388996924 (number)

388996924 is an even 9-digits composite number following 388996923 and preceding 388996925. In scientific notation, it is written as 3.88996924 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors. There are 183057344 positive integers (up to 388996924) that are relatively prime to 388996924.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million nine hundred ninety-six thousand nine hundred twenty-four

Notation

Scientific notation 3.88996924 × 10^8
Engineering notation 3.88996924 × 10^6

Prime Factorization of 388996924

Prime Factorization 2 × 2 × 17 × 5720543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194498462
Product of the distinct prime numbers

The prime factorization of 388996924 is 2 × 2 × 17 × 5720543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388996924)

Multiplication

n×y
n×2 777993848
n×3 1166990772
n×4 1555987696
n×5 1944984620

Division

n÷y
n÷2 194498462
n÷3 129665641.33333
n÷3 97249231
n÷5 77799384.8

Exponentiation

ny
n2 151318606881461776
n3 5.8862472620854E+25
n4 2.2897320788546E+34
n5 8.9069873545858E+42

Nth Root

y√n
2√n 19723.004943466
3√n 729.98744208084
4√n 140.43861628294
5√n 52.238323846473

Divisors of 388996924

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 -388996923
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 388996924 can be divided by 12 positive divisors. The sum of these divisors (counting 388996924) is 1, the average is 0.083333333333333.

Base conversion 388996924

Base System Value
2 Binary 10111001011111001111100111100
3 Ternary 1000002222002110111
4 Quaternary 113023321330330
5 Quinary 1244040400144
6 Senary 102333315404
8 Octal 2713717474
10 Decimal 388996924
12 Duodecimal aa335b64
16 Hexadecimal 172f9f3c
20 Vigesimal 61b4c64
36 Base36 6fljy4

Cryptographic Hash Functions

md5 40b5641d25b60d16797707b70fd19ec2
sha1 abac03b9a696d2ef3bcd09a267b4b0276eb5aa64
sha256 d7196f5befc87d10ac60911d34078a7b9a205aa8a01e533175d6c13bdfef91f0
sha512 e8aefb13fac7d956050b5dde42524c3b82924c19124b21dbb75ef5819eb19e24571756d4db8287887cd81fdb0363f8a073ee55bcde22f1c23c374b5f892a78ef
ripemd-160 31781909f5cdb720595fa13604136d1230c8fef8

388996924 as geometric shapes

Circle

Radius = n
Diameter 777993848
Circumference 2444139757.4149
Area 4.7538142373024E+17

Sphere

Radius = n
Volume 2.4656254874374E+26
Surface area 1.901525694921E+18
Circumference 2444139757.4149

Square

Length = n
Perimeter 1555987696
Area 151318606881461776
Diagonal 550124725.64222

Cube

Length = n
Surface area 907911641288770656
Volume 5.8862472620854E+25
Space diagonal 673762436.35601

Equilateral Triangle

Length = n
Perimeter 1166990772
Area 6.5522878812308E+16
Altitude 336881218.178

Triangular Pyramid

Length = n
Surface area 6.5522878812308E+16
Volume 6.9370089246022E+24
Height 183374908.54741