388840481 is an odd 9-digits prime number following 388840480
and preceding 388840482 . In scientific notation, it is written as 3.88840481 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 388840480 positive integers (up to 388840481) that are relatively prime to 388840481.
388840481 has 2 divisors, whose sum is 388840482
The reverse of 388840481 is 184048883
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred eighty-eight million eight hundred forty thousand four hundred eighty-one
Scientific notation
3.88840481 × 10^8
Engineering notation
3.88840481 × 10^6
Prime Factorization
388840481
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
388840481
Product of the distinct prime numbers
The prime factorization of 388840481 is 388840481.
Since it has a total of 1 prime factors.
1 , 1 , 47 , 37 , 11 , 978 , 2857 , 7262 , 40592 , 37051 , 532793 , 578763 , 1893045 , 9186544 , 29997512 , 92920536 , 822134785 , 831732626 , 2563067809 , 1667626977
n×2
777680962
n×3
1166521443
n×4
1555361924
n×5
1944202405
n÷2
194420240.5
n÷3
129613493.66667
n÷3
97210120.25
n÷5
77768096.2
n2
151196919664311361
n3
5.8791482967989E+25
n4
2.2860508515976E+34
n5
8.8890911272568E+42
2 √n
19719.038541471
3 √n
729.88956920897
4 √n
140.4244940937
5 √n
52.234121430168
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
388840482
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194420241
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19719.038566827
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948565
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388840481 can be divided by 2 positive divisors.
The sum of these divisors (counting 388840481) is 388840482, the average is 194420241.
Base
System
Value
2
Binary
10111001011010011110000100001
3
Ternary
1000002200010212022
4
Quaternary
113023103300201
5
Quinary
1244020343411
6
Senary
102330111225
8
Octal
2713236041
10
Decimal
388840481
12
Duodecimal
aa27b515
16
Hexadecimal
172d3c21
20
Vigesimal
61a5141
36
Base36
6fi78h
md5
b5dcd0ece58ee7bac0857e486c1bb891
sha1
c0713ae47c9d61a4bf583c6601b0cf0157c2e3a2
sha256
6e17737fe7d0b7d0334d32280036efbf30f89d4ba4e2d9375342d0d2bf15d6a6
sha512
4043e3f0b1787774f7b51c26ba7446cef7c043e1c14491507aafdc29bd47cedd42809d8511c598849e79147baecafc327dba32339c29e2e3a6447991747e76a8
ripemd-160
ee2a1209f5adc6369b12ae23699ab8d743ab0c1b
Diameter
777680962
Circumference
2443156797.0558
Area
4.7499913206281E+17
Volume
2.4626518798118E+26
Surface area
1.8999965282512E+18
Circumference
2443156797.0558
Perimeter
1555361924
Area
151196919664311361
Diagonal
549903481.82988
Surface area
907181517985868166
Volume
5.8791482967989E+25
Space diagonal
673491469.13152
Perimeter
1166521443
Area
6.5470186701624E+16
Altitude
336745734.56576
Surface area
6.5470186701624E+16
Volume
6.9286427137798E+24
Height
183301160.60996