389576721 (number)

389576721 is an odd 9-digits composite number following 389576720 and preceding 389576722. In scientific notation, it is written as 3.89576721 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 251339760 positive integers (up to 389576721) that are relatively prime to 389576721.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million five hundred seventy-six thousand seven hundred twenty-one

Notation

Scientific notation 3.89576721 × 10^8
Engineering notation 3.89576721 × 10^6

Prime Factorization of 389576721

Prime Factorization 3 × 31 × 4188997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389576721
Product of the distinct prime numbers

The prime factorization of 389576721 is 3 × 31 × 4188997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 65, 61, 755, 965, 8822, 6752, 10030, 12753, 484158, 273449, 3722543, 4615925, 12408988, 48078924, 228503136, 926727880, 2449663378, 5749536601

Basic calculations (n = 389576721)

Multiplication

n×y
n×2 779153442
n×3 1168730163
n×4 1558306884
n×5 1947883605

Division

n÷y
n÷2 194788360.5
n÷3 129858907
n÷3 97394180.25
n÷5 77915344.2

Exponentiation

ny
n2 151770021545111841
n3 5.9126067339644E+25
n4 2.3034139439804E+34
n5 8.9735645140155E+42

Nth Root

y√n
2√n 19737.697966075
3√n 730.34994230974
4√n 140.49091773519
5√n 52.25388673673

Divisors of 389576721

1, 3, 31, 93, 4188997, 12566991, 129858907, 389576721

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 -389576720
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 389576721 can be divided by 8 positive divisors. The sum of these divisors (counting 389576721) is 1, the average is 0.125.

Base conversion 389576721

Base System Value
2 Binary 10111001110000111100000010001
3 Ternary 1000011001112210110
4 Quaternary 113032013200101
5 Quinary 1244212423341
6 Senary 102353551533
8 Octal 2716074021
10 Decimal 389576721
12 Duodecimal aa5755a9
16 Hexadecimal 17387811
20 Vigesimal 61eh1g1
36 Base36 6fxzbl

Cryptographic Hash Functions

md5 e92e19d349abea1002ea2cb4b45273bf
sha1 74b3b84a4360f196511b9edb16538635acc6f6eb
sha256 2cf5578bf21e30f652b638f461198c7c81f4f77f80cbf38c8e1e2c0a230eca1e
sha512 f82dec607487cd18548489a149c675d5a267e468b8644e3454ffc01e03a285a95213340a019a357a2a93aa5349bca7bf2b1017342998444f0755789bb29fb913
ripemd-160 4ad1a122daa8cbdf5d02b4f96ad28e6fb2b72bc8

389576721 as geometric shapes

Circle

Radius = n
Diameter 779153442
Circumference 2447782729.4064
Area 4.7679958472129E+17

Sphere

Radius = n
Volume 2.4766669171984E+26
Surface area 1.9071983388852E+18
Circumference 2447782729.4064

Square

Length = n
Perimeter 1558306884
Area 151770021545111841
Diagonal 550944682.42304

Cube

Length = n
Surface area 910620129270671046
Volume 5.9126067339644E+25
Space diagonal 674766674.21809

Equilateral Triangle

Length = n
Perimeter 1168730163
Area 6.5718347095489E+16
Altitude 337383337.10904

Triangular Pyramid

Length = n
Surface area 6.5718347095489E+16
Volume 6.9680738601258E+24
Height 183648227.47435