388636472 is an even 9-digits composite number following 388636471
and preceding 388636473 . In scientific notation, it is written as 3.88636472 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 166558464 positive integers (up to 388636472) that are relatively prime to 388636472.
388636472 has 16 divisors, whose sum is 832792560
The reverse of 388636472 is 274636883
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-eight million six hundred thirty-six thousand four hundred seventy-two
Scientific notation
3.88636472 × 10^8
Engineering notation
3.88636472 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 6939937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
97159118
Product of the distinct prime numbers
The prime factorization of 388636472 is 2 × 2 × 2 × 7 × 6939937.
Since it has a total of 5 prime factors.
3 , 3 , 3 , 68 , 939 , 600 , 6593 , 2002 , 76985 , 74623 , 924411 , 674806 , 5067442 , 4865922 , 21118502 , 55879753 , 924347378 , 656673323 , 7987937681 , 7576949884
n×2
777272944
n×3
1165909416
n×4
1554545888
n×5
1943182360
n÷2
194318236
n÷3
129545490.66667
n÷3
97159118
n÷5
77727294.4
n2
151038307368606784
n3
5.8698994912587E+25
n4
2.2812570292774E+34
n5
8.8657968358356E+42
2 √n
19713.864968595
3 √n
729.76189895401
4 √n
140.40607169419
5 √n
52.228639249961
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 6939937 , 13879874 , 27759748 , 48579559 , 55519496 , 97159118 , 194318236 , 388636472
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
-388636471
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 388636472 can be divided by 16 positive divisors.
The sum of these divisors (counting 388636472) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010100001111100111000
3
Ternary
1000002021210000102
4
Quaternary
113022201330320
5
Quinary
1243442331342
6
Senary
102321454532
8
Octal
2712417470
10
Decimal
388636472
12
Duodecimal
aa1a1448
16
Hexadecimal
172a1f38
20
Vigesimal
618jb3c
36
Base36
6fdttk
md5
fb9c0cbc8f4e98a708c6feace9662e6a
sha1
82c4a198becfc7a71197050996fa89501bfbc2f4
sha256
41355c84272cd9e1cdb42bea0df82e1ac9548309d2a89f2e9538649cb2e48343
sha512
9c4702b428b7e17e5a82941b560a2cfe3da11d015ba8619e10875659e540fa445731ac519f5497b3d9158b9e4c399f7202251ba9973acd8073a68bb46a91c216
ripemd-160
45e32bd416af63185a3d41e23b11dab83afad627
Diameter
777272944
Circumference
2441874970.7045
Area
4.7450083683985E+17
Volume
2.4587777492065E+26
Surface area
1.8980033473594E+18
Circumference
2441874970.7045
Perimeter
1554545888
Area
151038307368606784
Diagonal
549614969.53523
Surface area
906229844211640704
Volume
5.8698994912587E+25
Space diagonal
673138115.17832
Perimeter
1165909416
Area
6.5401505562908E+16
Altitude
336569057.58916
Surface area
6.5401505562908E+16
Volume
6.9177428919208E+24
Height
183204989.84508