389912946 (number)

389912946 is an even 9-digits composite number following 389912945 and preceding 389912947. In scientific notation, it is written as 3.89912946 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 64 positive divisors. There are 116811072 positive integers (up to 389912946) that are relatively prime to 389912946.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred twelve thousand nine hundred forty-six

Notation

Scientific notation 3.89912946 × 10^8
Engineering notation 3.89912946 × 10^6

Prime Factorization of 389912946

Prime Factorization 2 × 29 × 19 × 3 × 59 × 1999

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 389912946
Product of the distinct prime numbers

The prime factorization of 389912946 is 2 × 29 × 19 × 3 × 59 × 1999. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389912946)

Multiplication

n×y
n×2 779825892
n×3 1169738838
n×4 1559651784
n×5 1949564730

Division

n÷y
n÷2 194956473
n÷3 129970982
n÷3 97478236.5
n÷5 77982589.2

Exponentiation

ny
n2 152032105458398916
n3 5.9279286125867E+25
n4 2.3113761090114E+34
n5 9.0123546797864E+42

Nth Root

y√n
2√n 19746.2134598
3√n 730.55999190608
4√n 140.52122067432
5√n 52.262903189744

Divisors of 389912946

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389912945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389912946 can be divided by 64 positive divisors. The sum of these divisors (counting 389912946) is 1, the average is 0.015625.

Base conversion 389912946

Base System Value
2 Binary 10111001111011001100101110010
3 Ternary 1000011200122000020
4 Quaternary 113033121211302
5 Quinary 1244304203241
6 Senary 102405104310
8 Octal 2717314562
10 Decimal 389912946
12 Duodecimal aa6b8096
16 Hexadecimal 173d9972
20 Vigesimal 61gj276
36 Base36 6g56r6

Cryptographic Hash Functions

md5 b7ba381db807bd02cfe572c785d22560
sha1 9d1640aaed37351dd1603edd0f1b7cda5caea6dd
sha256 ebd74c0e36d2f65cabe1e96df7d14b934c75e92abd8d6e809d5cdf7917551b93
sha512 49309da5a76462732b9169cf869afd247d8819c1bf5efa0056de47fec4ad51d75c1997a4c13a940935f2eb3ab734e964f29753af4eddd5c560eff96f53e49bf7
ripemd-160 d9722a2572c0119499d3f7277f998f907ac74c7a

389912946 as geometric shapes

Circle

Radius = n
Diameter 779825892
Circumference 2449895293.3863
Area 4.7762294561789E+17

Sphere

Radius = n
Volume 2.4830849307076E+26
Surface area 1.9104917824716E+18
Circumference 2449895293.3863

Square

Length = n
Perimeter 1559651784
Area 152032105458398916
Diagonal 551420176.37805

Cube

Length = n
Surface area 912192632750393496
Volume 5.9279286125867E+25
Space diagonal 675349033.00086

Equilateral Triangle

Length = n
Perimeter 1169738838
Area 6.5831832758904E+16
Altitude 337674516.50043

Triangular Pyramid

Length = n
Surface area 6.5831832758904E+16
Volume 6.9861308672497E+24
Height 183806725.45935