387746169 is an odd 9-digits composite number following 387746168
and preceding 387746170 . In scientific notation, it is written as 3.87746169 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 258435840 positive integers (up to 387746169) that are relatively prime to 387746169.
387746169 has 8 divisors, whose sum is 517118112
The reverse of 387746169 is 961647783
Previous prime number is 5011
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-seven million seven hundred forty-six thousand one hundred sixty-nine
Scientific notation
3.87746169 × 10^8
Engineering notation
3.87746169 × 10^6
Prime Factorization
3 × 5011 × 25793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
387746169
Product of the distinct prime numbers
The prime factorization of 387746169 is 3 × 5011 × 25793.
Since it has a total of 3 prime factors.
9 , 7 , 72 , 73 , 707 , 619 , 7262 , 3792 , 98493 , 45273 , 311557 , 104301 , 7208126 , 7463777 , 58573837 , 15467261 , 278992571 , 488610222 , 9731511902 , 4962360776
n×2
775492338
n×3
1163238507
n×4
1550984676
n×5
1938730845
n÷2
193873084.5
n÷3
129248723
n÷3
96936542.25
n÷5
77549233.8
n2
150347091574176561
n3
5.8296508778179E+25
n4
2.2604247944814E+34
n5
8.7647105437277E+42
2 √n
19691.271391152
3 √n
729.2042175789
4 √n
140.32559064957
5 √n
52.204687827399
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-387746168
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387746169 can be divided by 8 positive divisors.
The sum of these divisors (counting 387746169) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111000111001000100101111001
3
Ternary
1000000121112202020
4
Quaternary
113013020211321
5
Quinary
1243230334134
6
Senary
102250425053
8
Octal
2707104571
10
Decimal
387746169
12
Duodecimal
a9a32189
16
Hexadecimal
171c8979
20
Vigesimal
6138589
36
Base36
6euqux
md5
6c345b7578af08a3d3306daf13fe0ccf
sha1
03015f25799656ef6f314b4c02a10db4f36cb41a
sha256
7ae8160242578754fd757fac0a43691775eba671a0e22041bbc2b3e301943763
sha512
0daf5cd80bf25335c6da80656d661101087ebb559e7fbdf174da047cbc745fcadeeca0c28a0c642e45dbb8e877f40350625331f72b5127426d372f5b0dc3e0c9
ripemd-160
7cf3513ecab69f298dfeea721b1daed50c2c4fd0
Diameter
775492338
Circumference
2436281031.976
Area
4.7232931837803E+17
Volume
2.4419184494328E+26
Surface area
1.8893172735121E+18
Circumference
2436281031.976
Perimeter
1550984676
Area
150347091574176561
Diagonal
548355890.95801
Surface area
902082549445059366
Volume
5.8296508778179E+25
Space diagonal
671596065.14819
Perimeter
1163238507
Area
6.5102200344171E+16
Altitude
335798032.57409
Surface area
6.5102200344171E+16
Volume
6.8703094460919E+24
Height
182785296.986