289328487 (number)

289328487 is an odd 9-digits composite number following 289328486 and preceding 289328488. In scientific notation, it is written as 2.89328487 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 158639040 positive integers (up to 289328487) that are relatively prime to 289328487.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million three hundred twenty-eight thousand four hundred eighty-seven

Notation

Scientific notation 2.89328487 × 10^8
Engineering notation 2.89328487 × 10^6

Prime Factorization of 289328487

Prime Factorization 21 × 31 × 7 × 173 × 367

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 289328487
Product of the distinct prime numbers

The prime factorization of 289328487 is 21 × 31 × 7 × 173 × 367. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 47, 74, 741, 411, 9717, 7179, 72850, 97547, 18084, 650471, 9490280, 3545347, 49598849, 4074904, 419244003, 896830225, 9347353915, 8575682166

Basic calculations (n = 289328487)

Multiplication

n×y
n×2 578656974
n×3 867985461
n×4 1157313948
n×5 1446642435

Division

n÷y
n÷2 144664243.5
n÷3 96442829
n÷3 72332121.75
n÷5 57865697.4

Exponentiation

ny
n2 83710973389709169
n3 2.4219969276142E+25
n4 7.0075270658526E+33
n5 2.0274772035747E+42

Nth Root

y√n
2√n 17009.65863855
3√n 661.39930160014
4√n 130.42108203258
5√n 49.235487136625

Divisors of 289328487

1, 7, 21, 31, 147, 173, 217, 367, 651, 1211, 2569, 3633, 4557, 5363, 7707, 11377, 25431, 37541, 53949, 63491, 79639, 112623, 238917, 444437, 788361, 1333311, 1672419, 1968221, 9333177, 13777547, 41332641, 289328487

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289328486
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289328487 can be divided by 32 positive divisors. The sum of these divisors (counting 289328487) is 1, the average is 0.03125.

Base conversion 289328487

Base System Value
2 Binary 10001001111101100110101100111
3 Ternary 202011102102001220
4 Quaternary 101033230311213
5 Quinary 1043032002422
6 Senary 44413151423
8 Octal 2117546547
10 Decimal 289328487
12 Duodecimal 80a8b573
16 Hexadecimal 113ecd67
20 Vigesimal 4a86147
36 Base36 4s9baf

Cryptographic Hash Functions

md5 f87eececf12bb4cf4e633436b0b32813
sha1 f8580e79c3b5f82f35287619338a77124eaff2c4
sha256 bc68af8a02ce9ef9dc98d9968917d1f7f2bb54d4b60b82692d88ab691abba40b
sha512 ae8ed040d69b2054c09a24c5a7c4424a0339b358fff04609adc4840b405bfd84d3916597c125b648e40a6aaf4ae99c9895293e521322fde3d8493edec285777d
ripemd-160 470d5044a48284ac94b90e5268e24dbd7ea8e337

289328487 as geometric shapes

Circle

Radius = n
Diameter 578656974
Circumference 1817904498.4669
Area 2.6298577902596E+17

Sphere

Radius = n
Volume 1.0145237006413E+26
Surface area 1.0519431161038E+18
Circumference 1817904498.4669

Square

Length = n
Perimeter 1157313948
Area 83710973389709169
Diagonal 409172270.29629

Cube

Length = n
Surface area 502265840338255014
Volume 2.4219969276142E+25
Space diagonal 501131639.56103

Equilateral Triangle

Length = n
Perimeter 867985461
Area 3.6247914765506E+16
Altitude 250565819.78052

Triangular Pyramid

Length = n
Surface area 3.6247914765506E+16
Volume 2.8543507525483E+24
Height 136390756.76543