388675212 is an even 9-digits composite number following 388675211
and preceding 388675213 . In scientific notation, it is written as 3.88675212 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 129558400 positive integers (up to 388675212) that are relatively prime to 388675212.
388675212 has 12 divisors, whose sum is 906908856
The reverse of 388675212 is 212576883
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
three hundred eighty-eight million six hundred seventy-five thousand two hundred twelve
Scientific notation
3.88675212 × 10^8
Engineering notation
3.88675212 × 10^6
Prime Factorization
2 × 2 × 3 × 32389601
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
194337606 Product of the distinct prime numbers
The prime factorization of 388675212 is 2 × 2 × 3 × 32389601.
Since it has a total of 4 prime factors.
3 , 5 , 5 , 50 , 47 , 453 , 4862 , 9866 , 93859 , 95381 , 534105 , 713458 , 1477415 , 5294249 , 19767508 , 54629335 , 382749761 , 440155942 , 8240555489 , 398538716
n×2
777350424
n×3
1166025636
n×4
1554700848
n×5
1943376060
n÷2
194337606
n÷3
129558404
n÷3
97168803
n÷5
77735042.4
n2
151068420423244944
n3
5.871655033451E+25
n4
2.2821667649174E+34
n5
8.8702165117364E+42
2 √n19714.847501312
3 √n729.78614615218
4 √n140.40957054742
5 √n52.229680457856
1 , 2 , 3 , 4 , 6 , 12 , 32389601 , 64779202 , 97168803 , 129558404 , 194337606 , 388675212
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
-388675211 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 388675212 can be divided by 12 positive divisors.
The sum of these divisors (counting 388675212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010101011011010001100
3
Ternary
1000002100202011020
4
Quaternary
113022223122030
5
Quinary
1244000101322
6
Senary
102322354140
8
Octal
2712533214
10
Decimal
388675212
12
Duodecimal
aa1bb950
16
Hexadecimal
172ab68c
20
Vigesimal
619480c
36
Base36
6fenpo
md5
240efa0c5176f187239110fae2a7ba79
sha1
ee7c1f6b84ac514bbde63286d7e2f8eae32e8d93
sha256
40e4996839a6ee664feebe8d87ebb96ad2c0600e403c4fb76dc7787640e76d93
sha512
5d74bb90b1cf80d1e205c36c0a656a4776c8541cf9207e0ced82c30165beccb7a0e76d0c061a5fd5551c18fb67cd56b258318c8fc0a66bd093735bec15fc69e3
ripemd-160
cb77f9998a9a3546cb250aebda917998f3cf3d86
Diameter
777350424
Circumference
2442118381.3033
Area
4.7459543979108E+17
Volume
2.4595131090004E+26
Surface area
1.8983817591643E+18
Circumference
2442118381.3033
Perimeter
1554700848
Area
151068420423244944
Diagonal
549669756.16864
Surface area
906410522539469664
Volume
5.871655033451E+25
Space diagonal
673205214.8266
Perimeter
1166025636
Area
6.5414544898059E+16
Altitude
336602607.4133
Surface area
6.5414544898059E+16
Volume
6.9198118182355E+24
Height
183223252.05621