388611142 is an even 9-digits composite number following 388611141
and preceding 388611143 . In scientific notation, it is written as 3.88611142 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 184078944 positive integers (up to 388611142) that are relatively prime to 388611142.
388611142 has 8 divisors, whose sum is 613596600
The reverse of 388611142 is 241116883
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
three hundred eighty-eight million six hundred eleven thousand one hundred forty-two
Scientific notation
3.88611142 × 10^8
Engineering notation
3.88611142 × 10^6
Prime Factorization
2 × 19 × 10226609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388611142
Product of the distinct prime numbers
The prime factorization of 388611142 is 2 × 19 × 10226609.
Since it has a total of 3 prime factors.
4 , 4 , 36 , 3 , 13 , 42 , 5839 , 3633 , 90761 , 80752 , 586893 , 572502 , 6033650 , 3853976 , 17199467 , 88570798 , 678336396 , 955929324 , 5196606817 , 6202138166
n×2
777222284
n×3
1165833426
n×4
1554444568
n×5
1943055710
n÷2
194305571
n÷3
129537047.33333
n÷3
97152785.5
n÷5
77722228.4
n2
151018619686544164
n3
5.8687518259652E+25
n4
2.2806623492029E+34
n5
8.8629080004014E+42
2 √n
19713.222516879
3 √n
729.74604414552
4 √n
140.40378384103
5 √n
52.22795841529
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388611141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388611142 can be divided by 8 positive divisors.
The sum of these divisors (counting 388611142) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001010011011110001000110
3
Ternary
1000002020111021021
4
Quaternary
113022123301012
5
Quinary
1243441024032
6
Senary
102321141354
8
Octal
2712336106
10
Decimal
388611142
12
Duodecimal
aa18a85a
16
Hexadecimal
1729bc46
20
Vigesimal
618g7h2
36
Base36
6fda9y
md5
2a0a58c396c71bd70efedfd50b676fd7
sha1
1e17d8b0eda8cb83fb8e77f907d6af9e25836292
sha256
ebe68707de99604d5183a4af3c20f8defcae06c84c43a789f12e585b1d402dfe
sha512
3d62a5825c6b9bd248156dfa719e6d7baf00a9de81432ea3ac3ebb80cf989a2179177ccbc08de5d94652f569ee5a9c0e8de53a535f1993a971480140ea4f2d5a
ripemd-160
71bcc6d80fbf790b96302847ccaf7d2fb9eac3a7
Diameter
777222284
Circumference
2441715817.6207
Area
4.7443898616252E+17
Volume
2.4582970162925E+26
Surface area
1.8977559446501E+18
Circumference
2441715817.6207
Perimeter
1554444568
Area
151018619686544164
Diagonal
549579147.5057
Surface area
906111718119264984
Volume
5.8687518259652E+25
Space diagonal
673094242.33136
Perimeter
1165833426
Area
6.5392980546504E+16
Altitude
336547121.16568
Surface area
6.5392980546504E+16
Volume
6.9163903554015E+24
Height
183193049.16857