381272895 is an odd 9-digits composite number following 381272894
and preceding 381272896 . In scientific notation, it is written as 3.81272895 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 203197248 positive integers (up to 381272895) that are relatively prime to 381272895.
381272895 has 24 divisors, whose sum is 661355136
The reverse of 381272895 is 598272183
Previous prime number is 2053
Is Prime? no Number parity odd Number length 9 Sum of Digits 45 Digital Root 9
Name
three hundred eighty-one million two hundred seventy-two thousand eight hundred ninety-five
Scientific notation
3.81272895 × 10^8
Engineering notation
3.81272895 × 10^6
Prime Factorization
5 × 3 × 3 × 2053 × 4127
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
127090965 Product of the distinct prime numbers
The prime factorization of 381272895 is 5 × 3 × 3 × 2053 × 4127.
Since it has a total of 5 prime factors.
3 , 1 , 18 , 16 , 58 , 191 , 4639 , 6702 , 12860 , 70828 , 35707 , 86599 , 3117891 , 6429547 , 16336807 , 7151218 , 406884243 , 398234533 , 9871174364 , 7617248251
n×2
762545790
n×3
1143818685
n×4
1525091580
n×5
1906364475
n÷2
190636447.5
n÷3
127090965
n÷3
95318223.75
n÷5
76254579
n2
145369020461681025
n3
5.5425267274739E+25
n4
2.1132152109989E+34
n5
8.0571168125557E+42
2 √n19526.210461838
3 √n725.12349541145
4 √n139.73621743069
5 √n52.029204571761
1 , 3 , 5 , 9 , 15 , 45 , 2053 , 4127 , 6159 , 10265 , 12381 , 18477 , 20635 , 30795 , 37143 , 61905 , 92385 , 185715 , 8472731 , 25418193 , 42363655 , 76254579 , 127090965 , 381272895
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-381272894 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381272895 can be divided by 24 positive divisors.
The sum of these divisors (counting 381272895) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10110101110011100001100111111
3
Ternary
222120102200002100
4
Quaternary
112232130030333
5
Quinary
1240101213040
6
Senary
101500000143
8
Octal
2656341477
10
Decimal
381272895
12
Duodecimal
a7830053
16
Hexadecimal
16b9c33f
20
Vigesimal
5j2j24f
36
Base36
6b001r
md5
ee60fcfb6b2902558b7e91b87352437d
sha1
90af5e3c1a408aa34be35b2afe4e3348ea5236ff
sha256
73db71418e018aabbab870de5776970acf216dbe2831b467aef6aa4a08d857a1
sha512
40d9a16536ee4453e2da9572ad028b89fd8635dd60f267aba754f2ccc5b1e84d85eefd7ca634b86cbc01c9f20087e4242675ca650336b42db9bec5bf8c531ce9
ripemd-160
c059ea27f52ebc43013d5183c54a7a8b1d58d720
Diameter
762545790
Circumference
2395608251.8898
Area
4.5669024674196E+17
Volume
2.321648166581E+26
Surface area
1.8267609869678E+18
Circumference
2395608251.8898
Perimeter
1525091580
Area
145369020461681025
Diagonal
539201299.07425
Surface area
872214122770086150
Volume
5.5425267274739E+25
Space diagonal
660384025.68887
Perimeter
1143818685
Area
6.2946632321538E+16
Altitude
330192012.84444
Surface area
6.2946632321538E+16
Volume
6.5319303898408E+24
Height
179733766.35808