389945462 (number)

389945462 is an even 9-digits composite number following 389945461 and preceding 389945463. In scientific notation, it is written as 3.89945462 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 194920000 positive integers (up to 389945462) that are relatively prime to 389945462.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred forty-five thousand four hundred sixty-two

Notation

Scientific notation 3.89945462 × 10^8
Engineering notation 3.89945462 × 10^6

Prime Factorization of 389945462

Prime Factorization 2 × 4001 × 48731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389945462
Product of the distinct prime numbers

The prime factorization of 389945462 is 2 × 4001 × 48731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 68, 58, 880, 641, 3212, 4006, 61628, 74052, 963337, 969355, 1453446, 8893620, 55361540, 68838596, 91758286, 521802420, 8328540265, 6327753346

Basic calculations (n = 389945462)

Multiplication

n×y
n×2 779890924
n×3 1169836386
n×4 1559781848
n×5 1949727310

Division

n÷y
n÷2 194972731
n÷3 129981820.66667
n÷3 97486365.5
n÷5 77989092.4

Exponentiation

ny
n2 152057463334393444
n3 5.9294117790478E+25
n4 2.312147215569E+34
n5 9.0161131418708E+42

Nth Root

y√n
2√n 19747.036790364
3√n 730.58029919829
4√n 140.52415020332
5√n 52.263774832449

Divisors of 389945462

1, 2, 4001, 8002, 48731, 97462, 194972731, 389945462

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 -389945461
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 389945462 can be divided by 8 positive divisors. The sum of these divisors (counting 389945462) is 1, the average is 0.125.

Base conversion 389945462

Base System Value
2 Binary 10111001111100001100001110110
3 Ternary 1000011202021121112
4 Quaternary 113033201201312
5 Quinary 1244311223322
6 Senary 102405515022
8 Octal 2717414166
10 Decimal 389945462
12 Duodecimal aa712a72
16 Hexadecimal 173e1876
20 Vigesimal 61h33d2
36 Base36 6g5vue

Cryptographic Hash Functions

md5 bcd376218e73fc22f28cb09d52bd42ee
sha1 ac8485f2ee9df542f734bb7559c1301e97fe755a
sha256 4269575589e5fd05c485e8c310cfa8dcff7b7d786a52bc9049e5447dd66b301d
sha512 2e91b97eaabaaf708dccc263f53ccc7944df15ffa47bc33b996b2c6ff32e9aaf434761674aec2d1a152128bab29885aade024ecdce1e08640f35434f31117cdf
ripemd-160 2ba647df6fc783920a09556c0c4e0b487cd35a0c

389945462 as geometric shapes

Circle

Radius = n
Diameter 779890924
Circumference 2450099597.4398
Area 4.7770260973483E+17

Sphere

Radius = n
Volume 2.4837061980221E+26
Surface area 1.9108104389393E+18
Circumference 2450099597.4398

Square

Length = n
Perimeter 1559781848
Area 152057463334393444
Diagonal 551466160.94624

Cube

Length = n
Surface area 912344780006360664
Volume 5.9294117790478E+25
Space diagonal 675405352.36492

Equilateral Triangle

Length = n
Perimeter 1169836386
Area 6.5842813041303E+16
Altitude 337702676.18246

Triangular Pyramid

Length = n
Surface area 6.5842813041303E+16
Volume 6.9878787956868E+24
Height 183822053.64875