388630626 is an even 9-digits composite number following 388630625
and preceding 388630627 . In scientific notation, it is written as 3.88630626 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 128554400 positive integers (up to 388630626) that are relatively prime to 388630626.
388630626 has 16 divisors, whose sum is 783196128
The reverse of 388630626 is 626036883
Previous prime number is 131
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-eight million six hundred thirty thousand six hundred twenty-six
Scientific notation
3.88630626 × 10^8
Engineering notation
3.88630626 × 10^6
Prime Factorization
2 × 3 × 131 × 494441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388630626
Product of the distinct prime numbers
The prime factorization of 388630626 is 2 × 3 × 131 × 494441.
Since it has a total of 4 prime factors.
8 , 2 , 83 , 3 , 116 , 840 , 4811 , 951 , 28317 , 931 , 59900 , 959245 , 2769971 , 9305463 , 45674487 , 45866246 , 872912892 , 718217573 , 1855261466 , 6227247101
n×2
777261252
n×3
1165891878
n×4
1554522504
n×5
1943153130
n÷2
194315313
n÷3
129543542
n÷3
97157656.5
n÷5
77726125.2
n2
151033763465151876
n3
5.8696346042598E+25
n4
2.2811197706447E+34
n5
8.8651300444664E+42
2 √n
19713.716696757
3 √n
729.75823982802
4 √n
140.40554368242
5 √n
52.228482120878
1 , 2 , 3 , 6 , 131 , 262 , 393 , 786 , 494441 , 988882 , 1483323 , 2966646 , 64771771 , 129543542 , 194315313 , 388630626
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
-388630625
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 388630626 can be divided by 16 positive divisors.
The sum of these divisors (counting 388630626) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010100000100001100010
3
Ternary
1000002021110222220
4
Quaternary
113022200201202
5
Quinary
1243442140001
6
Senary
102321411510
8
Octal
2712404142
10
Decimal
388630626
12
Duodecimal
aa199b96
16
Hexadecimal
172a0862
20
Vigesimal
618igb6
36
Base36
6fdpb6
md5
4f43ed654d8e79d70226130baf91b461
sha1
4ebe7c89a39a730705a1be6773b53275091f8d4d
sha256
15e79bb2175764412e863912ffbabca1dabdb9004c5f27f195b6dfa5d43187f7
sha512
b744971cd662b80c8c8ef7022d9da300f4dbc5500248ac0e66943a63b21637012fecfc480d2cbb6cf9d3384d45cf3aa52a194b77090ce8582edc114cde7c4ee6
ripemd-160
f486d56ec4ef9fbcf1a85d749ffcad82b5cccd77
Diameter
777261252
Circumference
2441838239.2032
Area
4.7448656174614E+17
Volume
2.4586667935999E+26
Surface area
1.8979462469846E+18
Circumference
2441838239.2032
Perimeter
1554522504
Area
151033763465151876
Diagonal
549606702.04275
Surface area
906202580790911256
Volume
5.8696346042598E+25
Space diagonal
673127989.6093
Perimeter
1165891878
Area
6.5399537994996E+16
Altitude
336563994.80465
Surface area
6.5399537994996E+16
Volume
6.9174307195989E+24
Height
183202234.01425