387628893 is an odd 9-digits composite number following 387628892
and preceding 387628894 . In scientific notation, it is written as 3.87628893 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 258337800 positive integers (up to 387628893) that are relatively prime to 387628893.
387628893 has 8 divisors, whose sum is 430834560
The reverse of 387628893 is 398826783
Previous prime number is 5051
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
three hundred eighty-seven million six hundred twenty-eight thousand eight hundred ninety-three
Scientific notation
3.87628893 × 10^8
Engineering notation
3.87628893 × 10^6
Prime Factorization
9 × 5051 × 8527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
387628893
Product of the distinct prime numbers
The prime factorization of 387628893 is 9 × 5051 × 8527.
Since it has a total of 3 prime factors.
10 , 5 , 27 , 26 , 590 , 582 , 9168 , 4104 , 76399 , 60902 , 30731 , 687591 , 2795216 , 3014918 , 53377710 , 22237445 , 82874736 , 609051319 , 8718471802 , 9346672001
n×2
775257786
n×3
1162886679
n×4
1550515572
n×5
1938144465
n÷2
193814446.5
n÷3
129209631
n÷3
96907223.25
n÷5
77525778.6
n2
150256158688405449
n3
5.8243628458819E+25
n4
2.2576913223795E+34
n5
8.7514638802968E+42
2 √n
19688.293298303
3 √n
729.13069286615
4 √n
140.31497888074
5 √n
52.201529525247
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
-387628892
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 387628893 can be divided by 8 positive divisors.
The sum of these divisors (counting 387628893) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111000110101011111101011101
3
Ternary
1000000101120212200
4
Quaternary
113012223331131
5
Quinary
1243213111033
6
Senary
102244122113
8
Octal
2706537535
10
Decimal
387628893
12
Duodecimal
a9996339
16
Hexadecimal
171abf5d
20
Vigesimal
612dc4d
36
Base36
6es8d9
md5
3a99b8977831e53cbbb28df99470d97c
sha1
cb0552543ba9c66e64111949290703c45bd85a48
sha256
a1e79b9a427483d4786591b0191854719a5d8ab7cda76300143159e6fd220c15
sha512
d109b82fff964b1a86b8b1851ac2e0bfd5fef915222a67e296c305c4350ed2f0a1cea31258681464ed76d8134da7a0f711102b2e0137a7af366146ee383ba20d
ripemd-160
40fc52ba9d587e7b0ad8457c611c950dc0dde2a4
Diameter
775257786
Circumference
2435544165.1359
Area
4.7204364429212E+17
Volume
2.4397034037952E+26
Surface area
1.8881745771685E+18
Circumference
2435544165.1359
Perimeter
1550515572
Area
150256158688405449
Diagonal
548190037.64827
Surface area
901536952130432694
Volume
5.8243628458819E+25
Space diagonal
671392937.15768
Perimeter
1162886679
Area
6.5062825249613E+16
Altitude
335696468.57884
Surface area
6.5062825249613E+16
Volume
6.8640774406901E+24
Height
182730012.54942