389438862 (number)

389438862 is an even 9-digits composite number following 389438861 and preceding 389438863. In scientific notation, it is written as 3.89438862 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 129751160 positive integers (up to 389438862) that are relatively prime to 389438862.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million four hundred thirty-eight thousand eight hundred sixty-two

Notation

Scientific notation 3.89438862 × 10^8
Engineering notation 3.89438862 × 10^6

Prime Factorization of 389438862

Prime Factorization 2 × 3 × 2267 × 28631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389438862
Product of the distinct prime numbers

The prime factorization of 389438862 is 2 × 3 × 2267 × 28631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 69, 51, 212, 603, 569, 195, 39761, 57982, 689854, 358514, 1031589, 749186, 70730299, 9353208, 427016096, 470448996, 4320009441, 2277630573

Basic calculations (n = 389438862)

Multiplication

n×y
n×2 778877724
n×3 1168316586
n×4 1557755448
n×5 1947194310

Division

n÷y
n÷2 194719431
n÷3 129812954
n÷3 97359715.5
n÷5 77887772.4

Exponentiation

ny
n2 151662627235855044
n3 5.9063320958662E+25
n4 2.3001552500082E+34
n5 8.9576984298652E+42

Nth Root

y√n
2√n 19734.205380506
3√n 730.26378282256
4√n 140.47848725163
5√n 52.250188010363

Divisors of 389438862

1, 2, 3, 6, 2267, 4534, 6801, 13602, 28631, 57262, 85893, 171786, 64906477, 129812954, 194719431, 389438862

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389438861
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389438862 can be divided by 16 positive divisors. The sum of these divisors (counting 389438862) is 1, the average is 0.0625.

Base conversion 389438862

Base System Value
2 Binary 10111001101100101110110001110
3 Ternary 1000010210112200120
4 Quaternary 113031211312032
5 Quinary 1244144020422
6 Senary 102351005410
8 Octal 2715456616
10 Decimal 389438862
12 Duodecimal aa509866
16 Hexadecimal 17365d8e
20 Vigesimal 61djh32
36 Base36 6fv0y6

Cryptographic Hash Functions

md5 bfff05f425e7554869e31f14668d539d
sha1 697fcd07e6424434622881f25274d80d56b7d82c
sha256 d73a72a16fdfa99a517c01d5eed6fb4b50ee14fd46beceb9608fdf3d9b1f1674
sha512 aca46edf79c9a8307d99926843637218b5c03ad4bb8bd9ec2a939cad84c5ba7b570c542fd4d2db896d501aba86029ad954e21b71e9d39bc8fdd31748159e7e05
ripemd-160 3ab1285cb682e5c3bf844bb8bd62256ceeab1e25

389438862 as geometric shapes

Circle

Radius = n
Diameter 778877724
Circumference 2446916535.7631
Area 4.7646219554829E+17

Sphere

Radius = n
Volume 2.474038602938E+26
Surface area 1.9058487821932E+18
Circumference 2446916535.7631

Square

Length = n
Perimeter 1557755448
Area 151662627235855044
Diagonal 550749720.35554

Cube

Length = n
Surface area 909975763415130264
Volume 5.9063320958662E+25
Space diagonal 674527895.4258

Equilateral Triangle

Length = n
Perimeter 1168316586
Area 6.567184399547E+16
Altitude 337263947.7129

Triangular Pyramid

Length = n
Surface area 6.567184399547E+16
Volume 6.9606791282112E+24
Height 183583240.11851