381330278 is an even 9-digits composite number following 381330277
and preceding 381330279 . In scientific notation, it is written as 3.81330278 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 159223680 positive integers (up to 381330278) that are relatively prime to 381330278.
381330278 has 32 divisors, whose sum is 670602240
The reverse of 381330278 is 872033183
Previous prime number is 719
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
three hundred eighty-one million three hundred thirty thousand two hundred seventy-eight
Scientific notation
3.81330278 × 10^8
Engineering notation
3.81330278 × 10^6
Prime Factorization
2 × 7 × 43 × 719 × 881
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
381330278
Product of the distinct prime numbers
The prime factorization of 381330278 is 2 × 7 × 43 × 719 × 881.
Since it has a total of 5 prime factors.
3 , 5 , 97 , 80 , 164 , 768 , 8985 , 5735 , 22753 , 7887 , 973866 , 731983 , 1981000 , 1874035 , 25464966 , 49783371 , 181445494 , 194397991 , 7342394345 , 9550333642
n×2
762660556
n×3
1143990834
n×4
1525321112
n×5
1906651390
n÷2
190665139
n÷3
127110092.66667
n÷3
95332569.5
n÷5
76266055.6
n2
145412780919557284
n3
5.5450296172808E+25
n4
2.1144876854759E+34
n5
8.0631817693011E+42
2 √n
19527.679790492
3 √n
725.15987152139
4 √n
139.74147484012
5 √n
52.030770595553
1 , 2 , 7 , 14 , 43 , 86 , 301 , 602 , 719 , 881 , 1438 , 1762 , 5033 , 6167 , 10066 , 12334 , 30917 , 37883 , 61834 , 75766 , 216419 , 265181 , 432838 , 530362 , 633439 , 1266878 , 4434073 , 8868146 , 27237877 , 54475754 , 190665139 , 381330278
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-381330277
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381330278 can be divided by 32 positive divisors.
The sum of these divisors (counting 381330278) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10110101110101010001101100110
3
Ternary
222120112120210122
4
Quaternary
112232222031212
5
Quinary
1240110032103
6
Senary
101501121542
8
Octal
2656521546
10
Decimal
381330278
12
Duodecimal
a78592b2
16
Hexadecimal
16baa366
20
Vigesimal
5j365di
36
Base36
6b18bq
md5
3468dcd17d9238f6a7e1cc8b6bb95e08
sha1
c2b12624569aa1f1a3b652762ffc6cdc6ee7f26b
sha256
ef3b1423e1ee1d44f0429aea6254033755dc44272634bb09e83b9ece9501d360
sha512
afc23a7f938d3f1d5907f3d3f5313f89c58ac56ffdb4572eefbd9d4a8b9b8496a2141c8044056486861fd913b0eb0f7295f669abf6119121d29fe780a31b1a8a
ripemd-160
33b1ece173fbb18d9c1287cf1cd305f40fb41cad
Diameter
762660556
Circumference
2395968799.9123
Area
4.5682772427494E+17
Volume
2.3226965746116E+26
Surface area
1.8273108970998E+18
Circumference
2395968799.9123
Perimeter
1525321112
Area
145412780919557284
Diagonal
539282450.8911
Surface area
872476685517343704
Volume
5.5450296172808E+25
Space diagonal
660483415.96036
Perimeter
1143990834
Area
6.2965581155639E+16
Altitude
330241707.98018
Surface area
6.2965581155639E+16
Volume
6.5348800737658E+24
Height
179760816.9637