28380070 is an even 8-digits composite number following 28380069
and preceding 28380071 . In scientific notation, it is written as 2.8380070 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 11352024 positive integers (up to 28380070) that are relatively prime to 28380070.
28380070 has 8 divisors, whose sum is 51084144
The reverse of 28380070 is 07008382
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million three hundred eighty thousand seventy
Scientific notation
2.8380070 × 10^7
Engineering notation
2.8380070 × 10^6
Prime Factorization
2 × 5 × 2838007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28380070
Product of the distinct prime numbers
The prime factorization of 28380070 is 2 × 5 × 2838007.
Since it has a total of 3 prime factors.
8 , 3 , 78 , 90 , 254 , 332 , 9000 , 635 , 56275 , 69353 , 420315 , 181642 , 4495704 , 7113406 , 28186543 , 14275548 , 687049909 , 191386805 , 5535530122 , 6564032468
n×2
56760140
n×3
85140210
n×4
113520280
n×5
141900350
n÷2
14190035
n÷3
9460023.3333333
n÷3
7095017.5
n÷5
5676014
n2
805428373204900
n3
2.2858113611541E+22
n4
6.4871486436349E+29
n5
1.8410573260676E+37
2 √n
5327.2948106896
3 √n
305.02667508341
4 √n
72.988319686711
5 √n
30.945869692124
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
-28380069
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 28380070 can be divided by 8 positive divisors.
The sum of these divisors (counting 28380070) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100010000101110100110
3
Ternary
1222101212010201
4
Quaternary
1230100232212
5
Quinary
24231130240
6
Senary
2452141114
8
Octal
154205646
10
Decimal
28380070
12
Duodecimal
960779a
16
Hexadecimal
1b10ba6
20
Vigesimal
8h7a3a
36
Base36
gwa7a
md5
1cfe9a56f510d2f1e02e848d0138221c
sha1
ce65b523b0f58b6ca2b2040c0fe62b6c7b5f7f08
sha256
6f119205187f6065b51d7f61d42c76b954939830e3471c832b51e52452b20ef4
sha512
cd0c061d424fb3a7d84b4c35e74bc0aeead72a93abd9a0c9634310637281aab9973ac1afb56a2f2d473e5669ff0123880ccd04c979c9e015a205ecd75d249019
ripemd-160
9aba1b4b9ea02dd893c59403c35c69fc42fbfaaa
Diameter
56760140
Circumference
178317238.84073
Area
2.5303278602533E+15
Volume
9.5747842395918E+22
Surface area
1.0121311441013E+16
Circumference
178317238.84073
Perimeter
113520280
Area
805428373204900
Diagonal
40135479.895098
Surface area
4832570239229400
Volume
2.2858113611541E+22
Space diagonal
49155723.162361
Perimeter
85140210
Area
3.4876071606211E+14
Altitude
24577861.581181
Surface area
3.4876071606211E+14
Volume
2.6938545233089E+21
Height
13378493.298366