389968321 (number)

389968321 is an odd 9-digits composite number following 389968320 and preceding 389968322. In scientific notation, it is written as 3.89968321 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 366769728 positive integers (up to 389968321) that are relatively prime to 389968321.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89968321 × 10^8
Engineering notation 3.89968321 × 10^6

Prime Factorization of 389968321

Prime Factorization 17 × 14639 × 1567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389968321
Product of the distinct prime numbers

The prime factorization of 389968321 is 17 × 14639 × 1567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 43, 55, 229, 876, 1433, 8027, 86854, 75217, 459796, 741639, 3228580, 8181188, 8664689, 60529093, 403190657, 55197888, 3174888558, 5741391700

Basic calculations (n = 389968321)

Multiplication

n×y
n×2 779936642
n×3 1169904963
n×4 1559873284
n×5 1949841605

Division

n÷y
n÷2 194984160.5
n÷3 129989440.33333
n÷3 97492080.25
n÷5 77993664.2

Exponentiation

ny
n2 152075291383559041
n3 5.9304546046432E+25
n4 2.3126894249394E+34
n5 9.0187561203809E+42

Nth Root

y√n
2√n 19747.615577583
3√n 730.59457470634
4√n 140.52620957524
5√n 52.26438756922

Divisors of 389968321

1, 17, 1567, 14639, 26639, 248863, 22939313, 389968321

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 -389968320
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 389968321 can be divided by 8 positive divisors. The sum of these divisors (counting 389968321) is 1, the average is 0.125.

Base conversion 389968321

Base System Value
2 Binary 10111001111100111000111000001
3 Ternary 1000011210102222011
4 Quaternary 113033213013001
5 Quinary 1244312441241
6 Senary 102410212521
8 Octal 2717470701
10 Decimal 389968321
12 Duodecimal aa724141
16 Hexadecimal 173e71c1
20 Vigesimal 61h60g1
36 Base36 6g6dhd

Cryptographic Hash Functions

md5 73a00c6322b0d7675577b98149dd5d1f
sha1 0bdd17faa19dd7e50d556f3b2e7ce2975ac93553
sha256 3765351984b8695634c8f71cbfa391221fb395412f59f1f8b3a815c9b665fdec
sha512 a75e7fad11e3133c81066ac973848825ad02cffd77ef0a21ba66662e1cb1b4e9597409b31ad7bdd3602bbcfe48734ba575159865e83b236134ab1ee0037235a6
ripemd-160 f3e1dd22e85106cfae85e28b3e79290fa18301aa

389968321 as geometric shapes

Circle

Radius = n
Diameter 779936642
Circumference 2450243224.7727
Area 4.7775861820312E+17

Sphere

Radius = n
Volume 2.484143015786E+26
Surface area 1.9110344728125E+18
Circumference 2450243224.7727

Square

Length = n
Perimeter 1559873284
Area 152075291383559041
Diagonal 551498488.45406

Cube

Length = n
Surface area 912451748301354246
Volume 5.9304546046432E+25
Space diagonal 675444945.31433

Equilateral Triangle

Length = n
Perimeter 1169904963
Area 6.5850532813041E+16
Altitude 337722472.65716

Triangular Pyramid

Length = n
Surface area 6.5850532813041E+16
Volume 6.989107777437E+24
Height 183832829.48469