388640467 (number)

388640467 is an odd 9-digits composite number following 388640466 and preceding 388640468. In scientific notation, it is written as 3.88640467 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 380196960 positive integers (up to 388640467) that are relatively prime to 388640467.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred forty thousand four hundred sixty-seven

Notation

Scientific notation 3.88640467 × 10^8
Engineering notation 3.88640467 × 10^6

Prime Factorization of 388640467

Prime Factorization 53 × 349 × 21011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388640467
Product of the distinct prime numbers

The prime factorization of 388640467 is 53 × 349 × 21011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 68, 1, 601, 506, 4839, 8553, 728, 11070, 301122, 543386, 1915072, 6335664, 44188540, 19222670, 251745320, 159130103, 9583114848, 9164890273

Basic calculations (n = 388640467)

Multiplication

n×y
n×2 777280934
n×3 1165921401
n×4 1554561868
n×5 1943202335

Division

n÷y
n÷2 194320233.5
n÷3 129546822.33333
n÷3 97160116.75
n÷5 77728093.4

Exponentiation

ny
n2 151041412589978089
n3 5.8700805125309E+25
n4 2.2813508317176E+34
n5 8.8662525262957E+42

Nth Root

y√n
2√n 19713.966292961
3√n 729.76439948172
4√n 140.40643251988
5√n 52.228746626685

Divisors of 388640467

1, 53, 349, 18497, 21011, 1113583, 7332839, 388640467

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 -388640466
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 388640467 can be divided by 8 positive divisors. The sum of these divisors (counting 388640467) is 1, the average is 0.125.

Base conversion 388640467

Base System Value
2 Binary 10111001010100010111011010011
3 Ternary 1000002021222111101
4 Quaternary 113022202323103
5 Quinary 1243442443332
6 Senary 102321525231
8 Octal 2712427323
10 Decimal 388640467
12 Duodecimal aa1a3817
16 Hexadecimal 172a2ed3
20 Vigesimal 6190137
36 Base36 6fdwwj

Cryptographic Hash Functions

md5 b7034c6b8dc46f0e40befd5d0dd5d0a9
sha1 374074d2da8a588e57fd0706a5ae639fd0616aa9
sha256 5e1ac33c066cebe2ae6f807b5c0c5b0972f9fd606a25705c6a05f30b522c0158
sha512 3de86de5f1bb978e972583e94aeac3099051fb557f9267fe33fa71f44ba0f2ebf5dcbce549ba344767fd31a0d13c35ac712bd30dc104d77f2fd82856e5a98116
ripemd-160 bbcc95364c9cdf4e8b4a984465f9a95a26045452

388640467 as geometric shapes

Circle

Radius = n
Diameter 777280934
Circumference 2441900072.0298
Area 4.745105921805E+17

Sphere

Radius = n
Volume 2.4588535752197E+26
Surface area 1.898042368722E+18
Circumference 2441900072.0298

Square

Length = n
Perimeter 1554561868
Area 151041412589978089
Diagonal 549620619.31841

Cube

Length = n
Surface area 906248475539868534
Volume 5.8700805125309E+25
Space diagonal 673145034.7213

Equilateral Triangle

Length = n
Perimeter 1165921401
Area 6.5402850163204E+16
Altitude 336572517.36065

Triangular Pyramid

Length = n
Surface area 6.5402850163204E+16
Volume 6.917956227536E+24
Height 183206873.10614