387863393 is an odd 9-digits prime number following 387863392
and preceding 387863394 . In scientific notation, it is written as 3.87863393 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 387863392 positive integers (up to 387863393) that are relatively prime to 387863393.
387863393 has 2 divisors, whose sum is 387863394
The reverse of 387863393 is 393368783
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred eighty-seven million eight hundred sixty-three thousand three hundred ninety-three
Scientific notation
3.87863393 × 10^8
Engineering notation
3.87863393 × 10^6
Prime Factorization
387863393
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
387863393
Product of the distinct prime numbers
The prime factorization of 387863393 is 387863393.
Since it has a total of 1 prime factors.
9 , 2 , 69 , 41 , 122 , 424 , 1590 , 662 , 99789 , 88976 , 639551 , 701825 , 8017024 , 2385090 , 93927866 , 34583038 , 925430267 , 194743116 , 6601814440 , 7242395547
n×2
775726786
n×3
1163590179
n×4
1551453572
n×5
1939316965
n÷2
193931696.5
n÷3
129287797.66667
n÷3
96965848.25
n÷5
77572678.6
n2
150438011629472449
n3
5.8349397626781E+25
n4
2.2631595343029E+34
n5
8.7779673587503E+42
2 √n
19694.247713482
3 √n
729.27769487694
4 √n
140.33619530785
5 √n
52.207843965569
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
387863394
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
193931697
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19694.24773887
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948435
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387863393 can be divided by 2 positive divisors.
The sum of these divisors (counting 387863393) is 387863394, the average is 193931697.
Base
System
Value
2
Binary
10111000111100101001101100001
3
Ternary
1000000211111112212
4
Quaternary
113013211031201
5
Quinary
1243243112033
6
Senary
102253131505
8
Octal
2707451541
10
Decimal
387863393
12
Duodecimal
a9a89b95
16
Hexadecimal
171e5361
20
Vigesimal
6142i9d
36
Base36
6ex9b5
md5
51f797394fbb9661cc8c983dcedaaaf5
sha1
c1c9cf726903e3a9b6b92ee32fefa159be4ea301
sha256
b0652bd2c1c2bc3d79bad31c4b83b28d80a4117c6816172b1415ec920d90bf70
sha512
cc2ff044c7181eb90412425c028a57cd9dc181fa44d94328e44cc8c49d3d187490d05d8205b6f81bee4516c47680daaef51373e8e7926127890f83a9b539dcb8
ripemd-160
0c86040d0d525f35cd2939c6f05ef4aa1e93db54
Diameter
775726786
Circumference
2437017572.0904
Area
4.7261495215581E+17
Volume
2.4441338523425E+26
Surface area
1.8904598086232E+18
Circumference
2437017572.0904
Perimeter
1551453572
Area
150438011629472449
Diagonal
548521670.72865
Surface area
902628069776834694
Volume
5.8349397626781E+25
Space diagonal
671799103.07205
Perimeter
1163590179
Area
6.5141569882971E+16
Altitude
335899551.53603
Surface area
6.5141569882971E+16
Volume
6.8765424566745E+24
Height
182840556.90955