28013619 is an odd 8-digits composite number following 28013618
and preceding 28013620 . In scientific notation, it is written as 2.8013619 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 17259840 positive integers (up to 28013619) that are relatively prime to 28013619.
28013619 has 16 divisors, whose sum is 40279680
The reverse of 28013619 is 91631082
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million thirteen thousand six hundred nineteen
Scientific notation
2.8013619 × 10^7
Engineering notation
2.8013619 × 10^6
Prime Factorization
3 × 19 × 41 × 11987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28013619
Product of the distinct prime numbers
The prime factorization of 28013619 is 3 × 19 × 41 × 11987.
Since it has a total of 4 prime factors.
9 , 5 , 86 , 8 , 856 , 782 , 4671 , 3741 , 61268 , 43910 , 803619 , 468065 , 6518527 , 9933079 , 519898 , 55506157 , 868656513 , 109330093 , 1425017788 , 3359666592
n×2
56027238
n×3
84040857
n×4
112054476
n×5
140068095
n÷2
14006809.5
n÷3
9337873
n÷3
7003404.75
n÷5
5602723.8
n2
784762849477161
n3
2.1984047470608E+22
n4
6.1585272991951E+29
n5
1.7252263736075E+37
2 √n
5292.7893402251
3 √n
303.70812171381
4 √n
72.751559022643
5 √n
30.865537447768
1 , 3 , 19 , 41 , 57 , 123 , 779 , 2337 , 11987 , 35961 , 227753 , 491467 , 683259 , 1474401 , 9337873 , 28013619
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
-28013618
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 28013619 can be divided by 16 positive divisors.
The sum of these divisors (counting 28013619) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010110111010000110011
3
Ternary
1221201020110110
4
Quaternary
1222313100303
5
Quinary
24132413434
6
Senary
2440232403
8
Octal
152672063
10
Decimal
28013619
12
Duodecimal
946b703
16
Hexadecimal
1ab7433
20
Vigesimal
8f1e0j
36
Base36
gofg3
md5
8a06ae042c7636d55d58c08d938d13d8
sha1
11a59f898dacf29402df3dfed00cf08b40588cfd
sha256
923a4e216a1c1dee89659ab5d917286278a101394042c2e0100238c5855278de
sha512
e3784f67cdfb62c5089dc5506ecd4a7c0fee8c00d3319d4cbd92cfca5f5346211751f0efbe5b45ff703893cba535e38cd789037a879efe3c614701bf00fd8c4c
ripemd-160
2ba5cc0c7fc9846b9e9de6429e41d87781756ea3
Diameter
56027238
Circumference
176014759.30173
Area
2.4654052027276E+15
Volume
9.208656270644E+22
Surface area
9.8616208109106E+15
Circumference
176014759.30173
Perimeter
112054476
Area
784762849477161
Diagonal
39617239.920953
Surface area
4708577096862966
Volume
2.1984047470608E+22
Space diagonal
48521011.411877
Perimeter
84040857
Area
3.3981228179674E+14
Altitude
24260505.705938
Surface area
3.3981228179674E+14
Volume
2.5908448407323E+21
Height
13205746.640318