388640470 (number)

388640470 is an even 9-digits composite number following 388640469 and preceding 388640471. In scientific notation, it is written as 3.88640470 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 155295360 positive integers (up to 388640470) that are relatively prime to 388640470.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred forty thousand four hundred seventy

Notation

Scientific notation 3.88640470 × 10^8
Engineering notation 3.88640470 × 10^6

Prime Factorization of 388640470

Prime Factorization 2 × 5 × 991 × 39217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388640470
Product of the distinct prime numbers

The prime factorization of 388640470 is 2 × 5 × 991 × 39217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 35, 29, 529, 667, 9, 52, 31138, 30813, 154055, 921211, 9221112, 1805923, 37541015, 41370410, 907515052, 111887575, 478302221, 585170929

Basic calculations (n = 388640470)

Multiplication

n×y
n×2 777280940
n×3 1165921410
n×4 1554561880
n×5 1943202350

Division

n÷y
n÷2 194320235
n÷3 129546823.33333
n÷3 97160117.5
n÷5 77728094

Exponentiation

ny
n2 151041414921820900
n3 5.8700806484681E+25
n4 2.2813509021586E+34
n5 8.8662528684983E+42

Nth Root

y√n
2√n 19713.966369049
3√n 729.76440135946
4√n 140.40643279084
5√n 52.228746707318

Divisors of 388640470

1, 2, 5, 10, 991, 1982, 4955, 9910, 39217, 78434, 196085, 392170, 38864047, 77728094, 194320235, 388640470

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388640469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388640470 can be divided by 16 positive divisors. The sum of these divisors (counting 388640470) is 1, the average is 0.0625.

Base conversion 388640470

Base System Value
2 Binary 10111001010100010111011010110
3 Ternary 1000002021222111111
4 Quaternary 113022202323112
5 Quinary 1243442443340
6 Senary 102321525234
8 Octal 2712427326
10 Decimal 388640470
12 Duodecimal aa1a381a
16 Hexadecimal 172a2ed6
20 Vigesimal 619013a
36 Base36 6fdwwm

Cryptographic Hash Functions

md5 609c576ccbe6c867ee047d911f344ae7
sha1 dd59534a2f78785ba11f1127313e023e127950b0
sha256 1c91d5332732ecb59fc98ca004684024ec3c8014145a89e5ad922b24a5a2cf93
sha512 ad776370af8992b872dd6f313d0e2bc3616cf12e4b6736a9e3a2ea3b2dcccbc675e0c44017ff06d47fcbbce2988dd43a213ac345ee132d448c84ac96bbe25977
ripemd-160 7d8dcada2aae4085ba7accf6cce9e9ba5c8eed2d

388640470 as geometric shapes

Circle

Radius = n
Diameter 777280940
Circumference 2441900090.8794
Area 4.745105995062E+17

Sphere

Radius = n
Volume 2.458853632161E+26
Surface area 1.8980423980248E+18
Circumference 2441900090.8794

Square

Length = n
Perimeter 1554561880
Area 151041414921820900
Diagonal 549620623.56105

Cube

Length = n
Surface area 906248489530925400
Volume 5.8700806484681E+25
Space diagonal 673145039.91745

Equilateral Triangle

Length = n
Perimeter 1165921410
Area 6.5402851172921E+16
Altitude 336572519.95872

Triangular Pyramid

Length = n
Surface area 6.5402851172921E+16
Volume 6.9179563877396E+24
Height 183206874.52035