289486987 (number)

289486987 is an odd 9-digits prime number following 289486986 and preceding 289486988. In scientific notation, it is written as 2.89486987 × 10^8. The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors. There are 289486986 positive integers (up to 289486987) that are relatively prime to 289486987.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million four hundred eighty-six thousand nine hundred eighty-seven

Notation

Scientific notation 2.89486987 × 10^8
Engineering notation 2.89486987 × 10^6

Prime Factorization of 289486987

Prime Factorization 289486987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 289486987
Product of the distinct prime numbers

The prime factorization of 289486987 is 289486987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289486987)

Multiplication

n×y
n×2 578973974
n×3 868460961
n×4 1157947948
n×5 1447434935

Division

n÷y
n÷2 144743493.5
n÷3 96495662.333333
n÷3 72371746.75
n÷5 57897397.4

Exponentiation

ny
n2 83802715642338169
n3 2.4259795653718E+25
n4 7.0228951490306E+33
n5 2.0330367567098E+42

Nth Root

y√n
2√n 17014.317118239
3√n 661.52005552615
4√n 130.43894019134
5√n 49.240880394176

Divisors of 289486987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 289486988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 144743494
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 17014.317147626
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999930912
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289486987 can be divided by 2 positive divisors. The sum of these divisors (counting 289486987) is 289486988, the average is 144743494.

Base conversion 289486987

Base System Value
2 Binary 10001010000010011100010001011
3 Ternary 202011201110111021
4 Quaternary 101100103202023
5 Quinary 1043102040422
6 Senary 44420413311
8 Octal 2120234213
10 Decimal 289486987
12 Duodecimal 80b47237
16 Hexadecimal 1141388b
20 Vigesimal 4a95h97
36 Base36 4scpl7

Cryptographic Hash Functions

md5 c039ebcf45d477945d62d7e3760ea7c1
sha1 842476a11933941ce6e1236c4df83b2675da4bd2
sha256 8855dd81fad9db80279d63fe80f904ff839e6b80e3b5176a5707698a0fbc5ca1
sha512 b607279ae0f11951475186f17e170f676eb84986000dc88fda0d99455e9d12ec6098502a5f5602f317a05ee3a8cf23e194418e0cf802d206dc8ccf22fa915dc6
ripemd-160 6c7b315e0511c92f262108625b0c4c6b334b07f4

289486987 as geometric shapes

Circle

Radius = n
Diameter 578973974
Circumference 1818900383.3381
Area 2.6327399581284E+17

Sphere

Radius = n
Volume 1.0161919440441E+26
Surface area 1.0530959832514E+18
Circumference 1818900383.3381

Square

Length = n
Perimeter 1157947948
Area 83802715642338169
Diagonal 409396423.14592

Cube

Length = n
Surface area 502816293854029014
Volume 2.4259795653718E+25
Space diagonal 501406169.61403

Equilateral Triangle

Length = n
Perimeter 868460961
Area 3.6287640326194E+16
Altitude 250703084.80702

Triangular Pyramid

Length = n
Surface area 3.6287640326194E+16
Volume 2.8590443361574E+24
Height 136465474.38197