388626212 is an even 9-digits composite number following 388626211
and preceding 388626213 . In scientific notation, it is written as 3.88626212 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 179365920 positive integers (up to 388626212) that are relatively prime to 388626212.
388626212 has 12 divisors, whose sum is 732411036
The reverse of 388626212 is 212626883
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-eight million six hundred twenty-six thousand two hundred twelve
Scientific notation
3.88626212 × 10^8
Engineering notation
3.88626212 × 10^6
Prime Factorization
2 × 2 × 13 × 7473581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194313106
Product of the distinct prime numbers
The prime factorization of 388626212 is 2 × 2 × 13 × 7473581.
Since it has a total of 4 prime factors.
3 , 2 , 54 , 98 , 392 , 95 , 1253 , 6826 , 92459 , 54557 , 624465 , 504153 , 2490829 , 2504263 , 27081120 , 27722349 , 550483778 , 539561165 , 1165531145 , 9350477177
n×2
777252424
n×3
1165878636
n×4
1554504848
n×5
1943131060
n÷2
194313106
n÷3
129542070.66667
n÷3
97156553
n÷5
77725242.4
n2
151030332653468944
n3
5.8694346076218E+25
n4
2.2810161381417E+34
n5
8.864626612769E+42
2 √n
19713.604743933
3 √n
729.75547699458
4 √n
140.4051450052
5 √n
52.228363479911
1 , 2 , 4 , 13 , 26 , 52 , 7473581 , 14947162 , 29894324 , 97156553 , 194313106 , 388626212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388626211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388626212 can be divided by 12 positive divisors.
The sum of these divisors (counting 388626212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010011111011100100100
3
Ternary
1000002021020221102
4
Quaternary
113022133130210
5
Quinary
1243442014322
6
Senary
102321335232
8
Octal
2712373444
10
Decimal
388626212
12
Duodecimal
aa197518
16
Hexadecimal
1729f724
20
Vigesimal
618i5ac
36
Base36
6fdlwk
md5
24d0752a4fe0043eb5733b0c6a2c8c02
sha1
076b417a98e3dea9e9574004ab9f193f930d6d37
sha256
dbb1278d147cca419a3d958896b2bb72cf98c9d4e41ac1a4fec784f1477b516e
sha512
036bb328ff78bc8923a7c2068ba7eafa538055f2212e34e83fbff2a48963805d3a8a68ef93979aed41a2b1ac3330b02f7845cab57de34f0613c37f96fccffaa0
ripemd-160
40805ff664505db8d22e44bc6d98089c16a0d5c4
Diameter
777252424
Circumference
2441810505.2233
Area
4.7447578353336E+17
Volume
2.458583019204E+26
Surface area
1.8979031341334E+18
Circumference
2441810505.2233
Perimeter
1554504848
Area
151030332653468944
Diagonal
549600459.70408
Surface area
906181995920813664
Volume
5.8694346076218E+25
Space diagonal
673120344.33703
Perimeter
1165878636
Area
6.5398052409959E+16
Altitude
336560172.16852
Surface area
6.5398052409959E+16
Volume
6.9171950213006E+24
Height
183200153.23469