388614385 is an odd 9-digits composite number following 388614384
and preceding 388614386 . In scientific notation, it is written as 3.88614385 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 310891504 positive integers (up to 388614385) that are relatively prime to 388614385.
388614385 has 4 divisors, whose sum is 466337268
The reverse of 388614385 is 583416883
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred eighty-eight million six hundred fourteen thousand three hundred eighty-five
Scientific notation
3.88614385 × 10^8
Engineering notation
3.88614385 × 10^6
Prime Factorization
5 × 77722877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
388614385
Product of the distinct prime numbers
The prime factorization of 388614385 is 5 × 77722877.
Since it has a total of 2 prime factors.
3 , 4 , 28 , 64 , 533 , 479 , 5442 , 3842 , 31490 , 9682 , 811596 , 479786 , 4939536 , 7777807 , 99699962 , 49578595 , 413059492 , 91487079 , 5067071407 , 923634659
n×2
777228770
n×3
1165843155
n×4
1554457540
n×5
1943071925
n÷2
194307192.5
n÷3
129538128.33333
n÷3
97153596.25
n÷5
77722877
n2
151021140228928225
n3
5.8688987532064E+25
n4
2.2807384796046E+34
n5
8.8632778159736E+42
2 √n
19713.304771144
3 √n
729.74807407517
4 √n
140.40407676112
5 √n
52.228045584537
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
-388614384
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 388614385 can be divided by 4 positive divisors.
The sum of these divisors (counting 388614385) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001010011100100011110001
3
Ternary
1000002020122201101
4
Quaternary
113022130203301
5
Quinary
1243441130020
6
Senary
102321204401
8
Octal
2712344361
10
Decimal
388614385
12
Duodecimal
aa190701
16
Hexadecimal
1729c8f1
20
Vigesimal
618gfj5
36
Base36
6fdcs1
md5
485e48839b10338bf44317c3d6ecb3ee
sha1
99b54d49413f4795d44431297caf4782ad332fdb
sha256
7f1571a781d4fcaad60c4bda3748f80efb61ad3726fdfad631e61eb69a6b3502
sha512
1a0e6cee223a7b59c2d99d90708ccb83077b03e08023d09fd553b4c69cd5a191f01aa2453d65d6bfba0bed6d3ac57b2521411375111ec26257988a6797795fb8
ripemd-160
df04304dced2bfdd23e6e27befdd0f3f3065c4c3
Diameter
777228770
Circumference
2441736193.9906
Area
4.7444690467995E+17
Volume
2.4583585610314E+26
Surface area
1.8977876187198E+18
Circumference
2441736193.9906
Perimeter
1554457540
Area
151021140228928225
Diagonal
549583733.80028
Surface area
906126841373569350
Volume
5.8688987532064E+25
Space diagonal
673099859.37213
Perimeter
1165843155
Area
6.5394071973372E+16
Altitude
336549929.68607
Surface area
6.5394071973372E+16
Volume
6.9165635108158E+24
Height
183194577.93343