389966405 (number)

389966405 is an odd 9-digits composite number following 389966404 and preceding 389966406. In scientific notation, it is written as 3.89966405 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 308467456 positive integers (up to 389966405) that are relatively prime to 389966405.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred sixty-six thousand four hundred five

Notation

Scientific notation 3.89966405 × 10^8
Engineering notation 3.89966405 × 10^6

Prime Factorization of 389966405

Prime Factorization 5 × 89 × 876329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389966405
Product of the distinct prime numbers

The prime factorization of 389966405 is 5 × 89 × 876329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 44, 35, 517, 485, 756, 9179, 2620, 43497, 587152, 843306, 2639575, 9541048, 34563855, 791244, 398552340, 277522237, 3928161021, 9164549217

Basic calculations (n = 389966405)

Multiplication

n×y
n×2 779932810
n×3 1169899215
n×4 1559865620
n×5 1949832025

Division

n÷y
n÷2 194983202.5
n÷3 129988801.66667
n÷3 97491601.25
n÷5 77993281

Exponentiation

ny
n2 152073797028624025
n3 5.9303671921952E+25
n4 2.3126439742703E+34
n5 9.0185345669111E+42

Nth Root

y√n
2√n 19747.567065337
3√n 730.59337818051
4√n 140.52603696589
5√n 52.264336211837

Divisors of 389966405

1, 5, 89, 445, 876329, 4381645, 77993281, 389966405

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 -389966404
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 389966405 can be divided by 8 positive divisors. The sum of these divisors (counting 389966405) is 1, the average is 0.125.

Base conversion 389966405

Base System Value
2 Binary 10111001111100110101001000101
3 Ternary 1000011210100100012
4 Quaternary 113033212221011
5 Quinary 1244312411110
6 Senary 102410200005
8 Octal 2717465105
10 Decimal 389966405
12 Duodecimal aa723005
16 Hexadecimal 173e6a45
20 Vigesimal 61h5g05
36 Base36 6g6c05

Cryptographic Hash Functions

md5 f8a46dce324dea3f9db94f34db9006a6
sha1 c15e8b5ee083dbb19a5b42aa4ffa51240ac0a5cf
sha256 9c4dfd8f09e478c700b88844f31ef0fc904a36e0e5e504cd62b0840ca8708a9b
sha512 15481be9c624c43ee764f212076cdcf7f75da7ee8bc59156e0ba42884c23f9280ecf607d08c4445b1b2eca9b815c2c0b737727d995090ee15f6e908baa823657
ripemd-160 3e7acc83c8d7853dab6339370e5bf383171e74b9

389966405 as geometric shapes

Circle

Radius = n
Diameter 779932810
Circumference 2450231186.1896
Area 4.7775392354863E+17

Sphere

Radius = n
Volume 2.4841064005454E+26
Surface area 1.9110156941945E+18
Circumference 2450231186.1896

Square

Length = n
Perimeter 1559865620
Area 152073797028624025
Diagonal 551495778.82088

Cube

Length = n
Surface area 912442782171744150
Volume 5.9303671921952E+25
Space diagonal 675441626.70498

Equilateral Triangle

Length = n
Perimeter 1169899215
Area 6.5849885738373E+16
Altitude 337720813.35249

Triangular Pyramid

Length = n
Surface area 6.5849885738373E+16
Volume 6.9890047608791E+24
Height 183831926.27363