388664695 is an odd 9-digits composite number following 388664694
and preceding 388664696 . In scientific notation, it is written as 3.88664695 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 296904960 positive integers (up to 388664695) that are relatively prime to 388664695.
388664695 has 16 divisors, whose sum is 487507392
The reverse of 388664695 is 596466883
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred eighty-eight million six hundred sixty-four thousand six hundred ninety-five
Scientific notation
3.88664695 × 10^8
Engineering notation
3.88664695 × 10^6
Prime Factorization
5 × 23 × 661 × 5113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388664695
Product of the distinct prime numbers
The prime factorization of 388664695 is 5 × 23 × 661 × 5113.
Since it has a total of 4 prime factors.
10 , 10 , 50 , 57 , 820 , 712 , 3110 , 9916 , 10091 , 10841 , 591275 , 156986 , 1450455 , 5345661 , 70493885 , 66443056 , 349024685 , 30834671 , 2267776490 , 472071601
n×2
777329390
n×3
1165994085
n×4
1554658780
n×5
1943323475
n÷2
194332347.5
n÷3
129554898.33333
n÷3
97166173.75
n÷5
77732939
n2
151060245139443025
n3
5.8711784103747E+25
n4
2.2819197661589E+34
n5
8.8690164992861E+42
2 √n
19714.580771602
3 √n
729.77956376677
4 √n
140.40862071683
5 √n
52.229397802581
1 , 5 , 23 , 115 , 661 , 3305 , 5113 , 15203 , 25565 , 76015 , 117599 , 587995 , 3379693 , 16898465 , 77732939 , 388664695
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
-388664694
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 388664695 can be divided by 16 positive divisors.
The sum of these divisors (counting 388664695) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010101000110101110111
3
Ternary
1000002100012201201
4
Quaternary
113022220311313
5
Quinary
1243444232240
6
Senary
102322233331
8
Octal
2712506567
10
Decimal
388664695
12
Duodecimal
aa1b5847
16
Hexadecimal
172a8d77
20
Vigesimal
61931ef
36
Base36
6feflj
md5
cc1a4a17ef96eb2e19cd91ab43592970
sha1
8318e6aafb763144d557b2c6de014f26e8000ff4
sha256
770985e4cabc28042632a43a40ace31d3840f13e27df9d3237d0b803021bd7e8
sha512
e0c57d57a2410ae70ed3c0a1954e2678e7676a7164e9d3954ca00c7faf8c400921fd28157767702de36b43304aa7ab85f6eef6de673ac6b5efa16dd8d4a3c950
ripemd-160
1d2ffde555ea68210d23027327aef6a66c23d946
Diameter
777329390
Circumference
2442052301.0434
Area
4.7456975637955E+17
Volume
2.4593134615931E+26
Surface area
1.8982790255182E+18
Circumference
2442052301.0434
Perimeter
1554658780
Area
151060245139443025
Diagonal
549654882.8846
Surface area
906361470836658150
Volume
5.8711784103747E+25
Space diagonal
673186998.84826
Perimeter
1165994085
Area
6.5411004896331E+16
Altitude
336593499.42413
Surface area
6.5411004896331E+16
Volume
6.9192501125533E+24
Height
183218294.29487