388628741 is an odd 9-digits composite number following 388628740
and preceding 388628742 . In scientific notation, it is written as 3.88628741 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 376092300 positive integers (up to 388628741) that are relatively prime to 388628741.
388628741 has 4 divisors, whose sum is 401165184
The reverse of 388628741 is 147826883
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-eight million six hundred twenty-eight thousand seven hundred forty-one
Scientific notation
3.88628741 × 10^8
Engineering notation
3.88628741 × 10^6
Prime Factorization
31 × 12536411
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
388628741
Product of the distinct prime numbers
The prime factorization of 388628741 is 31 × 12536411.
Since it has a total of 2 prime factors.
3 , 7 , 41 , 14 , 118 , 898 , 5602 , 827 , 72928 , 51392 , 42257 , 526111 , 5311091 , 6732931 , 1021099 , 69724056 , 645715410 , 665346962 , 3005385442 , 8194553046
n×2
777257482
n×3
1165886223
n×4
1554514964
n×5
1943143705
n÷2
194314370.5
n÷3
129542913.66667
n÷3
97157185.25
n÷5
77725748.2
n2
151032298331245081
n3
5.8695491950808E+25
n4
2.2810755139218E+34
n5
8.8649150510137E+42
2 √n
19713.668887348
3 √n
729.75705996174
4 √n
140.40537342762
5 √n
52.22843145535
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
-388628740
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 388628741 can be divided by 4 positive divisors.
The sum of these divisors (counting 388628741) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001010100000000100000101
3
Ternary
1000002021101102002
4
Quaternary
113022200010011
5
Quinary
1243442104431
6
Senary
102321355045
8
Octal
2712400405
10
Decimal
388628741
12
Duodecimal
aa198a85
16
Hexadecimal
172a0105
20
Vigesimal
618ibh1
36
Base36
6fdnut
md5
da86b9711dcaf2537f7021590f071db4
sha1
cb92052f0fdc1a05b4438c5aa473175a19cfc68d
sha256
a7456f4b2ef837ca46450472d3b74ef198f0f187124bfc9a4c74a142887c6f84
sha512
7067ecc0808f451f612338fb2e3255ca1e283bf1b14a2ac09fef4903ea7ba8f74a97377dc01a236133b265d406f46bdaa1c6c2614cd73700704f1cdb3a0b0239
ripemd-160
92dbca9c746ae81f1a1c5426af16df138bce6bd8
Diameter
777257482
Circumference
2441826395.3989
Area
4.7448195889222E+17
Volume
2.4586310174866E+26
Surface area
1.8979278355689E+18
Circumference
2441826395.3989
Perimeter
1554514964
Area
151032298331245081
Diagonal
549604036.25018
Surface area
906193789987470486
Volume
5.8695491950808E+25
Space diagonal
673124724.69353
Perimeter
1165886223
Area
6.5398903573404E+16
Altitude
336562362.34676
Surface area
6.5398903573404E+16
Volume
6.9173300639161E+24
Height
183201345.41673