289320861 (number)

289320861 is an odd 9-digits composite number following 289320860 and preceding 289320862. In scientific notation, it is written as 2.89320861 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 182684400 positive integers (up to 289320861) that are relatively prime to 289320861.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million three hundred twenty thousand eight hundred sixty-one

Notation

Scientific notation 2.89320861 × 10^8
Engineering notation 2.89320861 × 10^6

Prime Factorization of 289320861

Prime Factorization 3 × 1457 × 66191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 289320861
Product of the distinct prime numbers

The prime factorization of 289320861 is 3 × 1457 × 66191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 60, 10, 779, 464, 8959, 9569, 48050, 25508, 338850, 84822, 6150884, 2031072, 30162274, 56691638, 59505075, 427257396, 6330262840, 5622610429

Basic calculations (n = 289320861)

Multiplication

n×y
n×2 578641722
n×3 867962583
n×4 1157283444
n×5 1446604305

Division

n÷y
n÷2 144660430.5
n÷3 96440287
n÷3 72330215.25
n÷5 57864172.2

Exponentiation

ny
n2 83706560609781321
n3 2.4218054186971E+25
n4 7.006788289119E+33
n5 2.0272100206526E+42

Nth Root

y√n
2√n 17009.434470317
3√n 661.39349058646
4√n 130.42022262792
5√n 49.235227588188

Divisors of 289320861

1, 3, 1457, 4371, 66191, 198573, 96440287, 289320861

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 -289320860
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 289320861 can be divided by 8 positive divisors. The sum of these divisors (counting 289320861) is 1, the average is 0.125.

Base conversion 289320861

Base System Value
2 Binary 10001001111101010111110011101
3 Ternary 202011102000121110
4 Quaternary 101033222332131
5 Quinary 1043031231421
6 Senary 44413052233
8 Octal 2117527635
10 Decimal 289320861
12 Duodecimal 80a87079
16 Hexadecimal 113eaf9d
20 Vigesimal 4a85231
36 Base36 4s95el

Cryptographic Hash Functions

md5 3ed3141e49e0b32f2e3a2d418a7565ee
sha1 84efca2598dfb361b37a2278626069412b6456c9
sha256 27e6add1400f3008531f26699b1452494a1119922baead42dbd3d248b9519d14
sha512 784dbe009e7ca9ec179f5de9d491d417c396a7d697a3e805c3f23354552882f482719054e2cfaf29277e501896ee3d69465f1ea368486bf5948d0230dd5d5987
ripemd-160 79bab87657279217d4a664ff85a17dee11f747ca

289320861 as geometric shapes

Circle

Radius = n
Diameter 578641722
Circumference 1817856582.8957
Area 2.6297191586896E+17

Sphere

Radius = n
Volume 1.0144434815737E+26
Surface area 1.0518876634758E+18
Circumference 1817856582.8957

Square

Length = n
Perimeter 1157283444
Area 83706560609781321
Diagonal 409161485.50366

Cube

Length = n
Surface area 502239363658687926
Volume 2.4218054186971E+25
Space diagonal 501118430.94157

Equilateral Triangle

Length = n
Perimeter 867962583
Area 3.6246003975746E+16
Altitude 250559215.47079

Triangular Pyramid

Length = n
Surface area 3.6246003975746E+16
Volume 2.854125057125E+24
Height 136387161.83455