381660147 is an odd 9-digits composite number following 381660146
and preceding 381660148 . In scientific notation, it is written as 3.81660147 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 231309000 positive integers (up to 381660147) that are relatively prime to 381660147.
381660147 has 12 divisors, whose sum is 567992984
The reverse of 381660147 is 741066183
Previous prime number is 3
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
three hundred eighty-one million six hundred sixty thousand one hundred forty-seven
Scientific notation
3.81660147 × 10^8
Engineering notation
3.81660147 × 10^6
Prime Factorization
3 × 33 × 3 × 1285051
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
127220049 Product of the distinct prime numbers
The prime factorization of 381660147 is 3 × 33 × 3 × 1285051.
Since it has a total of 4 prime factors.
3 , 8 , 93 , 43 , 369 , 962 , 3352 , 6124 , 71321 , 57779 , 514688 , 723575 , 2890628 , 5627657 , 95320462 , 50628211 , 261909513 , 635698161 , 7609217024 , 7416902142
n×2
763320294
n×3
1144980441
n×4
1526640588
n×5
1908300735
n÷2
190830073.5
n÷3
127220049
n÷3
95415036.75
n÷5
76332029.4
n2
145664467808061609
n3
5.5594322196302E+25
n4
2.1218137181806E+34
n5
8.0981173558742E+42
2 √n19536.124155011
3 √n725.3689106258
4 √n139.77168581301
5 √n52.039769305328
1 , 3 , 9 , 33 , 99 , 297 , 1285051 , 3855153 , 11565459 , 42406683 , 127220049 , 381660147
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-381660146 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381660147 can be divided by 12 positive divisors.
The sum of these divisors (counting 381660147) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110101111111010101111110011
3
Ternary
222121011100022000
4
Quaternary
112233322233303
5
Quinary
1240201111042
6
Senary
101512145043
8
Octal
2657725763
10
Decimal
381660147
12
Duodecimal
a7998183
16
Hexadecimal
16bfabf3
20
Vigesimal
5j57a77
36
Base36
6b8aur
md5
83199a9b5a2b79efdedd5f0ea6837cde
sha1
ec1707b9c36d69d9f4c3aba91d35b8ba725fd2ac
sha256
203d0edc3dcc4254037469cf5b4a8ec0f2572af7aa49f763e10fe786071a2b59
sha512
edb61ee4bd423e5064263f1c08a78683c2dbdb304624194a27f45abff86a5d3487706349db9c88b134315cec751fd0644b7a1157ec7e486c1e93a8488470d546
ripemd-160
4c1773b131c167ecf811a963d7bd8417597fe902
Diameter
763320294
Circumference
2398041427.9664
Area
4.5761842195487E+17
Volume
2.3287295225761E+26
Surface area
1.8304736878195E+18
Circumference
2398041427.9664
Perimeter
1526640588
Area
145664467808061609
Diagonal
539748956.10471
Surface area
873986806848369654
Volume
5.5594322196302E+25
Space diagonal
661054765.82821
Perimeter
1144980441
Area
6.3074564775261E+16
Altitude
330527382.9141
Surface area
6.3074564775261E+16
Volume
6.5518537034124E+24
Height
179916318.70157