381506875 is an odd 9-digits composite number following 381506874
and preceding 381506876 . In scientific notation, it is written as 3.81506875 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 304416000 positive integers (up to 381506875) that are relatively prime to 381506875.
381506875 has 16 divisors, whose sum is 462665952
The reverse of 381506875 is 578605183
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred eighty-one million five hundred six thousand eight hundred seventy-five
Scientific notation
3.81506875 × 10^8
Engineering notation
3.81506875 × 10^6
Prime Factorization
125 × 5 × 673 × 907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
381506875
Product of the distinct prime numbers
The prime factorization of 381506875 is 125 × 5 × 673 × 907.
Since it has a total of 4 prime factors.
3 , 3 , 47 , 59 , 220 , 969 , 2538 , 422 , 79879 , 49515 , 961711 , 416251 , 6004576 , 8523482 , 23715528 , 93971517 , 679410796 , 392038269 , 3216177042 , 2918688857
n×2
763013750
n×3
1144520625
n×4
1526027500
n×5
1907534375
n÷2
190753437.5
n÷3
127168958.33333
n÷3
95376718.75
n÷5
76301375
n2
145547495672265625
n3
5.5527370238002E+25
n4
2.1184073496468E+34
n5
8.0818696794079E+42
2 √n
19532.200976848
3 √n
725.27179662641
4 √n
139.75765087053
5 √n
52.035588873511
1 , 5 , 125 , 625 , 673 , 907 , 3365 , 4535 , 84125 , 113375 , 420625 , 566875 , 610411 , 3052055 , 76301375 , 381506875
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
-381506874
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 381506875 can be divided by 16 positive divisors.
The sum of these divisors (counting 381506875) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110101111010101010100111011
3
Ternary
222120212120001021
4
Quaternary
112233111110323
5
Quinary
1240131210000
6
Senary
101505003311
8
Octal
2657252473
10
Decimal
381506875
12
Duodecimal
a7923537
16
Hexadecimal
16bd553b
20
Vigesimal
5j4873f
36
Base36
6b50l7
md5
7295a719a4501c713d32ec23dd2315f9
sha1
108ee6a9dafd21cddd0e7ce34ee798b1b632d0e8
sha256
4bfe0a895919cd0eb33774c9eef060ea632cc56b31697e97d603f5232d90d936
sha512
906bb1e241515621972779574c4d8b3dc780ac283b199c2d475aea31d1927f2c32bb057e484d71cdca7857872836cc9b784b957fa7cc29920b1ee367e3db9b83
ripemd-160
83dfd1782a1aebf19165e949856c7fdf832f1303
Diameter
763013750
Circumference
2397078391.588
Area
4.5725094315238E+17
Volume
2.3259250455049E+26
Surface area
1.8290037726095E+18
Circumference
2397078391.588
Perimeter
1526027500
Area
145547495672265625
Diagonal
539532196.76358
Surface area
873284974033593750
Volume
5.5527370238002E+25
Space diagonal
660789290.93683
Perimeter
1144520625
Area
6.3023914354694E+16
Altitude
330394645.46841
Surface area
6.3023914354694E+16
Volume
6.5439633394579E+24
Height
179844065.58786