388631316 (number)

388631316 is an even 9-digits composite number following 388631315 and preceding 388631317. In scientific notation, it is written as 3.88631316 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 128087872 positive integers (up to 388631316) that are relatively prime to 388631316.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-one thousand three hundred sixteen

Notation

Scientific notation 3.88631316 × 10^8
Engineering notation 3.88631316 × 10^6

Prime Factorization of 388631316

Prime Factorization 2 × 2 × 3 × 89 × 363887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194315658
Product of the distinct prime numbers

The prime factorization of 388631316 is 2 × 2 × 3 × 89 × 363887. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 36, 43, 59, 714, 5716, 1641, 30671, 23516, 656432, 272085, 5304469, 5386352, 22008872, 91486397, 28842735, 280831757, 5866354343, 6384579105

Basic calculations (n = 388631316)

Multiplication

n×y
n×2 777262632
n×3 1165893948
n×4 1554525264
n×5 1943156580

Division

n÷y
n÷2 194315658
n÷3 129543772
n÷3 97157829
n÷5 77726263.2

Exponentiation

ny
n2 151034299775891856
n3 5.8696658683043E+25
n4 2.2811359708794E+34
n5 8.865208743378E+42

Nth Root

y√n
2√n 19713.734197254
3√n 729.75867171445
4√n 140.40560600366
5√n 52.228500666832

Divisors of 388631316

1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 363887, 727774, 1091661, 1455548, 2183322, 4366644, 32385943, 64771886, 97157829, 129543772, 194315658, 388631316

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388631315
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388631316 can be divided by 24 positive divisors. The sum of these divisors (counting 388631316) is 1, the average is 0.041666666666667.

Base conversion 388631316

Base System Value
2 Binary 10111001010100000101100010100
3 Ternary 1000002021111221110
4 Quaternary 113022200230110
5 Quinary 1243442200231
6 Senary 102321415020
8 Octal 2712405424
10 Decimal 388631316
12 Duodecimal aa19a470
16 Hexadecimal 172a0b14
20 Vigesimal 618ii5g
36 Base36 6fdpuc

Cryptographic Hash Functions

md5 d0d6323e1b5b8a2930f0e5631d1b837d
sha1 b7000688dc89192a6dc4821902c6dd9d17ecebbb
sha256 82fe7b3d99e2b20e79e76be759461e0c7c70225ee00fab22ce2b9a63e8a2c1a7
sha512 e4341ec9a35476de506c5dd19cef4119c73262f8bbe8c8edd6ed8e3e6a9c10a892faa54b586c46562b959c00c5740dd42b7bb40232e4b97b3f3a5ca5e90f8c02
ripemd-160 d29a0dde4c5c014644701ebbbb8c773f13a20529

388631316 as geometric shapes

Circle

Radius = n
Diameter 777262632
Circumference 2441842574.6011
Area 4.7448824661602E+17

Sphere

Radius = n
Volume 2.4586798894522E+26
Surface area 1.8979529864641E+18
Circumference 2441842574.6011

Square

Length = n
Perimeter 1554525264
Area 151034299775891856
Diagonal 549607677.8501

Cube

Length = n
Surface area 906205798655351136
Volume 5.8696658683043E+25
Space diagonal 673129184.72436

Equilateral Triangle

Length = n
Perimeter 1165893948
Area 6.5399770224358E+16
Altitude 336564592.36218

Triangular Pyramid

Length = n
Surface area 6.5399770224358E+16
Volume 6.9174675646287E+24
Height 183202559.28337