289399661 (number)

289399661 is an odd 9-digits composite number following 289399660 and preceding 289399662. In scientific notation, it is written as 2.89399661 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 284494524 positive integers (up to 289399661) that are relatively prime to 289399661.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million three hundred ninety-nine thousand six hundred sixty-one

Notation

Scientific notation 2.89399661 × 10^8
Engineering notation 2.89399661 × 10^6

Prime Factorization of 289399661

Prime Factorization 59 × 4905079

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 289399661
Product of the distinct prime numbers

The prime factorization of 289399661 is 59 × 4905079. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 58, 45, 34, 198, 3250, 7983, 48628, 34382, 697038, 610944, 3071394, 6142851, 88783430, 59263370, 752705317, 669817367, 7246158867, 6548734835

Basic calculations (n = 289399661)

Multiplication

n×y
n×2 578799322
n×3 868198983
n×4 1157598644
n×5 1446998305

Division

n÷y
n÷2 144699830.5
n÷3 96466553.666667
n÷3 72349915.25
n÷5 57879932.2

Exponentiation

ny
n2 83752163786914921
n3 2.423784780795E+25
n4 7.0144249389902E+33
n5 2.0299721994537E+42

Nth Root

y√n
2√n 17011.750674166
3√n 661.45353128079
4√n 130.42910209829
5√n 49.237909256777

Divisors of 289399661

1, 59, 4905079, 289399661

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 -289399660
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 289399661 can be divided by 4 positive divisors. The sum of these divisors (counting 289399661) is 1, the average is 0.25.

Base conversion 289399661

Base System Value
2 Binary 10001001111111110001101101101
3 Ternary 202011120000200222
4 Quaternary 101033332031231
5 Quinary 1043041242121
6 Senary 44414501125
8 Octal 2117761555
10 Decimal 289399661
12 Duodecimal 80b047a5
16 Hexadecimal 113fe36d
20 Vigesimal 4a8ej31
36 Base36 4sau7h

Cryptographic Hash Functions

md5 97be537b788b7ed911bf3a6a02da98d9
sha1 fe7882e0d45c7d7a354481aa6e2648898c02abd8
sha256 18cdcdd934749f02b253ab6f7af74e4981fa8161020fe73d618854944cd30062
sha512 0ad84b7c64e73969beb83172ca1ab6000ed2b4b0013a1ada817d466e7b9ad64bf357618043c5a42024cd676e2aeec9f8aa6d84c3f67042b80ee4f8f4b06b983e
ripemd-160 d8d47c35fa929d513f4bd7b166fecc766f293b52

289399661 as geometric shapes

Circle

Radius = n
Diameter 578799322
Circumference 1818351697.898
Area 2.6311518247522E+17

Sphere

Radius = n
Volume 1.0152725948304E+26
Surface area 1.0524607299009E+18
Circumference 1818351697.898

Square

Length = n
Perimeter 1157598644
Area 83752163786914921
Diagonal 409272925.53238

Cube

Length = n
Surface area 502512982721489526
Volume 2.423784780795E+25
Space diagonal 501254916.54521

Equilateral Triangle

Length = n
Perimeter 868198983
Area 3.6265750730692E+16
Altitude 250627458.2726

Triangular Pyramid

Length = n
Surface area 3.6265750730692E+16
Volume 2.8564577577281E+24
Height 136424308.51079