289327987 (number)

289327987 is an odd 9-digits composite number following 289327986 and preceding 289327988. In scientific notation, it is written as 2.89327987 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 267071976 positive integers (up to 289327987) that are relatively prime to 289327987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.89327987 × 10^8
Engineering notation 2.89327987 × 10^6

Prime Factorization of 289327987

Prime Factorization 13 × 22255999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 289327987
Product of the distinct prime numbers

The prime factorization of 289327987 is 13 × 22255999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289327987)

Multiplication

n×y
n×2 578655974
n×3 867983961
n×4 1157311948
n×5 1446639935

Division

n÷y
n÷2 144663993.5
n÷3 96442662.333333
n÷3 72331996.75
n÷5 57865597.4

Exponentiation

ny
n2 83710684061472169
n3 2.4219843709899E+25
n4 7.0074786260396E+33
n5 2.0274596848176E+42

Nth Root

y√n
2√n 17009.643941012
3√n 661.39892060316
4√n 130.42102568609
5√n 49.235470119455

Divisors of 289327987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289327986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289327987 can be divided by 4 positive divisors. The sum of these divisors (counting 289327987) is 1, the average is 0.25.

Base conversion 289327987

Base System Value
2 Binary 10001001111101100101101110011
3 Ternary 202011102101101101
4 Quaternary 101033230231303
5 Quinary 1043031443422
6 Senary 44413145231
8 Octal 2117545563
10 Decimal 289327987
12 Duodecimal 80a8b217
16 Hexadecimal 113ecb73
20 Vigesimal 4a85jj7
36 Base36 4s9awj

Cryptographic Hash Functions

md5 756631942144e5cffc366d3f095b4874
sha1 60f83f0a52527559d9e87d9808a3a685324688ad
sha256 d18b94e490bc5f79b61b05bfbc56dc10635b76ed5d1f88c120b23cde4dd58740
sha512 7732b27fe7ed2f76c855fe27bc36fd2d45dba0652ce1e3b5a1aea0a6123d05daa1de19b1ed1268d1dcfb07ec3750c07d9d471a09a0304eec6a40c2689cb7ae06
ripemd-160 1f46e4f4cfb4d5487292b60daae26753d0260bf7

289327987 as geometric shapes

Circle

Radius = n
Diameter 578655974
Circumference 1817901356.8742
Area 2.629848700745E+17

Sphere

Radius = n
Volume 1.0145184409348E+26
Surface area 1.051939480298E+18
Circumference 1817901356.8742

Square

Length = n
Perimeter 1157311948
Area 83710684061472169
Diagonal 409171563.18951

Cube

Length = n
Surface area 502264104368833014
Volume 2.4219843709899E+25
Space diagonal 501130773.53563

Equilateral Triangle

Length = n
Perimeter 867983961
Area 3.6247789482704E+16
Altitude 250565386.76781

Triangular Pyramid

Length = n
Surface area 3.6247789482704E+16
Volume 2.8543359544246E+24
Height 136390521.06317