181330752 is an even 9-digits composite number following 181330751
and preceding 181330753 . In scientific notation, it is written as 1.81330752 × 10^8.
The sum of its digits is 30. It has a total of 8 prime factors and 28 positive divisors.
There are 60443520 positive integers (up to 181330752) that are relatively prime to 181330752.
181330752 has 28 divisors, whose sum is 479771456
The reverse of 181330752 is 257033181
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred eighty-one million three hundred thirty thousand seven hundred fifty-two
Scientific notation
1.81330752 × 10^8
Engineering notation
1.81330752 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 944431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
5666586
Product of the distinct prime numbers
The prime factorization of 181330752 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 944431.
Since it has a total of 8 prime factors.
5 , 1 , 21 , 66 , 996 , 979 , 646 , 2060 , 90690 , 78382 , 943156 , 780612 , 2821982 , 2523762 , 20398551 , 33297575 , 817258149 , 663081393 , 1517961549 , 6301779934
n×2
362661504
n×3
543992256
n×4
725323008
n×5
906653760
n÷2
90665376
n÷3
60443584
n÷3
45332688
n÷5
36266150.4
n2
32880841620885504
n3
5.9623077375081E+24
n4
1.0811497456978E+33
n5
1.9604569641198E+41
2 √n
13465.91073786
3 √n
566.00963078836
4 √n
116.04271083467
5 √n
44.842962136196
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 944431 , 1888862 , 2833293 , 3777724 , 5666586 , 7555448 , 11333172 , 15110896 , 22666344 , 30221792 , 45332688 , 60443584 , 90665376 , 181330752
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-181330751
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 181330752 can be divided by 28 positive divisors.
The sum of these divisors (counting 181330752) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1010110011101110001101000000
3
Ternary
110122012120000210
4
Quaternary
22303232031000
5
Quinary
332410041002
6
Senary
25554314120
8
Octal
1263561500
10
Decimal
181330752
12
Duodecimal
50888940
16
Hexadecimal
acee340
20
Vigesimal
2gd66hc
36
Base36
2zyjpc
md5
328ea57f6822982d58fef7669696d043
sha1
5c4edb65ce0aaac90290938a129b9e8152ec4eaf
sha256
ed1ec639e44aeb9f0edc9061899f5e4db4e02454b9b3f5ade739ee09b1fa77b7
sha512
ba1db84d4f245bc648a70b60a4089e46f33c7c7e7437cbb73df49117f625e7be8c990fdf2996afbdd226bcca2208958111673c5ccdca1cbf69b4b238368a596b
ripemd-160
5d14917376af0e2041314b727f9235056cbf9cfa
Diameter
362661504
Circumference
1139334716.7062
Area
1.0329821048002E+17
Volume
2.4974856248796E+25
Surface area
4.1319284192009E+17
Circumference
1139334716.7062
Perimeter
725323008
Area
32880841620885504
Diagonal
256440408.75371
Surface area
197285049725313024
Volume
5.9623077375081E+24
Space diagonal
314074075.43867
Perimeter
543992256
Area
1.423782207075E+16
Altitude
157037037.71934
Surface area
1.423782207075E+16
Volume
7.0266470545216E+23
Height
85480136.251237