388630252 is an even 9-digits composite number following 388630251
and preceding 388630253 . In scientific notation, it is written as 3.88630252 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 193501616 positive integers (up to 388630252) that are relatively prime to 388630252.
388630252 has 12 divisors, whose sum is 682950240
The reverse of 388630252 is 252036883
Previous prime number is 239
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred eighty-eight million six hundred thirty thousand two hundred fifty-two
Scientific notation
3.88630252 × 10^8
Engineering notation
3.88630252 × 10^6
Prime Factorization
2 × 2 × 239 × 406517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194315126
Product of the distinct prime numbers
The prime factorization of 388630252 is 2 × 2 × 239 × 406517.
Since it has a total of 4 prime factors.
8 , 7 , 52 , 49 , 52 , 976 , 1293 , 8393 , 67259 , 3276 , 973021 , 191054 , 3902747 , 4677143 , 45633794 , 85868671 , 267145799 , 509636882 , 2478217221 , 4156128874
n×2
777260504
n×3
1165890756
n×4
1554521008
n×5
1943151260
n÷2
194315126
n÷3
129543417.33333
n÷3
97157563
n÷5
77726050.4
n2
151033472769583504
n3
5.8696176582878E+25
n4
2.2811109896841E+34
n5
8.8650873876088E+42
2 √n
19713.707210974
3 √n
729.75800573284
4 √n
140.40550990247
5 √n
52.228472068423
1 , 2 , 4 , 239 , 478 , 956 , 406517 , 813034 , 1626068 , 97157563 , 194315126 , 388630252
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
-388630251
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 388630252 can be divided by 12 positive divisors.
The sum of these divisors (counting 388630252) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010100000011011101100
3
Ternary
1000002021110111001
4
Quaternary
113022200123230
5
Quinary
1243442132002
6
Senary
102321410044
8
Octal
2712403354
10
Decimal
388630252
12
Duodecimal
aa199924
16
Hexadecimal
172a06ec
20
Vigesimal
618ifcc
36
Base36
6fdp0s
md5
993e21ffef1305f479401d41497bfa77
sha1
f48f32de3c83e4c4d4591187ff3d796f9a546668
sha256
d77018ffcd3e95cd44036d5a48d21334a3ae1a638f9d948ed32e3216a5fd98aa
sha512
9f415c7d28b55b9442f480e4c7319d77d7b5963d0b74630c00dee2691b8deb1d6526a809af33af2a164e0b8be640445b9f36bfe19482cd6acb44f213a3e553b2
ripemd-160
f63eda14c7dd207c752d9676bb11252f9ad28381
Diameter
777260504
Circumference
2441835889.2919
Area
4.7448564849908E+17
Volume
2.4586596952877E+26
Surface area
1.8979425939963E+18
Circumference
2441835889.2919
Perimeter
1554521008
Area
151033472769583504
Diagonal
549606173.12687
Surface area
906200836617501024
Volume
5.8696176582878E+25
Space diagonal
673127341.8223
Perimeter
1165890756
Area
6.5399412120122E+16
Altitude
336563670.91115
Surface area
6.5399412120122E+16
Volume
6.9174107485794E+24
Height
183202057.70896