389406908 (number)

389406908 is an even 9-digits composite number following 389406907 and preceding 389406909. In scientific notation, it is written as 3.89406908 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 177003120 positive integers (up to 389406908) that are relatively prime to 389406908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89406908 × 10^8
Engineering notation 3.89406908 × 10^6

Prime Factorization of 389406908

Prime Factorization 2 × 2 × 11 × 8850157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194703454
Product of the distinct prime numbers

The prime factorization of 389406908 is 2 × 2 × 11 × 8850157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389406908)

Multiplication

n×y
n×2 778813816
n×3 1168220724
n×4 1557627632
n×5 1947034540

Division

n÷y
n÷2 194703454
n÷3 129802302.66667
n÷3 97351727
n÷5 77881381.6

Exponentiation

ny
n2 151637739998120464
n3 5.9048783468776E+25
n4 2.2994004191738E+34
n5 8.9540240748436E+42

Nth Root

y√n
2√n 19733.395754406
3√n 730.24380922342
4√n 140.47560554917
5√n 52.249330542108

Divisors of 389406908

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 -389406907
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 389406908 can be divided by 12 positive divisors. The sum of these divisors (counting 389406908) is 1, the average is 0.083333333333333.

Base conversion 389406908

Base System Value
2 Binary 10111001101011110000010111100
3 Ternary 1000010201220212002
4 Quaternary 113031132002330
5 Quinary 1244142010113
6 Senary 102350201432
8 Octal 2715360274
10 Decimal 389406908
12 Duodecimal aa4b3278
16 Hexadecimal 1735e0bc
20 Vigesimal 61dfh58
36 Base36 6fucak

Cryptographic Hash Functions

md5 0dd6c9be56a87646834ca24b1e07349b
sha1 488a9b2b6d1b84bc66eb55487fe66c6e632bf155
sha256 06f5219d496f4c92eaf5d6a3e3103a359910189b1f5ced94aaebc48f7783af8e
sha512 57b699ba49001da06421b3abd91fb53f3fbd6f6488aca17b09ba7371b20c0a8e7d723cd31d9f66bc3545ade1ca5262cae819a4e8a1821a52901e1c14ff20a7fb
ripemd-160 7001416a14becfa32bab86f089b841b6f7bdf004

389406908 as geometric shapes

Circle

Radius = n
Diameter 778813816
Circumference 2446715762.8598
Area 4.7638400998505E+17

Sphere

Radius = n
Volume 2.4734296579856E+26
Surface area 1.9055360399402E+18
Circumference 2446715762.8598

Square

Length = n
Perimeter 1557627632
Area 151637739998120464
Diagonal 550704530.57537

Cube

Length = n
Surface area 909826439988722784
Volume 5.9048783468776E+25
Space diagonal 674472549.4743

Equilateral Triangle

Length = n
Perimeter 1168220724
Area 6.5661067505416E+16
Altitude 337236274.73715

Triangular Pyramid

Length = n
Surface area 6.5661067505416E+16
Volume 6.9589658685979E+24
Height 183568176.85846