388765892 (number)

388765892 is an even 9-digits composite number following 388765891 and preceding 388765893. In scientific notation, it is written as 3.88765892 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors. There are 191481576 positive integers (up to 388765892) that are relatively prime to 388765892.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million seven hundred sixty-five thousand eight hundred ninety-two

Notation

Scientific notation 3.88765892 × 10^8
Engineering notation 3.88765892 × 10^6

Prime Factorization of 388765892

Prime Factorization 2 × 2 × 67 × 1450619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194382946
Product of the distinct prime numbers

The prime factorization of 388765892 is 2 × 2 × 67 × 1450619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 1, 45, 415, 505, 2978, 8612, 63913, 82603, 744451, 980632, 7255753, 2342641, 58172890, 99196256, 41586398, 580662142, 4226695540, 7704723902

Basic calculations (n = 388765892)

Multiplication

n×y
n×2 777531784
n×3 1166297676
n×4 1555063568
n×5 1943829460

Division

n÷y
n÷2 194382946
n÷3 129588630.66667
n÷3 97191473
n÷5 77753178.4

Exponentiation

ny
n2 151138918782555664
n3 5.8757656576416E+25
n4 2.284297277076E+34
n5 8.8805686851562E+42

Nth Root

y√n
2√n 19717.147156726
3√n 729.84289607248
4√n 140.41775940645
5√n 52.232117323058

Divisors of 388765892

1, 2, 4, 67, 134, 268, 1450619, 2901238, 5802476, 97191473, 194382946, 388765892

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 -388765891
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 388765892 can be divided by 12 positive divisors. The sum of these divisors (counting 388765892) is 1, the average is 0.083333333333333.

Base conversion 388765892

Base System Value
2 Binary 10111001011000001100011000100
3 Ternary 1000002112100112202
4 Quaternary 113023001203010
5 Quinary 1244011002032
6 Senary 102324334032
8 Octal 2713014304
10 Decimal 388765892
12 Duodecimal aa244318
16 Hexadecimal 172c18c4
20 Vigesimal 619feec
36 Base36 6fglok

Cryptographic Hash Functions

md5 74044edd1322e55fe88554411c620194
sha1 127d24a803eccde759f730adf21f300d240b4fc9
sha256 b53480955203238637bc9dc61aeb7b1e28cb4829516842a0d4b055b0e8d04f41
sha512 b10638ef17ff9f5d781e47b460efd44daf3543c7cc025905c188a8d8fec88834483d85280f8d55ab33243c6627b14b356ce24aad87611364988a911b360e795b
ripemd-160 f5652b4029c76750457fd16b702d0f148f3ac7d1

388765892 as geometric shapes

Circle

Radius = n
Diameter 777531784
Circumference 2442688140.547
Area 4.7481691691878E+17

Sphere

Radius = n
Volume 2.4612349632349E+26
Surface area 1.8992676676751E+18
Circumference 2442688140.547

Square

Length = n
Perimeter 1555063568
Area 151138918782555664
Diagonal 549797997.05447

Cube

Length = n
Surface area 906833512695333984
Volume 5.8757656576416E+25
Space diagonal 673362277.19383

Equilateral Triangle

Length = n
Perimeter 1166297676
Area 6.5445071583103E+16
Altitude 336681138.59692

Triangular Pyramid

Length = n
Surface area 6.5445071583103E+16
Volume 6.9246562353023E+24
Height 183265999.01816