389872009 (number)

389872009 is an odd 9-digits composite number following 389872008 and preceding 389872010. In scientific notation, it is written as 3.89872009 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 387717840 positive integers (up to 389872009) that are relatively prime to 389872009.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million eight hundred seventy-two thousand nine

Notation

Scientific notation 3.89872009 × 10^8
Engineering notation 3.89872009 × 10^6

Prime Factorization of 389872009

Prime Factorization 181 × 2153989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389872009
Product of the distinct prime numbers

The prime factorization of 389872009 is 181 × 2153989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 38, 48, 541, 832, 2415, 4177, 42501, 71900, 487674, 627011, 4928661, 6041043, 95605228, 25658615, 755634799, 727793999, 5252571226, 7163443998

Basic calculations (n = 389872009)

Multiplication

n×y
n×2 779744018
n×3 1169616027
n×4 1559488036
n×5 1949360045

Division

n÷y
n÷2 194936004.5
n÷3 129957336.33333
n÷3 97468002.25
n÷5 77974401.8

Exponentiation

ny
n2 152000183401696081
n3 5.9260616871188E+25
n4 2.3104055754149E+34
n5 9.0076246329182E+42

Nth Root

y√n
2√n 19745.176854108
3√n 730.53442382188
4√n 140.51753219477
5√n 52.261805726145

Divisors of 389872009

1, 181, 2153989, 389872009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389872008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389872009 can be divided by 4 positive divisors. The sum of these divisors (counting 389872009) is 1, the average is 0.25.

Base conversion 389872009

Base System Value
2 Binary 10111001111001111100110001001
3 Ternary 1000011121112212001
4 Quaternary 113033033212021
5 Quinary 1244301401014
6 Senary 102404151001
8 Octal 2717174611
10 Decimal 389872009
12 Duodecimal aa698461
16 Hexadecimal 173cf989
20 Vigesimal 61ge009
36 Base36 6g4b61

Cryptographic Hash Functions

md5 82a3c7a5e8146d24e5eea0f325713d43
sha1 a6c0133f7017fa9d7d692ceec95c31620abc79bc
sha256 cc1946ab322123954eeee1b323468a45037bf5cca86a2518d0bb9b5406ff38b3
sha512 847c2944e126488b33155ae9f613cca7af370c8cfd2d5b13f16ef5b42afb2a86f115b8e22cb4c29ce491f2e980f064e0db81c2099044bd8fe0d4aecd48deaf8b
ripemd-160 7fa9d9b1ff2c5e67c1e21e9fc8f0a1b9b0c36b64

389872009 as geometric shapes

Circle

Radius = n
Diameter 779744018
Circumference 2449638078.6294
Area 4.7752265951907E+17

Sphere

Radius = n
Volume 2.4823029147963E+26
Surface area 1.9100906380763E+18
Circumference 2449638078.6294

Square

Length = n
Perimeter 1559488036
Area 152000183401696081
Diagonal 551362282.71745

Cube

Length = n
Surface area 912001100410176486
Volume 5.9260616871188E+25
Space diagonal 675278128.03695

Equilateral Triangle

Length = n
Perimeter 1169616027
Area 6.5818010102881E+16
Altitude 337639064.01848

Triangular Pyramid

Length = n
Surface area 6.5818010102881E+16
Volume 6.9839306744858E+24
Height 183787427.57248