388611142 (number)

388611142 is an even 9-digits composite number following 388611141 and preceding 388611143. In scientific notation, it is written as 3.88611142 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 184078944 positive integers (up to 388611142) that are relatively prime to 388611142.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred eleven thousand one hundred forty-two

Notation

Scientific notation 3.88611142 × 10^8
Engineering notation 3.88611142 × 10^6

Prime Factorization of 388611142

Prime Factorization 2 × 19 × 10226609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388611142
Product of the distinct prime numbers

The prime factorization of 388611142 is 2 × 19 × 10226609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388611142)

Multiplication

n×y
n×2 777222284
n×3 1165833426
n×4 1554444568
n×5 1943055710

Division

n÷y
n÷2 194305571
n÷3 129537047.33333
n÷3 97152785.5
n÷5 77722228.4

Exponentiation

ny
n2 151018619686544164
n3 5.8687518259652E+25
n4 2.2806623492029E+34
n5 8.8629080004014E+42

Nth Root

y√n
2√n 19713.222516879
3√n 729.74604414552
4√n 140.40378384103
5√n 52.22795841529

Divisors of 388611142

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 -388611141
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 388611142 can be divided by 8 positive divisors. The sum of these divisors (counting 388611142) is 1, the average is 0.125.

Base conversion 388611142

Base System Value
2 Binary 10111001010011011110001000110
3 Ternary 1000002020111021021
4 Quaternary 113022123301012
5 Quinary 1243441024032
6 Senary 102321141354
8 Octal 2712336106
10 Decimal 388611142
12 Duodecimal aa18a85a
16 Hexadecimal 1729bc46
20 Vigesimal 618g7h2
36 Base36 6fda9y

Cryptographic Hash Functions

md5 2a0a58c396c71bd70efedfd50b676fd7
sha1 1e17d8b0eda8cb83fb8e77f907d6af9e25836292
sha256 ebe68707de99604d5183a4af3c20f8defcae06c84c43a789f12e585b1d402dfe
sha512 3d62a5825c6b9bd248156dfa719e6d7baf00a9de81432ea3ac3ebb80cf989a2179177ccbc08de5d94652f569ee5a9c0e8de53a535f1993a971480140ea4f2d5a
ripemd-160 71bcc6d80fbf790b96302847ccaf7d2fb9eac3a7

388611142 as geometric shapes

Circle

Radius = n
Diameter 777222284
Circumference 2441715817.6207
Area 4.7443898616252E+17

Sphere

Radius = n
Volume 2.4582970162925E+26
Surface area 1.8977559446501E+18
Circumference 2441715817.6207

Square

Length = n
Perimeter 1554444568
Area 151018619686544164
Diagonal 549579147.5057

Cube

Length = n
Surface area 906111718119264984
Volume 5.8687518259652E+25
Space diagonal 673094242.33136

Equilateral Triangle

Length = n
Perimeter 1165833426
Area 6.5392980546504E+16
Altitude 336547121.16568

Triangular Pyramid

Length = n
Surface area 6.5392980546504E+16
Volume 6.9163903554015E+24
Height 183193049.16857