389898809 (number)

389898809 is an odd 9-digits composite number following 389898808 and preceding 389898810. In scientific notation, it is written as 3.89898809 × 10^8. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 389577216 positive integers (up to 389898809) that are relatively prime to 389898809.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million eight hundred ninety-eight thousand eight hundred nine

Notation

Scientific notation 3.89898809 × 10^8
Engineering notation 3.89898809 × 10^6

Prime Factorization of 389898809

Prime Factorization 1217 × 320377

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389898809
Product of the distinct prime numbers

The prime factorization of 389898809 is 1217 × 320377. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389898809)

Multiplication

n×y
n×2 779797618
n×3 1169696427
n×4 1559595236
n×5 1949494045

Division

n÷y
n÷2 194949404.5
n÷3 129966269.66667
n÷3 97474702.25
n÷5 77979761.8

Exponentiation

ny
n2 152021081259618481
n3 5.9272838526017E+25
n4 2.3110409147344E+34
n5 9.0107210020519E+42

Nth Root

y√n
2√n 19745.855489191
3√n 730.55116254084
4√n 140.51994694416
5√n 52.262524207006

Divisors of 389898809

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 -389898808
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 389898809 can be divided by 4 positive divisors. The sum of these divisors (counting 389898809) is 1, the average is 0.25.

Base conversion 389898809

Base System Value
2 Binary 10111001111010110001000111001
3 Ternary 1000011122220121122
4 Quaternary 113033112020321
5 Quinary 1244303230214
6 Senary 102404515025
8 Octal 2717261071
10 Decimal 389898809
12 Duodecimal aa6aba75
16 Hexadecimal 173d6239
20 Vigesimal 61gh709
36 Base36 6g4vuh

Cryptographic Hash Functions

md5 45664c9c2cc3dd0926fb3a0b3c68721f
sha1 d36dd53711095fe6dc0dff1392499e369f40a3b6
sha256 1f174518ff0c5cd622336e6f95df78ceadb428f00395fc25791e54ddfa2f1cb1
sha512 3bb1d0a40d41f99ea0667a54f55bb90ca1f1931aa99f76a20ff1aea9bc0b17e7a44ae889434fb1415dab7f6f0cfe7548fb7e5b77cea505f2dbeb265f7a1cc599
ripemd-160 f9eb7e2b98e890f74353cbad77efb3dab5ec421d

389898809 as geometric shapes

Circle

Radius = n
Diameter 779797618
Circumference 2449806467.9956
Area 4.7758831207599E+17

Sphere

Radius = n
Volume 2.4828148542767E+26
Surface area 1.910353248304E+18
Circumference 2449806467.9956

Square

Length = n
Perimeter 1559595236
Area 152021081259618481
Diagonal 551400183.64092

Cube

Length = n
Surface area 912126487557710886
Volume 5.9272838526017E+25
Space diagonal 675324546.99859

Equilateral Triangle

Length = n
Perimeter 1169696427
Area 6.5827059140804E+16
Altitude 337662273.4993

Triangular Pyramid

Length = n
Surface area 6.5827059140804E+16
Volume 6.9853710103204E+24
Height 183800061.21364