388910274 is an even 9-digits composite number following 388910273
and preceding 388910275 . In scientific notation, it is written as 3.88910274 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 127860768 positive integers (up to 388910274) that are relatively prime to 388910274.
388910274 has 16 divisors, whose sum is 788476512
The reverse of 388910274 is 472019883
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-eight million nine hundred ten thousand two hundred seventy-four
Scientific notation
3.88910274 × 10^8
Engineering notation
3.88910274 × 10^6
Prime Factorization
2 × 3 × 73 × 887923
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388910274
Product of the distinct prime numbers
The prime factorization of 388910274 is 2 × 3 × 73 × 887923.
Since it has a total of 4 prime factors.
3 , 10 , 26 , 69 , 59 , 894 , 3846 , 9620 , 38913 , 98281 , 847214 , 264813 , 4027297 , 4075526 , 54371474 , 79296810 , 878708301 , 466974389 , 1721255555 , 7718771931
n×2
777820548
n×3
1166730822
n×4
1555641096
n×5
1944551370
n÷2
194455137
n÷3
129636758
n÷3
97227568.5
n÷5
77782054.8
n2
151251201222755076
n3
5.8823146110371E+25
n4
2.2876925871326E+34
n5
8.8970715088952E+42
2 √n
19720.808147741
3 √n
729.93323590323
4 √n
140.43079486972
5 √n
52.235996396641
1 , 2 , 3 , 6 , 73 , 146 , 219 , 438 , 887923 , 1775846 , 2663769 , 5327538 , 64818379 , 129636758 , 194455137 , 388910274
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388910273
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388910274 can be divided by 16 positive divisors.
The sum of these divisors (counting 388910274) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001011100100110011000010
3
Ternary
1000002210200121020
4
Quaternary
113023210303002
5
Quinary
1244030112044
6
Senary
102331410310
8
Octal
2713446302
10
Decimal
388910274
12
Duodecimal
aa2b3996
16
Hexadecimal
172e4cc2
20
Vigesimal
61adfde
36
Base36
6fjp36
md5
9002fe4ca061590563ef22fcad228b59
sha1
7500fb774509b487a7c3a843bb65ff8f20d4153b
sha256
9a019da76c32fdfb81a17cba7f61ddd4b875980d2b8b119273c8b1fd69b7473a
sha512
8c67e8d190c0fc28022e769b3ce2b140cb9b400498b892a2c9c56e8ba76f7f91782297b65092c21b5f137bae08c30304b2cad5972d9dd647e1375978861d4c6d
ripemd-160
968a12bf413368ecff08afe6e4d5609b0df631b6
Diameter
777820548
Circumference
2443595319.408
Area
4.7516966260804E+17
Volume
2.4639781824184E+26
Surface area
1.9006786504322E+18
Circumference
2443595319.408
Perimeter
1555641096
Area
151251201222755076
Diagonal
550002184.03704
Surface area
907507207336530456
Volume
5.8823146110371E+25
Space diagonal
673612354.15353
Perimeter
1166730822
Area
6.5493691305909E+16
Altitude
336806177.07677
Surface area
6.5493691305909E+16
Volume
6.932374250895E+24
Height
183334061.34568