389670986 (number)

389670986 is an even 9-digits composite number following 389670985 and preceding 389670987. In scientific notation, it is written as 3.89670986 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 194414220 positive integers (up to 389670986) that are relatively prime to 389670986.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred seventy thousand nine hundred eighty-six

Notation

Scientific notation 3.89670986 × 10^8
Engineering notation 3.89670986 × 10^6

Prime Factorization of 389670986

Prime Factorization 2 × 463 × 420811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389670986
Product of the distinct prime numbers

The prime factorization of 389670986 is 2 × 463 × 420811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 84, 70, 652, 420, 1974, 8478, 46091, 86826, 743756, 770202, 1455975, 1731761, 27149551, 15423635, 311453127, 364317678, 7295505089, 9277252027

Basic calculations (n = 389670986)

Multiplication

n×y
n×2 779341972
n×3 1169012958
n×4 1558683944
n×5 1948354930

Division

n÷y
n÷2 194835493
n÷3 129890328.66667
n÷3 97417746.5
n÷5 77934197.2

Exponentiation

ny
n2 151843477330212196
n3 5.9168997528932E+25
n4 2.3056441607731E+34
n5 8.9844263349358E+42

Nth Root

y√n
2√n 19740.085764758
3√n 730.40884460161
4√n 140.49941553173
5√n 52.256415243025

Divisors of 389670986

1, 2, 463, 926, 420811, 841622, 194835493, 389670986

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 -389670985
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 389670986 can be divided by 8 positive divisors. The sum of these divisors (counting 389670986) is 1, the average is 0.125.

Base conversion 389670986

Base System Value
2 Binary 10111001110011110100001001010
3 Ternary 1000011020100002202
4 Quaternary 113032132201022
5 Quinary 1244223432421
6 Senary 102400000202
8 Octal 2716364112
10 Decimal 389670986
12 Duodecimal aa600062
16 Hexadecimal 1739e84a
20 Vigesimal 61f8h96
36 Base36 6g0022

Cryptographic Hash Functions

md5 c99fc61af2875af88f629dbe57598a8a
sha1 bf26048eafabf4a5e450815a297a48c5ef928b89
sha256 686723a74c31fd50915dc17cc27ed280fce9b52deeac82b1db73ee6bf99cc802
sha512 4c9364d469e0b1b8420aba4f8518b7e2b7957de8bd55338151dac3e55f5dc7c9bfc470588b362966bc740d2c1125bbc657458fe7b6905ed0bb25e9d7885dd269
ripemd-160 b5c35610f5be35520a1b816f39a21bacc08fd3af

389670986 as geometric shapes

Circle

Radius = n
Diameter 779341972
Circumference 2448375013.8694
Area 4.7703035287612E+17

Sphere

Radius = n
Volume 2.4784651727622E+26
Surface area 1.9081214115045E+18
Circumference 2448375013.8694

Square

Length = n
Perimeter 1558683944
Area 151843477330212196
Diagonal 551077993.2645

Cube

Length = n
Surface area 911060863981273176
Volume 5.9168997528932E+25
Space diagonal 674929945.98746

Equilateral Triangle

Length = n
Perimeter 1169012958
Area 6.5750154383465E+16
Altitude 337464972.99373

Triangular Pyramid

Length = n
Surface area 6.5750154383465E+16
Volume 6.973133231453E+24
Height 183692664.4215