381242046 is an even 9-digits composite number following 381242045
and preceding 381242047 . In scientific notation, it is written as 3.81242046 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 127080680 positive integers (up to 381242046) that are relatively prime to 381242046.
381242046 has 8 divisors, whose sum is 762484104
The reverse of 381242046 is 640242183
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
three hundred eighty-one million two hundred forty-two thousand forty-six
Scientific notation
3.81242046 × 10^8
Engineering notation
3.81242046 × 10^6
Prime Factorization
2 × 3 × 63540341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381242046
Product of the distinct prime numbers
The prime factorization of 381242046 is 2 × 3 × 63540341.
Since it has a total of 3 prime factors.
2 , 10 , 36 , 90 , 267 , 647 , 2401 , 4272 , 58510 , 79138 , 435041 , 260347 , 8545602 , 2333145 , 35709722 , 86072456 , 112813101 , 840429370 , 2889843190 , 5234668690
n×2
762484092
n×3
1143726138
n×4
1524968184
n×5
1906210230
n÷2
190621023
n÷3
127080682
n÷3
95310511.5
n÷5
76248409.2
n2
145345497638266116
n3
5.5411814896501E+25
n4
2.1125313683715E+34
n5
8.0538578111714E+42
2 √n
19525.420507636
3 √n
725.10393817014
4 √n
139.73339081134
5 √n
52.028362602189
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-381242045
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381242046 can be divided by 8 positive divisors.
The sum of these divisors (counting 381242046) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110101110010100101010111110
3
Ternary
222120101002202210
4
Quaternary
112232110222332
5
Quinary
1240044221141
6
Senary
101455201250
8
Octal
2656245276
10
Decimal
381242046
12
Duodecimal
a7816226
16
Hexadecimal
16b94abe
20
Vigesimal
5j2f526
36
Base36
6azc8u
md5
951b98e66c6f68ec37d091ece09d271f
sha1
0bd4c06a9cafefcf19ab00574122bbe1260ff97b
sha256
f02016844a812be9f9bff7b2793a029ebfbf736233bff54d949b838f93ddc476
sha512
5be748ba37eff02181e1f5d8049643f2a5fc965595a2962a62c8b2e3572bebf47f7478512731c117e47fe1b96ee8f127462db486a75998d2085e6898b21ca416
ripemd-160
dba2ee7dba92de7011923713754701f15d8ea4d6
Diameter
762484092
Circumference
2395414421.9063
Area
4.5661634761273E+17
Volume
2.321084674679E+26
Surface area
1.8264653904509E+18
Circumference
2395414421.9063
Perimeter
1524968184
Area
145345497638266116
Diagonal
539157672.00007
Surface area
872072985829596696
Volume
5.5411814896501E+25
Space diagonal
660330593.65351
Perimeter
1143726138
Area
6.2936446640215E+16
Altitude
330165296.82676
Surface area
6.2936446640215E+16
Volume
6.5303450118616E+24
Height
179719224.00002