389612421 (number)

389612421 is an odd 9-digits composite number following 389612420 and preceding 389612422. In scientific notation, it is written as 3.89612421 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 236128680 positive integers (up to 389612421) that are relatively prime to 389612421.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred twelve thousand four hundred twenty-one

Notation

Scientific notation 3.89612421 × 10^8
Engineering notation 3.89612421 × 10^6

Prime Factorization of 389612421

Prime Factorization 99 × 3935479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389612421
Product of the distinct prime numbers

The prime factorization of 389612421 is 99 × 3935479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 22, 36, 35, 400, 2803, 3233, 34605, 68960, 523960, 909764, 6256030, 9016146, 56996107, 73435676, 684225669, 473803516, 7931414203, 6861617955

Basic calculations (n = 389612421)

Multiplication

n×y
n×2 779224842
n×3 1168837263
n×4 1558449684
n×5 1948062105

Division

n÷y
n÷2 194806210.5
n÷3 129870807
n÷3 97403105.25
n÷5 77922484.2

Exponentiation

ny
n2 151797838597481241
n3 5.9142323398532E+25
n4 2.3042583802867E+34
n5 8.9776768615304E+42

Nth Root

y√n
2√n 19738.602306141
3√n 730.37225087793
4√n 140.49413619842
5√n 52.254844389116

Divisors of 389612421

1, 99, 3935479, 389612421

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 -389612420
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 389612421 can be divided by 4 positive divisors. The sum of these divisors (counting 389612421) is 1, the average is 0.25.

Base conversion 389612421

Base System Value
2 Binary 10111001110010000001110000101
3 Ternary 1000011010100202200
4 Quaternary 113032100032011
5 Quinary 1244220044141
6 Senary 102354425113
8 Octal 2716201605
10 Decimal 389612421
12 Duodecimal aa592199
16 Hexadecimal 17390385
20 Vigesimal 61f1b11
36 Base36 6fyqv9

Cryptographic Hash Functions

md5 ac6df0ea7d586c0cdad3f6a8f2d5b24e
sha1 64f35087c828bad5ad36dd6d8188fdecb9cde4d9
sha256 5975635541ccb1ca0d771b71c65393a56cf02ab76291e1114a1ff2bd68184f7e
sha512 dbe44f7944b73c1fed2d31e4aba6f314bf7d3737c53de963b25de3bd04f6d5b94d8e94fd0970c823df750164517a38925b97a55d674d89290917526bfba94a74
ripemd-160 86cbff674e697c4c4b40ff95e4fa15ee0b616f01

389612421 as geometric shapes

Circle

Radius = n
Diameter 779224842
Circumference 2448007039.1219
Area 4.7688697456866E+17

Sphere

Radius = n
Volume 2.4773478494008E+26
Surface area 1.9075478982746E+18
Circumference 2448007039.1219

Square

Length = n
Perimeter 1558449684
Area 151797838597481241
Diagonal 550995169.84722

Cube

Length = n
Surface area 910787031584887446
Volume 5.9142323398532E+25
Space diagonal 674828508.43192

Equilateral Triangle

Length = n
Perimeter 1168837263
Area 6.5730392232494E+16
Altitude 337414254.21596

Triangular Pyramid

Length = n
Surface area 6.5730392232494E+16
Volume 6.9699896550383E+24
Height 183665056.61574