389804947 (number)

389804947 is an odd 9-digits composite number following 389804946 and preceding 389804948. In scientific notation, it is written as 3.89804947 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors. There are 334118484 positive integers (up to 389804947) that are relatively prime to 389804947.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million eight hundred four thousand nine hundred forty-seven

Notation

Scientific notation 3.89804947 × 10^8
Engineering notation 3.89804947 × 10^6

Prime Factorization of 389804947

Prime Factorization 7 × 7 × 7955203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55686421
Product of the distinct prime numbers

The prime factorization of 389804947 is 7 × 7 × 7955203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 43, 70, 10, 263, 4417, 4846, 15457, 41148, 570707, 898594, 3581033, 6853974, 44631443, 68672711, 222798069, 729284441, 4624978108, 6532651114

Basic calculations (n = 389804947)

Multiplication

n×y
n×2 779609894
n×3 1169414841
n×4 1559219788
n×5 1949024735

Division

n÷y
n÷2 194902473.5
n÷3 129934982.33333
n÷3 97451236.75
n÷5 77960989.4

Exponentiation

ny
n2 151947896705672809
n3 5.9230041822116E+25
n4 2.3088163313278E+34
n5 8.9998802766596E+42

Nth Root

y√n
2√n 19743.478594209
3√n 730.49253493899
4√n 140.51148918935
5√n 52.260007688685

Divisors of 389804947

1, 7, 49, 7955203, 55686421, 389804947

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389804946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389804947 can be divided by 6 positive divisors. The sum of these divisors (counting 389804947) is 1, the average is 0.16666666666667.

Base conversion 389804947

Base System Value
2 Binary 10111001110111111001110010011
3 Ternary 1000011111010212021
4 Quaternary 113032333032103
5 Quinary 1244242224242
6 Senary 102402512311
8 Octal 2716771623
10 Decimal 389804947
12 Duodecimal aa665697
16 Hexadecimal 173bf393
20 Vigesimal 61g5c77
36 Base36 6g2vf7

Cryptographic Hash Functions

md5 7aab002cd2a977ff921d0dc39059c372
sha1 09a85a34e44cdc1d5f10e69a8fc3e3ee1cf7fadf
sha256 2c1008917781589d61adfa42fab99863522f152d8b849cbf50c3cc2b133ce530
sha512 3e69146be17b8d0d06c38012f5c335f7a964a9e33b0fc71484b73c9a40decaa0403aad982572b6d827bdc503b6235e814b25d6c61158845ae5372521bc83c50f
ripemd-160 4c8660826e2696e2fdc3b429075fb7fa40307508

389804947 as geometric shapes

Circle

Radius = n
Diameter 779609894
Circumference 2449216715.6563
Area 4.7735839601896E+17

Sphere

Radius = n
Volume 2.4810221901357E+26
Surface area 1.9094335840758E+18
Circumference 2449216715.6563

Square

Length = n
Perimeter 1559219788
Area 151947896705672809
Diagonal 551267442.72753

Cube

Length = n
Surface area 911687380234036854
Volume 5.9230041822116E+25
Space diagonal 675161973.24569

Equilateral Triangle

Length = n
Perimeter 1169414841
Area 6.5795369299363E+16
Altitude 337580986.62285

Triangular Pyramid

Length = n
Surface area 6.5795369299363E+16
Volume 6.9803273703969E+24
Height 183755814.24251