28031002 is an even 8-digits composite number following 28031001
and preceding 28031003 . In scientific notation, it is written as 2.8031002 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 14015500 positive integers (up to 28031002) that are relatively prime to 28031002.
28031002 has 4 divisors, whose sum is 42046506
The reverse of 28031002 is 20013082
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-eight million thirty-one thousand two
Scientific notation
2.8031002 × 10^7
Engineering notation
2.8031002 × 10^6
Prime Factorization
2 × 14015501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28031002
Product of the distinct prime numbers
The prime factorization of 28031002 is 2 × 14015501.
Since it has a total of 2 prime factors.
9 , 6 , 67 , 2 , 924 , 376 , 3347 , 1073 , 2311 , 60324 , 13388 , 899321 , 8458848 , 5661025 , 21714110 , 69969634 , 189200388 , 842843797 , 1882650302 , 635119231
n×2
56062004
n×3
84093006
n×4
112124008
n×5
140155010
n÷2
14015501
n÷3
9343667.3333333
n÷3
7007750.5
n÷5
5606200.4
n2
785737073124004
n3
2.2024997468213E+22
n4
6.1738274808148E+29
n5
1.7305857046237E+37
2 √n
5294.4312253537
3 √n
303.77092767347
4 √n
72.762842339711
5 √n
30.869367031619
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
-28031001
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 28031002 can be divided by 4 positive divisors.
The sum of these divisors (counting 28031002) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010111011100000011010
3
Ternary
1221202010022021
4
Quaternary
1222323200122
5
Quinary
24133443002
6
Senary
2440445054
8
Octal
152734032
10
Decimal
28031002
12
Duodecimal
947978a
16
Hexadecimal
1abb81a
20
Vigesimal
8f3ha2
36
Base36
gosuy
md5
75447d88de81d15ab821108aa380e898
sha1
64013bd38fd0e68335fbf321d3fbb4fad3fe4dd7
sha256
e419028c13a557545e9a062a972f5d4ae38ae34de8e2aebe23984e2a53ecfc32
sha512
79772f82d90a4f84c778644b72494cd5b41df24e11a6661d738f9861e0908171c5ea8fa9ed9d82277be9509774aba15e13aa1de039d8af928e060c510c049388
ripemd-160
2ae1418970b1f20d09a90617a3273d6133e4fd43
Diameter
56062004
Circumference
176123979.91192
Area
2.4684658165795E+15
Volume
9.2258093655296E+22
Surface area
9.8738632663181E+15
Circumference
176123979.91192
Perimeter
112124008
Area
785737073124004
Diagonal
39641823.195307
Surface area
4714422438744024
Volume
2.2024997468213E+22
Space diagonal
48551119.651065
Perimeter
84093006
Area
3.4023413301031E+14
Altitude
24275559.825532
Surface area
3.4023413301031E+14
Volume
2.5956708442317E+21
Height
13213941.065102