389416487 (number)

389416487 is an odd 9-digits composite number following 389416486 and preceding 389416488. In scientific notation, it is written as 3.89416487 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 389029536 positive integers (up to 389416487) that are relatively prime to 389416487.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million four hundred sixteen thousand four hundred eighty-seven

Notation

Scientific notation 3.89416487 × 10^8
Engineering notation 3.89416487 × 10^6

Prime Factorization of 389416487

Prime Factorization 1009 × 385943

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389416487
Product of the distinct prime numbers

The prime factorization of 389416487 is 1009 × 385943. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 57, 25, 8, 448, 6297, 284, 78443, 62811, 562970, 992263, 834394, 8710159, 20472534, 56535766, 154678650, 99086718, 9273409420, 4617840761

Basic calculations (n = 389416487)

Multiplication

n×y
n×2 778832974
n×3 1168249461
n×4 1557665948
n×5 1947082435

Division

n÷y
n÷2 194708243.5
n÷3 129805495.66667
n÷3 97354121.75
n÷5 77883297.4

Exponentiation

ny
n2 151645200347421169
n3 5.9053141189704E+25
n4 2.299626678841E+34
n5 8.9551254268572E+42

Nth Root

y√n
2√n 19733.638463294
3√n 730.24979691731
4√n 140.4764694292
5√n 52.249587595284

Divisors of 389416487

1, 1009, 385943, 389416487

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389416486
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389416487 can be divided by 4 positive divisors. The sum of these divisors (counting 389416487) is 1, the average is 0.25.

Base conversion 389416487

Base System Value
2 Binary 10111001101100000011000100111
3 Ternary 1000010202101222212
4 Quaternary 113031200120213
5 Quinary 1244142311422
6 Senary 102350314035
8 Octal 2715403047
10 Decimal 389416487
12 Duodecimal aa4b891b
16 Hexadecimal 17360627
20 Vigesimal 61dh147
36 Base36 6fujon

Cryptographic Hash Functions

md5 d2f613741ad9f49016bb4e8b77f3e521
sha1 a1e8fa780a06837ffd451dc17cbe242329e55960
sha256 1ad395bd51f39ad470e3e98447398a08fe1134197eb48db2421704501f00bb5d
sha512 06d73629afcb0ee0986cb82db2f3afe24bf24204cc6964b885255727a05f90666c5395b4225c784e2ac6b85647b9ff575c126e50a293aeb12fcf49c98901a2c4
ripemd-160 d8b8c68ae3854245e90e176bdb24ed46e9781d60

389416487 as geometric shapes

Circle

Radius = n
Diameter 778832974
Circumference 2446775949.4919
Area 4.7640744736361E+17

Sphere

Radius = n
Volume 2.473612193773E+26
Surface area 1.9056297894544E+18
Circumference 2446775949.4919

Square

Length = n
Perimeter 1557665948
Area 151645200347421169
Diagonal 550718077.32709

Cube

Length = n
Surface area 909871202084527014
Volume 5.9053141189704E+25
Space diagonal 674489140.78899

Equilateral Triangle

Length = n
Perimeter 1168249461
Area 6.5664297931424E+16
Altitude 337244570.39449

Triangular Pyramid

Length = n
Surface area 6.5664297931424E+16
Volume 6.9594794309344E+24
Height 183572692.44236