389968394 (number)

389968394 is an even 9-digits composite number following 389968393 and preceding 389968395. In scientific notation, it is written as 3.89968394 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 188260576 positive integers (up to 389968394) that are relatively prime to 389968394.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred sixty-eight thousand three hundred ninety-four

Notation

Scientific notation 3.89968394 × 10^8
Engineering notation 3.89968394 × 10^6

Prime Factorization of 389968394

Prime Factorization 2 × 29 × 6723593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389968394
Product of the distinct prime numbers

The prime factorization of 389968394 is 2 × 29 × 6723593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389968394)

Multiplication

n×y
n×2 779936788
n×3 1169905182
n×4 1559873576
n×5 1949841970

Division

n÷y
n÷2 194984197
n÷3 129989464.66667
n÷3 97492098.5
n÷5 77993678.8

Exponentiation

ny
n2 152075348318939236
n3 5.9304579350927E+25
n4 2.3126911566327E+34
n5 9.0187645617004E+42

Nth Root

y√n
2√n 19747.617425907
3√n 730.59462029414
4√n 140.52621615168
5√n 52.264389525943

Divisors of 389968394

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 -389968393
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 389968394 can be divided by 8 positive divisors. The sum of these divisors (counting 389968394) is 1, the average is 0.125.

Base conversion 389968394

Base System Value
2 Binary 10111001111100111001000001010
3 Ternary 1000011210110001212
4 Quaternary 113033213020022
5 Quinary 1244312442034
6 Senary 102410213122
8 Octal 2717471012
10 Decimal 389968394
12 Duodecimal aa7241a2
16 Hexadecimal 173e720a
20 Vigesimal 61h60je
36 Base36 6g6dje

Cryptographic Hash Functions

md5 fe0cfeee857822821e0ffebb39a95b60
sha1 77a38accbf65bd35738a69f279154b879ad9b9ed
sha256 4a5e45465698f2ff2a844a039e6ce39e95b2dc9f07bc05a293f05563fc8e8eb3
sha512 33bd1d3861abb84b152ea69d7b9521895c78d816fe95433b5f015063fab6f1976b2a8ef106594bfade079a82a7e3161cd10441b720a4559dd47a588de94dd8c8
ripemd-160 54da3865292a910b595d22889a60f4e8b7c2ae62

389968394 as geometric shapes

Circle

Radius = n
Diameter 779936788
Circumference 2450243683.4452
Area 4.7775879707089E+17

Sphere

Radius = n
Volume 2.4841444108414E+26
Surface area 1.9110351882836E+18
Circumference 2450243683.4452

Square

Length = n
Perimeter 1559873576
Area 152075348318939236
Diagonal 551498591.69165

Cube

Length = n
Surface area 912452089913635416
Volume 5.9304579350927E+25
Space diagonal 675445071.75404

Equilateral Triangle

Length = n
Perimeter 1169905182
Area 6.5850557466784E+16
Altitude 337722535.87702

Triangular Pyramid

Length = n
Surface area 6.5850557466784E+16
Volume 6.9891117024094E+24
Height 183832863.89722