388625065 is an odd 9-digits composite number following 388625064
and preceding 388625066 . In scientific notation, it is written as 3.88625065 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 310900048 positive integers (up to 388625065) that are relatively prime to 388625065.
388625065 has 4 divisors, whose sum is 466350084
The reverse of 388625065 is 560526883
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred eighty-eight million six hundred twenty-five thousand sixty-five
Scientific notation
3.88625065 × 10^8
Engineering notation
3.88625065 × 10^6
Prime Factorization
5 × 77725013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
388625065
Product of the distinct prime numbers
The prime factorization of 388625065 is 5 × 77725013.
Since it has a total of 2 prime factors.
10 , 8 , 12 , 66 , 338 , 501 , 4176 , 352 , 76077 , 57640 , 479340 , 873665 , 547493 , 5265516 , 37830853 , 64348800 , 682669702 , 856389140 , 6797672509 , 4356601278
n×2
777250130
n×3
1165875195
n×4
1554500260
n×5
1943125325
n÷2
194312532.5
n÷3
129541688.33333
n÷3
97156266.25
n÷5
77725013
n2
151029441146254225
n3
5.8693826382377E+25
n4
2.280989209295E+34
n5
8.8644957972656E+42
2 √n
19713.575652326
3 √n
729.75475905505
4 √n
140.40504140638
5 √n
52.228332650285
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388625064
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388625065 can be divided by 4 positive divisors.
The sum of these divisors (counting 388625065) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001010011111001010101001
3
Ternary
1000002021012100221
4
Quaternary
113022133022221
5
Quinary
1243442000230
6
Senary
102321330041
8
Octal
2712371251
10
Decimal
388625065
12
Duodecimal
aa196921
16
Hexadecimal
1729f2a9
20
Vigesimal
618i2d5
36
Base36
6fdl0p
md5
dd608e6846526dfe6555e0fef8b4a27d
sha1
e945e57db46d8a80da40fcc471ba48fc6ecfbd70
sha256
1c4a59c331fbf6d47b6f56052c7eb8af6bc4fef680b7be530082d3e2d5eec885
sha512
36d5f2416084ed41bad0810eb3eecd81030a21900f15c6141bbfdbdd8098936875d12f40ca0b74efc3362083f9e14504bbfb27b653d8bd1b77748be49441022a
ripemd-160
2d94aa6eb39c6829d77af0ebf01623429f850b05
Diameter
777250130
Circumference
2441803298.4097
Area
4.7447298278084E+17
Volume
2.4585612503193E+26
Surface area
1.8978919311234E+18
Circumference
2441803298.4097
Perimeter
1554500260
Area
151029441146254225
Diagonal
549598837.60113
Surface area
906176646877525350
Volume
5.8693826382377E+25
Space diagonal
673118357.67476
Perimeter
1165875195
Area
6.5397666376011E+16
Altitude
336559178.83738
Surface area
6.5397666376011E+16
Volume
6.9171337747941E+24
Height
183199612.53371