381456875 is an odd 9-digits composite number following 381456874
and preceding 381456876 . In scientific notation, it is written as 3.81456875 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 10 positive divisors.
There are 305165000 positive integers (up to 381456875) that are relatively prime to 381456875.
381456875 has 10 divisors, whose sum is 476669292
The reverse of 381456875 is 578654183
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-one million four hundred fifty-six thousand eight hundred seventy-five
Scientific notation
3.81456875 × 10^8
Engineering notation
3.81456875 × 10^6
Prime Factorization
5 × 25 × 5 × 610331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
76291375
Product of the distinct prime numbers
The prime factorization of 381456875 is 5 × 25 × 5 × 610331.
Since it has a total of 4 prime factors.
8 , 9 , 27 , 34 , 449 , 549 , 234 , 1198 , 44401 , 70227 , 843074 , 665821 , 6625529 , 7395248 , 13680522 , 63005493 , 856364410 , 449168411 , 4415149626 , 7905544791
n×2
762913750
n×3
1144370625
n×4
1525827500
n×5
1907284375
n÷2
190728437.5
n÷3
127152291.66667
n÷3
95364218.75
n÷5
76291375
n2
145509347484765625
n3
5.5505540974828E+25
n4
2.1172970205442E+34
n5
8.0765750490361E+42
2 √n
19530.920997229
3 √n
725.24011071933
4 √n
139.75307151268
5 √n
52.034224853086
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-381456874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381456875 can be divided by 10 positive divisors.
The sum of these divisors (counting 381456875) is 1, the average is 0.1.
Base
System
Value
2
Binary
10110101111001001000111101011
3
Ternary
222120210000110102
4
Quaternary
112233021013223
5
Quinary
1240123110000
6
Senary
101503540015
8
Octal
2657110753
10
Decimal
381456875
12
Duodecimal
a78ba60b
16
Hexadecimal
16bc91eb
20
Vigesimal
5j4223f
36
Base36
6b3y0b
md5
0ea0bbf2c274012667cd77537a572455
sha1
40f5ced5af2d9885ea7f2b5a6a5005c5f8d431c0
sha256
909fa4fa0aa21a2211bb9f358eaea011bce43ff8f8902c571be878113c8e2c8d
sha512
5feea8d3d0fe1abee28d986f2b6928b491a023d16681b162bdfe1eda0fe578007291bccc2d03a3d2fd106d57ec1dbd24fe2357692865f4d8e8cc725ffc63bbf1
ripemd-160
136e02091ca46f671db22b2a869c1cda041e385a
Diameter
762913750
Circumference
2396764232.3226
Area
4.5713109708678E+17
Volume
2.3250106634673E+26
Surface area
1.8285243883471E+18
Circumference
2396764232.3226
Perimeter
1525827500
Area
145509347484765625
Diagonal
539461486.08546
Surface area
873056084908593750
Volume
5.5505540974828E+25
Space diagonal
660702688.39645
Perimeter
1144370625
Area
6.3007395704952E+16
Altitude
330351344.19823
Surface area
6.3007395704952E+16
Volume
6.5413907361214E+24
Height
179820495.36182