381330279 is an odd 9-digits composite number following 381330278
and preceding 381330280 . In scientific notation, it is written as 3.81330279 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 227850000 positive integers (up to 381330279) that are relatively prime to 381330279.
381330279 has 16 divisors, whose sum is 468737280
The reverse of 381330279 is 972033183
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
three hundred eighty-one million three hundred thirty thousand two hundred seventy-nine
Scientific notation
3.81330279 × 10^8
Engineering notation
3.81330279 × 10^6
Prime Factorization
9 × 11 × 71 × 54251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
381330279
Product of the distinct prime numbers
The prime factorization of 381330279 is 9 × 11 × 71 × 54251.
Since it has a total of 4 prime factors.
9 , 1 , 49 , 6 , 761 , 235 , 6557 , 4863 , 43840 , 98993 , 891476 , 430871 , 5912528 , 3766189 , 77069953 , 24131684 , 136431813 , 170192209 , 1339917762 , 1029962485
n×2
762660558
n×3
1143990837
n×4
1525321116
n×5
1906651395
n÷2
190665139.5
n÷3
127110093
n÷3
95332569.75
n÷5
76266055.8
n2
145412781682217841
n3
5.5450296609046E+25
n4
2.114487707656E+34
n5
8.0631818750255E+42
2 √n
19527.679816097
3 √n
725.15987215528
4 √n
139.74147493174
5 √n
52.030770622842
1 , 9 , 11 , 71 , 99 , 639 , 781 , 7029 , 54251 , 488259 , 596761 , 3851821 , 5370849 , 34666389 , 42370031 , 381330279
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-381330278
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381330279 can be divided by 16 positive divisors.
The sum of these divisors (counting 381330279) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110101110101010001101100111
3
Ternary
222120112120210200
4
Quaternary
112232222031213
5
Quinary
1240110032104
6
Senary
101501121543
8
Octal
2656521547
10
Decimal
381330279
12
Duodecimal
a78592b3
16
Hexadecimal
16baa367
20
Vigesimal
5j365dj
36
Base36
6b18br
md5
5661c1f91e92ad40ae487045fa733a90
sha1
5c2dc584afbe24cb9f3e72554de972452ae18264
sha256
2e4e9ebdb16a3fe22c7e33851cbda893351746322e43f58a5ea7b57ffe4e3003
sha512
2e8510d9a23c18bda72a2feae78ba04ca2e747f42bd492ffe48bbd224004d7f907a78221b6d30ab5b287002a76b6ba3d19855e585ae99df1570b05a449e9a075
ripemd-160
7f2d4df6f50a44dcaf8f659f7a991db93fbf3da3
Diameter
762660558
Circumference
2395968806.1955
Area
4.5682772667091E+17
Volume
2.3226965928847E+26
Surface area
1.8273109066836E+18
Circumference
2395968806.1955
Perimeter
1525321116
Area
145412781682217841
Diagonal
539282452.30532
Surface area
872476690093307046
Volume
5.5450296609046E+25
Space diagonal
660483417.69242
Perimeter
1143990837
Area
6.2965581485881E+16
Altitude
330241708.84621
Surface area
6.2965581485881E+16
Volume
6.534880125177E+24
Height
179760817.43511