381613612 is an even 9-digits composite number following 381613611
and preceding 381613613 . In scientific notation, it is written as 3.81613612 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 190622816 positive integers (up to 381613612) that are relatively prime to 381613612.
381613612 has 12 divisors, whose sum is 668467800
The reverse of 381613612 is 216316183
Previous prime number is 1049
Is Prime? no Number parity even Number length 9 Sum of Digits 31 Digital Root 4
Name
three hundred eighty-one million six hundred thirteen thousand six hundred twelve
Scientific notation
3.81613612 × 10^8
Engineering notation
3.81613612 × 10^6
Prime Factorization
2 × 2 × 1049 × 90947
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
190806806 Product of the distinct prime numbers
The prime factorization of 381613612 is 2 × 2 × 1049 × 90947.
Since it has a total of 4 prime factors.
5 , 5 , 59 , 31 , 720 , 502 , 1374 , 7548 , 93528 , 24923 , 481042 , 687931 , 2797521 , 3577295 , 17747701 , 91971260 , 900598535 , 171194685 , 5546859197 , 1127675474
n×2
763227224
n×3
1144840836
n×4
1526454448
n×5
1908068060
n÷2
190806806
n÷3
127204537.33333
n÷3
95403403
n÷5
76322722.4
n2
145628948863686544
n3
5.5573989187635E+25
n4
2.1207790747142E+34
n5
8.0931816295571E+42
2 √n19534.933119926
3 √n725.33942853769
4 √n139.76742510301
5 √n52.038500224027
1 , 2 , 4 , 1049 , 2098 , 4196 , 90947 , 181894 , 363788 , 95403403 , 190806806 , 381613612
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
-381613611 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 381613612 can be divided by 12 positive divisors.
The sum of these divisors (counting 381613612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110101111101111011000101100
3
Ternary
222121001222110111
4
Quaternary
112233233120230
5
Quinary
1240143113422
6
Senary
101511145404
8
Octal
2657573054
10
Decimal
381613612
12
Duodecimal
a7975264
16
Hexadecimal
16bef62c
20
Vigesimal
5j51e0c
36
Base36
6b7ay4
md5
b39143a8847003c6cb44ecbf4c16beb6
sha1
835ac163012cd2d2b6803120685c1cf1b52d3608
sha256
3051389d7b9c6e5cda7fe4f7d0139e6e28a4b145dfdb708a1ef5e03a859a07a3
sha512
2a4c36dee6fb6cc97608ae5f6527a872a26bd5fe6779a7472d40ea978707a59b0ce713c2383e5e95c548c0d137ff8b0d23b5937cef8e69093457f7ee5404d05c
ripemd-160
55b14009383d0923458e3c35a579e1afffc747b2
Diameter
763227224
Circumference
2397749039.9381
Area
4.5750683590016E+17
Volume
2.3278778155007E+26
Surface area
1.8300273436006E+18
Circumference
2397749039.9381
Perimeter
1526454448
Area
145628948863686544
Diagonal
539683145.67658
Surface area
873773693182119264
Volume
5.5573989187635E+25
Space diagonal
660974164.84388
Perimeter
1144840836
Area
6.3059184621189E+16
Altitude
330487082.42194
Surface area
6.3059184621189E+16
Volume
6.5494574353607E+24
Height
179894381.89219