389631009 (number)

389631009 is an odd 9-digits composite number following 389631008 and preceding 389631010. In scientific notation, it is written as 3.89631009 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 259643456 positive integers (up to 389631009) that are relatively prime to 389631009.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred thirty-one thousand nine

Notation

Scientific notation 3.89631009 × 10^8
Engineering notation 3.89631009 × 10^6

Prime Factorization of 389631009

Prime Factorization 3 × 2459 × 52817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389631009
Product of the distinct prime numbers

The prime factorization of 389631009 is 3 × 2459 × 52817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 45, 79, 160, 403, 4423, 9514, 37042, 88944, 194757, 229953, 6632061, 8110610, 44547052, 90255691, 951837244, 422527523, 4643280617, 9390490486

Basic calculations (n = 389631009)

Multiplication

n×y
n×2 779262018
n×3 1168893027
n×4 1558524036
n×5 1948155045

Division

n÷y
n÷2 194815504.5
n÷3 129877003
n÷3 97407752.25
n÷5 77926201.8

Exponentiation

ny
n2 151812323174358081
n3 5.9150788657059E+25
n4 2.3046981467596E+34
n5 8.9798186436236E+42

Nth Root

y√n
2√n 19739.073154533
3√n 730.38386579126
4√n 140.49581187542
5√n 52.255342984366

Divisors of 389631009

1, 3, 2459, 7377, 52817, 158451, 129877003, 389631009

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 -389631008
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 389631009 can be divided by 8 positive divisors. The sum of these divisors (counting 389631009) is 1, the average is 0.125.

Base conversion 389631009

Base System Value
2 Binary 10111001110010100110000100001
3 Ternary 1000011011022021010
4 Quaternary 113032110300201
5 Quinary 1244221143014
6 Senary 102355051133
8 Octal 2716246041
10 Decimal 389631009
12 Duodecimal aa5a0aa9
16 Hexadecimal 17394c21
20 Vigesimal 61f3ha9
36 Base36 6fz57l

Cryptographic Hash Functions

md5 679be33900cda2d1611ef9fbbf0d97f6
sha1 bcf5c0428a2b9f621622cdaa6985dff1046f28f9
sha256 084aed0a8a2475cb61186801eebce4e72b53c82e0e6fe949068d50821348f9c3
sha512 91c5170d71765be812c52be49862be80235c4c13643998920bcbd1aa709a5df458c7f1fa9eeac993259c4826ffe0bb003f66448f236f638f49760a3c056e30ef
ripemd-160 de21cedc79a34647eab183ce857248418e4b4cc8

389631009 as geometric shapes

Circle

Radius = n
Diameter 779262018
Circumference 2448123830.9704
Area 4.7693247920896E+17

Sphere

Radius = n
Volume 2.4777024413208E+26
Surface area 1.9077299168359E+18
Circumference 2448123830.9704

Square

Length = n
Perimeter 1558524036
Area 151812323174358081
Diagonal 551021457.24891

Cube

Length = n
Surface area 910873939046148486
Volume 5.9150788657059E+25
Space diagonal 674860703.79233

Equilateral Triangle

Length = n
Perimeter 1168893027
Area 6.5736664238264E+16
Altitude 337430351.89616

Triangular Pyramid

Length = n
Surface area 6.5736664238264E+16
Volume 6.9709872953231E+24
Height 183673819.08297