388664214 is an even 9-digits composite number following 388664213
and preceding 388664215 . In scientific notation, it is written as 3.88664214 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 129554736 positive integers (up to 388664214) that are relatively prime to 388664214.
388664214 has 8 divisors, whose sum is 777328440
The reverse of 388664214 is 412466883
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 sixty-four thousand two hundred fourteen
Scientific notation
3.88664214 × 10^8
Engineering notation
3.88664214 × 10^6
Prime Factorization
2 × 3 × 64777369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388664214
Product of the distinct prime numbers
The prime factorization of 388664214 is 2 × 3 × 64777369.
Since it has a total of 3 prime factors.
9 , 2 , 67 , 81 , 236 , 866 , 9192 , 1541 , 62243 , 85955 , 824772 , 336242 , 8144154 , 1991605 , 63080449 , 17518290 , 733347623 , 504266736 , 4938561945 , 3175719574
n×2
777328428
n×3
1165992642
n×4
1554656856
n×5
1943321070
n÷2
194332107
n÷3
129554738
n÷3
97166053.5
n÷5
77732842.8
n2
151059871244237796
n3
5.8711566124083E+25
n4
2.2819084700326E+34
n5
8.8689616192515E+42
2 √n
19714.568572505
3 √n
729.7792627154
4 √n
140.40857727541
5 √n
52.229384875061
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388664213
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388664214 can be divided by 8 positive divisors.
The sum of these divisors (counting 388664214) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001010101000101110010110
3
Ternary
1000002100012001220
4
Quaternary
113022220232112
5
Quinary
1243444223324
6
Senary
102322231210
8
Octal
2712505626
10
Decimal
388664214
12
Duodecimal
aa1b5506
16
Hexadecimal
172a8b96
20
Vigesimal
61930ae
36
Base36
6fef86
md5
4cdb35428e1f6840f979c1aa45c0094c
sha1
c4040757aee99da7e918c6ee433b0ca9b5b49454
sha256
e1b9a7abc5e5f32b9527b19420f0cdd348a503733ecaf490281888cb05697e86
sha512
3cffb19ab7e72afe2530671b7ad5576a64cb525410d7ff6ebaf69e841a333e3ca2a3874f24897f37827da6f489b8c909152d663252d553f382146b2549a8175f
ripemd-160
02baa8e88903a2e1f21175eb10c9e61d1fa63afe
Diameter
777328428
Circumference
2442049278.8313
Area
4.7456858175312E+17
Volume
2.4593043308823E+26
Surface area
1.8982743270125E+18
Circumference
2442049278.8313
Perimeter
1554656856
Area
151059871244237796
Diagonal
549654202.64788
Surface area
906359227465426776
Volume
5.8711566124083E+25
Space diagonal
673186165.73182
Perimeter
1165992642
Area
6.5410842994958E+16
Altitude
336593082.86591
Surface area
6.5410842994958E+16
Volume
6.9192244234036E+24
Height
183218067.54929