180828145 is an odd 9-digits composite number following 180828144
and preceding 180828146 . In scientific notation, it is written as 1.80828145 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 144662512 positive integers (up to 180828145) that are relatively prime to 180828145.
180828145 has 4 divisors, whose sum is 216993780
The reverse of 180828145 is 541828081
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred eighty million eight hundred twenty-eight thousand one hundred forty-five
Scientific notation
1.80828145 × 10^8
Engineering notation
1.80828145 × 10^6
Prime Factorization
5 × 36165629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
180828145
Product of the distinct prime numbers
The prime factorization of 180828145 is 5 × 36165629.
Since it has a total of 2 prime factors.
1 , 7 , 32 , 86 , 689 , 923 , 6232 , 6269 , 23438 , 18948 , 386642 , 517250 , 9314764 , 4776224 , 14774367 , 73070081 , 314973267 , 227697162 , 7235918214 , 8223944003
n×2
361656290
n×3
542484435
n×4
723312580
n×5
904140725
n÷2
90414072.5
n÷3
60276048.333333
n÷3
45207036.25
n÷5
36165629
n2
32698818024141025
n3
5.912866606998E+24
n4
1.0692127001759E+33
n5
1.9334374918325E+41
2 √n
13447.235589518
3 √n
565.48619751728
4 √n
115.9622162151
5 √n
44.818075660468
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
-180828144
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 180828145 can be divided by 4 positive divisors.
The sum of these divisors (counting 180828145) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010110001110011011111110001
3
Ternary
110121021000120201
4
Quaternary
22301303133301
5
Quinary
332243000040
6
Senary
25535435201
8
Octal
1261633761
10
Decimal
180828145
12
Duodecimal
50685b01
16
Hexadecimal
ac737f1
20
Vigesimal
2ga3a75
36
Base36
2znrw1
md5
b562440099559881adcbf7737d4b2f93
sha1
882ad53380469cc2a550228ea0a0c9ef04cb791d
sha256
ded97302e614122948b3f7f18ddfd6fe8859d9bb3e0ea76905afd1bffa1a9fc7
sha512
359f60038bcd9031dc138a73ce49566b68a0f84f37790f146d47fe9c810a7909e19c68a477932f5fb77474fb0b88327f016c80beff8b27b65194bf6e2f087f07
ripemd-160
cfc69ceda9efc9744472c7e03be9801022364c90
Diameter
361656290
Circumference
1136176743.7885
Area
1.0272636648571E+17
Volume
2.4767757725602E+25
Surface area
4.1090546594284E+17
Circumference
1136176743.7885
Perimeter
723312580
Area
32698818024141025
Diagonal
255729615.11777
Surface area
196192908144846150
Volume
5.912866606998E+24
Space diagonal
313203534.57843
Perimeter
542484435
Area
1.4159003541315E+16
Altitude
156601767.28922
Surface area
1.4159003541315E+16
Volume
6.9683801234329E+23
Height
85243205.039256