388625485 is an odd 9-digits composite number following 388625484
and preceding 388625486 . In scientific notation, it is written as 3.88625485 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 310900384 positive integers (up to 388625485) that are relatively prime to 388625485.
388625485 has 4 divisors, whose sum is 466350588
The reverse of 388625485 is 584526883
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-eight million six hundred twenty-five thousand four hundred eighty-five
Scientific notation
3.88625485 × 10^8
Engineering notation
3.88625485 × 10^6
Prime Factorization
5 × 77725097
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
388625485
Product of the distinct prime numbers
The prime factorization of 388625485 is 5 × 77725097.
Since it has a total of 2 prime factors.
4 , 10 , 51 , 90 , 62 , 9 , 6887 , 1765 , 83380 , 44089 , 767541 , 450352 , 3741039 , 7316811 , 89715370 , 81810112 , 26453803 , 989347756 , 8993866963 , 1816433029
n×2
777250970
n×3
1165876455
n×4
1554501940
n×5
1943127425
n÷2
194312742.5
n÷3
129541828.33333
n÷3
97156371.25
n÷5
77725097
n2
151029767591485225
n3
5.8694016679678E+25
n4
2.2809990698738E+34
n5
8.8645436981426E+42
2 √n
19713.586304881
3 √n
729.75502194502
4 √n
140.40507934146
5 √n
52.228343939258
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
-388625484
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 388625485 can be divided by 4 positive divisors.
The sum of these divisors (counting 388625485) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001010011111010001001101
3
Ternary
1000002021012221111
4
Quaternary
113022133101031
5
Quinary
1243442003420
6
Senary
102321332021
8
Octal
2712372115
10
Decimal
388625485
12
Duodecimal
aa197011
16
Hexadecimal
1729f44d
20
Vigesimal
618i3e5
36
Base36
6fdlcd
md5
78b0c66ca99e56ecbcafd26e8115916b
sha1
427ef9ddc15f988f4987e7b563742180ad8ead77
sha256
f894cb749f2be45777b32388c0a464200a686fc443db1770a08f0c9f6b442107
sha512
c9214a2c75b85459baeb6a926a03a37900d8bbf8b9c1580eeda1e32f0f9d05e6c875f1ed31e22c03d5a8a166e78f01bc7ec928f39c27d1182662c9f6a4945152
ripemd-160
e2729f768bd7fa6b53958a08918fd03cf3d88e46
Diameter
777250970
Circumference
2441805937.3475
Area
4.7447400833878E+17
Volume
2.4585692214741E+26
Surface area
1.8978960333551E+18
Circumference
2441805937.3475
Perimeter
1554501940
Area
151029767591485225
Diagonal
549599431.57082
Surface area
906178605548911350
Volume
5.8694016679678E+25
Space diagonal
673119085.1361
Perimeter
1165876455
Area
6.5397807730943E+16
Altitude
336559542.56805
Surface area
6.5397807730943E+16
Volume
6.9171562015461E+24
Height
183199810.52361