383993721 is an odd 9-digits composite number following 383993720
and preceding 383993722 . In scientific notation, it is written as 3.83993721 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 253730880 positive integers (up to 383993721) that are relatively prime to 383993721.
383993721 has 24 divisors, whose sum is 559593216
The reverse of 383993721 is 127399383
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-three million nine hundred ninety-three thousand seven hundred twenty-one
Scientific notation
3.83993721 × 10^8
Engineering notation
3.83993721 × 10^6
Prime Factorization
3 × 3 × 271 × 503 × 313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
127997907
Product of the distinct prime numbers
The prime factorization of 383993721 is 3 × 3 × 271 × 503 × 313.
Since it has a total of 5 prime factors.
7 , 9 , 68 , 82 , 749 , 958 , 9282 , 8440 , 9648 , 43167 , 129266 , 438859 , 2464401 , 5680455 , 27956608 , 72930321 , 251774020 , 986168329 , 2597948717 , 9282677564
n×2
767987442
n×3
1151981163
n×4
1535974884
n×5
1919968605
n÷2
191996860.5
n÷3
127997907
n÷3
95998430.25
n÷5
76798744.2
n2
147451177767425841
n3
5.6620326416746E+25
n4
2.1741849825001E+34
n5
8.3487338157253E+42
2 √n
19595.757729672
3 √n
726.8442754098
4 √n
139.98484821463
5 √n
52.103251298361
1 , 3 , 9 , 271 , 313 , 503 , 813 , 939 , 1509 , 2439 , 2817 , 4527 , 84823 , 136313 , 157439 , 254469 , 408939 , 472317 , 763407 , 1226817 , 1416951 , 42665969 , 127997907 , 383993721
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-383993720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 383993721 can be divided by 24 positive divisors.
The sum of these divisors (counting 383993721) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10110111000110100011101111001
3
Ternary
222202112220100200
4
Quaternary
112320310131321
5
Quinary
1241300244341
6
Senary
102034152413
8
Octal
2670643571
10
Decimal
383993721
12
Duodecimal
a8722709
16
Hexadecimal
16e34779
20
Vigesimal
5jjj461
36
Base36
6cmbg9
md5
8b02107c5d81145472ca943ee1a3adaa
sha1
23e0ffefeaa134bac890b27033ad6ae716244821
sha256
eef9a8a906c02cab72f3a46b82e656a8c3c9bbbd1f8a4df37aee2c89d731e62b
sha512
7b83ab36e2678bd8cc191679d3696bb90f8a563c9549d08526ae16c0b2636d5123b9ae654e64fb7c2d9c5484429d5d584ab6c734636f4c4c89a81cb0af783674
ripemd-160
b47e4e1b7dcc0907c64d4801f9dc06cdb33f69b5
Diameter
767987442
Circumference
2412703705.8364
Area
4.6323153683731E+17
Volume
2.3717066868628E+26
Surface area
1.8529261473492E+18
Circumference
2412703705.8364
Perimeter
1535974884
Area
147451177767425841
Diagonal
543049128.10431
Surface area
884707066604555046
Volume
5.6620326416746E+25
Space diagonal
665096634.55943
Perimeter
1151981163
Area
6.3848232882263E+16
Altitude
332548317.27971
Surface area
6.3848232882263E+16
Volume
6.6727694603795E+24
Height
181016376.03477