 , 6164 , 76 , 56929 , 54416 , 33872 , 475136 , 4220741 , 2118026 , 54767581 , 47526803 , 885167482 , 744023406 , 1617880761 , 5050920011
n×2
56819238
n×3
85228857
n×4
113638476
n×5
142048095
n÷2
14204809.5
n÷3
9469873
n÷3
7102404.75
n÷5
5681923.8
n2
807106451725161
n3
2.2929586785954E+22
n4
6.5142082441638E+29
n5
1.8506617430335E+37
2 √n
5330.0674479785
3 √n
305.13250177649
4 √n
73.007310921431
5 √n
30.952311106173
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28409618
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28409619 can be divided by 8 positive divisors.
The sum of these divisors (counting 28409619) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100010111111100010011
3
Ternary
1222110100200010
4
Quaternary
1230113330103
5
Quinary
24233101434
6
Senary
2452530003
8
Octal
154277423
10
Decimal
28409619
12
Duodecimal
9620903
16
Hexadecimal
1b17f13
20
Vigesimal
8hb40j
36
Base36
gwx03
md5
26c61077b3d63a14917db4b1d89b729c
sha1
5f47d3b477abaddbbc69e4fc5daa2f06fd4efc04
sha256
2813f7f99cc84c7046071201944f714268c9034bd84a5cb95ad4fce199efcf67
sha512
26404ed381ded0e20e700781fa9fd39e6e37cb082bc45ad191f283da610f377214af27f39566c922d15c026d5ad30d3255cd3130b8a63509baa3b4165e108eb6
ripemd-160
8aac8f8408eb748524300b6a276f765b46623ef0
Diameter
56819238
Circumference
178502900.68337
Area
2.5355996994047E+15
Volume
9.6047228528802E+22
Surface area
1.0142398797619E+16
Circumference
178502900.68337
Perimeter
113638476
Area
807106451725161
Diagonal
40177268.491652
Surface area
4842638710350966
Volume
2.2929586785954E+22
Space diagonal
49206903.531674
Perimeter
85228857
Area
3.4948734537615E+14
Altitude
24603451.765837
Surface area
3.4948734537615E+14
Volume
2.7022777176922E+21
Height
13392422.830551