188448081 is an odd 9-digits composite number following 188448080
and preceding 188448082 . In scientific notation, it is written as 1.88448081 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 125632052 positive integers (up to 188448081) that are relatively prime to 188448081.
188448081 has 4 divisors, whose sum is 251264112
The reverse of 188448081 is 180844881
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred eighty-eight million four hundred forty-eight thousand eighty-one
Scientific notation
1.88448081 × 10^8
Engineering notation
1.88448081 × 10^6
Prime Factorization
3 × 62816027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
188448081
Product of the distinct prime numbers
The prime factorization of 188448081 is 3 × 62816027.
Since it has a total of 2 prime factors.
2 , 10 , 12 , 30 , 6 , 646 , 8381 , 625 , 26238 , 15784 , 471695 , 206740 , 4383860 , 4912706 , 2832423 , 49980186 , 914920616 , 475557212 , 6531232891 , 1904196818
n×2
376896162
n×3
565344243
n×4
753792324
n×5
942240405
n÷2
94224040.5
n÷3
62816027
n÷3
47112020.25
n÷5
37689616.2
n2
35512679232582561
n3
6.6922962525487E+24
n4
1.2611503862763E+33
n5
2.3766137014618E+41
2 √n
13727.639309073
3 √n
573.32019481189
4 √n
117.16500889375
5 √n
45.189584049992
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
-188448080
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 188448081 can be divided by 4 positive divisors.
The sum of these divisors (counting 188448081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011001110110111110101010001
3
Ternary
111010121011011120
4
Quaternary
23032313311101
5
Quinary
341220314311
6
Senary
30411032453
8
Octal
1316676521
10
Decimal
188448081
12
Duodecimal
5313b729
16
Hexadecimal
b3b7d51
20
Vigesimal
2ihg041
36
Base36
3473gx
md5
9ea583b3f420f09f274f307ba5df05b4
sha1
80dae75539127d16a1ab7f20e161aa836e72e01a
sha256
2d9317db4b79835d83a41eacef7e26e6c9a99dc35a1324d58900689b0ef9914b
sha512
e345e0f030b6dc7609425a47d8acd6188f6b02b76492c92d274e4e29431bd7f6ea95e6f9bd1d46a51a72a0f584ca9f590ebf51ecc78784099204129d32f05ef6
ripemd-160
34031a44e5b5492ea2343fa1791a3a47f3b4331e
Diameter
376896162
Circumference
1184054213.7054
Area
1.1156637218637E+17
Volume
2.8032624990205E+25
Surface area
4.4626548874549E+17
Circumference
1184054213.7054
Perimeter
753792324
Area
35512679232582561
Diagonal
266505831.95338
Surface area
213076075395495366
Volume
6.6922962525487E+24
Space diagonal
326401650.88086
Perimeter
565344243
Area
1.5377441185932E+16
Altitude
163200825.44043
Surface area
1.5377441185932E+16
Volume
7.8869467698109E+23
Height
88835277.317795