388126906 (number)

388126906 is an even 9-digits composite number following 388126905 and preceding 388126907. In scientific notation, it is written as 3.88126906 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 194033340 positive integers (up to 388126906) that are relatively prime to 388126906.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million one hundred twenty-six thousand nine hundred six

Notation

Scientific notation 3.88126906 × 10^8
Engineering notation 3.88126906 × 10^6

Prime Factorization of 388126906

Prime Factorization 2 × 9343 × 20771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388126906
Product of the distinct prime numbers

The prime factorization of 388126906 is 2 × 9343 × 20771. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388126906)

Multiplication

n×y
n×2 776253812
n×3 1164380718
n×4 1552507624
n×5 1940634530

Division

n÷y
n÷2 194063453
n÷3 129375635.33333
n÷3 97031726.5
n÷5 77625381.2

Exponentiation

ny
n2 150642495161132836
n3 5.846840555901E+25
n4 2.2693161348372E+34
n5 8.8078265015024E+42

Nth Root

y√n
2√n 19700.936678239
3√n 729.44281370683
4√n 140.36002521459
5√n 52.214936002948

Divisors of 388126906

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 -388126905
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 388126906 can be divided by 8 positive divisors. The sum of these divisors (counting 388126906) is 1, the average is 0.125.

Base conversion 388126906

Base System Value
2 Binary 10111001000100101100010111010
3 Ternary 1000001022220000121
4 Quaternary 113020211202322
5 Quinary 1243330030111
6 Senary 102302523454
8 Octal 2710454272
10 Decimal 388126906
12 Duodecimal a9b9658a
16 Hexadecimal 172258ba
20 Vigesimal 615fh56
36 Base36 6f2wmy

Cryptographic Hash Functions

md5 5f07ba0794b32b65abbcb5212464bb4e
sha1 a68c0c32fc0b7f88e058c0f94f96e67f2ff58642
sha256 07ec725ba68fbec7a724127253a7b258643bf865520382978ee1f54690469971
sha512 7edbf9a77a06988edd98bf8bec2daabbc3c748b382742a1075a93d045fe9eaa16c5e36f956dda9357dd0e52d33a2c6c33fa94a5e6f4a05a38ab030ba776596ca
ripemd-160 bfdad0e3fa02d1313f4ae480755bd482f120bbc7

388126906 as geometric shapes

Circle

Radius = n
Diameter 776253812
Circumference 2438673273.1003
Area 4.7325735611665E+17

Sphere

Radius = n
Volume 2.4491188449506E+26
Surface area 1.8930294244666E+18
Circumference 2438673273.1003

Square

Length = n
Perimeter 1552507624
Area 150642495161132836
Diagonal 548894334.38711

Cube

Length = n
Surface area 903854970966797016
Volume 5.846840555901E+25
Space diagonal 672255520.97651

Equilateral Triangle

Length = n
Perimeter 1164380718
Area 6.5230113849508E+16
Altitude 336127760.48825

Triangular Pyramid

Length = n
Surface area 6.5230113849508E+16
Volume 6.8905676759903E+24
Height 182964778.12904