388977772 is an even 9-digits composite number following 388977771
and preceding 388977773 . In scientific notation, it is written as 3.88977772 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 6 positive divisors.
There are 194488884 positive integers (up to 388977772) that are relatively prime to 388977772.
388977772 has 6 divisors, whose sum is 680711108
The reverse of 388977772 is 277779883
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred eighty-eight million nine hundred seventy-seven thousand seven hundred seventy-two
Scientific notation
3.88977772 × 10^8
Engineering notation
3.88977772 × 10^6
Prime Factorization
2 × 2 × 97244443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
194488886
Product of the distinct prime numbers
The prime factorization of 388977772 is 2 × 2 × 97244443.
Since it has a total of 3 prime factors.
4 , 8 , 96 , 26 , 789 , 329 , 4322 , 9271 , 11379 , 29459 , 178124 , 490582 , 5564193 , 2177663 , 81004301 , 18750256 , 20305619 , 758034014 , 8870377471 , 2408064343
n×2
777955544
n×3
1166933316
n×4
1555911088
n×5
1944888860
n÷2
194488886
n÷3
129659257.33333
n÷3
97244443
n÷5
77795554.4
n2
151303707110083984
n3
5.8853778887021E+25
n4
2.2892811785254E+34
n5
8.9047949230435E+42
2 √n
19722.519413097
3 √n
729.97546173851
4 √n
140.43688765099
5 √n
52.237809452646
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388977771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388977772 can be divided by 6 positive divisors.
The sum of these divisors (counting 388977772) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10111001011110101010001101100
3
Ternary
1000002221010012011
4
Quaternary
113023311101230
5
Quinary
1244034242042
6
Senary
102333051004
8
Octal
2713652154
10
Decimal
388977772
12
Duodecimal
aa326a64
16
Hexadecimal
172f546c
20
Vigesimal
61b248c
36
Base36
6fl564
md5
3311596e4b304589c56b0e09ca2d692a
sha1
330886338a463ee67246915c05b04009070d72a7
sha256
dee8bf7b46c063135d45f29a9089891c87ec5bb38d14c868767ca95438690af3
sha512
c619b353b27f1b48a41710fc63463e49542d7c16dd9d6462afd31ad50e1bded1549d780bb20ed792463063cfaf0ea803173775597acda306b235ae9b92990c58
ripemd-160
beb068f08ba217ee50941f701db71884d0eaf9dc
Diameter
777955544
Circumference
2444019421.8499
Area
4.7533461471794E+17
Volume
2.4652613251662E+26
Surface area
1.9013384588718E+18
Circumference
2444019421.8499
Perimeter
1555911088
Area
151303707110083984
Diagonal
550097640.62407
Surface area
907822242660503904
Volume
5.8853778887021E+25
Space diagonal
673729264.11894
Perimeter
1166933316
Area
6.5516427022046E+16
Altitude
336864632.05947
Surface area
6.5516427022046E+16
Volume
6.9359843582444E+24
Height
183365880.20802