289350987 (number)

289350987 is an odd 9-digits composite number following 289350986 and preceding 289350988. In scientific notation, it is written as 2.89350987 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 191492352 positive integers (up to 289350987) that are relatively prime to 289350987.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million three hundred fifty thousand nine hundred eighty-seven

Notation

Scientific notation 2.89350987 × 10^8
Engineering notation 2.89350987 × 10^6

Prime Factorization of 289350987

Prime Factorization 3 × 137 × 704017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 289350987
Product of the distinct prime numbers

The prime factorization of 289350987 is 3 × 137 × 704017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 37, 56, 91, 310, 6545, 254, 75075, 23039, 785575, 392368, 7998749, 2096040, 93239781, 45612139, 358149590, 371166805, 7686836029, 514511951

Basic calculations (n = 289350987)

Multiplication

n×y
n×2 578701974
n×3 868052961
n×4 1157403948
n×5 1446754935

Division

n÷y
n÷2 144675493.5
n÷3 96450329
n÷3 72337746.75
n÷5 57870197.4

Exponentiation

ny
n2 83723993677874169
n3 2.4225620206275E+25
n4 7.0097071173727E+33
n5 2.0282656729927E+42

Nth Root

y√n
2√n 17010.320014626
3√n 661.41644601006
4√n 130.42361754922
5√n 49.236252884937

Divisors of 289350987

1, 3, 137, 411, 704017, 2112051, 96450329, 289350987

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 -289350986
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 289350987 can be divided by 8 positive divisors. The sum of these divisors (counting 289350987) is 1, the average is 0.125.

Base conversion 289350987

Base System Value
2 Binary 10001001111110010010101001011
3 Ternary 202011110112221020
4 Quaternary 101033302111023
5 Quinary 1043033212422
6 Senary 44413443523
8 Octal 2117622513
10 Decimal 289350987
12 Duodecimal 80aa05a3
16 Hexadecimal 113f254b
20 Vigesimal 4a88h97
36 Base36 4s9snf

Cryptographic Hash Functions

md5 75f199011a0d567a9f3ba2490734803b
sha1 961f26cda713d60585a77a84611ed47b10b5e1b8
sha256 5f0afd677de9f690c0149da0be9d3564319f3dec3fe2a54b3688f36a24e6fde1
sha512 bab984c152a9ac2eefe1da69231676ff5fa09b9a2e1dd697881032392a862fdf589ebd9e623130087dfbeb45f48acb891df88aa805d7c22cab7323448d673f23
ripemd-160 7a8982494c8e1ca550ab95a8c08f0a62e49191d8

289350987 as geometric shapes

Circle

Radius = n
Diameter 578701974
Circumference 1818045870.1363
Area 2.6302668346761E+17

Sphere

Radius = n
Volume 1.0147604062492E+26
Surface area 1.0521067338704E+18
Circumference 1818045870.1363

Square

Length = n
Perimeter 1157403948
Area 83723993677874169
Diagonal 409204090.10144

Cube

Length = n
Surface area 502343962067245014
Volume 2.4225620206275E+25
Space diagonal 501170610.7042

Equilateral Triangle

Length = n
Perimeter 868052961
Area 3.6253552715663E+16
Altitude 250585305.3521

Triangular Pyramid

Length = n
Surface area 3.6253552715663E+16
Volume 2.8550167210511E+24
Height 136401363.36715