388625980 is an even 9-digits composite number following 388625979
and preceding 388625981 . In scientific notation, it is written as 3.88625980 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 155450384 positive integers (up to 388625980) that are relatively prime to 388625980.
388625980 has 12 divisors, whose sum is 816114600
The reverse of 388625980 is 089526883
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
three hundred eighty-eight million six hundred twenty-five thousand nine hundred eighty
Scientific notation
3.88625980 × 10^8
Engineering notation
3.88625980 × 10^6
Prime Factorization
2 × 2 × 5 × 19431299
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
194312990 Product of the distinct prime numbers
The prime factorization of 388625980 is 2 × 2 × 5 × 19431299.
Since it has a total of 4 prime factors.
7 , 1 , 66 , 22 , 727 , 219 , 5150 , 1164 , 93496 , 3565 , 792011 , 466013 , 7157113 , 2212472 , 94200577 , 1771259 , 974216159 , 763990597 , 7237539150 , 834450035
n×2
777251960
n×3
1165877940
n×4
1554503920
n×5
1943129900
n÷2
194312990
n÷3
129541993.33333
n÷3
97156495
n÷5
77725196
n2
151030152330960400
n3
5.8694240959169E+25
n4
2.2810106913113E+34
n5
8.8646001530134E+42
2 √n19713.59885967
3 √n729.75533177938
4 √n140.40512405062
5 √n52.228357244108
1 , 2 , 4 , 5 , 10 , 20 , 19431299 , 38862598 , 77725196 , 97156495 , 194312990 , 388625980
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-388625979 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388625980 can be divided by 12 positive divisors.
The sum of these divisors (counting 388625980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010011111011000111100
3
Ternary
1000002021020121211
4
Quaternary
113022133120330
5
Quinary
1243442012410
6
Senary
102321334204
8
Octal
2712373074
10
Decimal
388625980
12
Duodecimal
aa197364
16
Hexadecimal
1729f63c
20
Vigesimal
618i4j0
36
Base36
6fdlq4
md5
8455fe75f42862c25725ef7fb631d4f4
sha1
90b9ac4d540baf50a8e98505795a2dad671c9e99
sha256
093ed37c450ef986d43d8e4d4377530585de8773698f1a52256558bd7afc7c06
sha512
20fcf5ea8f65197c348ab243bba8479c73196e2285ba0c1862887bbaf38d1cf3fe41427988ffa7f0383fab3f24c67634edfbdb5566aa7f8f9f43637c0f4d0df3
ripemd-160
c63b1c50eb65bf3575ad086cc47b53f450d261ac
Diameter
777251960
Circumference
2441809047.5243
Area
4.7447521703349E+17
Volume
2.4585786160714E+26
Surface area
1.897900868134E+18
Circumference
2441809047.5243
Perimeter
1554503920
Area
151030152330960400
Diagonal
549600131.60654
Surface area
906180913985762400
Volume
5.8694240959169E+25
Space diagonal
673119942.50125
Perimeter
1165877940
Area
6.5397974328023E+16
Altitude
336559971.25062
Surface area
6.5397974328023E+16
Volume
6.9171826331376E+24
Height
183200043.86885