689242561 (number)

689242561 is an odd 9-digits composite number following 689242560 and preceding 689242562. In scientific notation, it is written as 6.89242561 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 567858240 positive integers (up to 689242561) that are relatively prime to 689242561.

Interesting facts

Basic properties

Name

Name six hundred eighty-nine million two hundred forty-two thousand five hundred sixty-one

Notation

Scientific notation 6.89242561 × 10^8
Engineering notation 6.89242561 × 10^6

Prime Factorization of 689242561

Prime Factorization 7 × 31 × 149 × 21317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 689242561
Product of the distinct prime numbers

The prime factorization of 689242561 is 7 × 31 × 149 × 21317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 689242561)

Multiplication

n×y
n×2 1378485122
n×3 2067727683
n×4 2756970244
n×5 3446212805

Division

n÷y
n÷2 344621280.5
n÷3 229747520.33333
n÷3 172310640.25
n÷5 137848512.2

Exponentiation

ny
n2 475055307893838721
n3 3.2742833702939E+26
n4 2.2567754555811E+35
n5 1.5554656946067E+44

Nth Root

y√n
2√n 26253.429509304
3√n 883.33213317348
4√n 162.02910081002
5√n 58.569891228707

Divisors of 689242561

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -689242560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 689242561 can be divided by 16 positive divisors. The sum of these divisors (counting 689242561) is 1, the average is 0.0625.

Base conversion 689242561

Base System Value
2 Binary 101001000101010000000111000001
3 Ternary 1210000221011001021
4 Quaternary 221011100013001
5 Quinary 2402421230221
6 Senary 152220505441
8 Octal 5105200701
10 Decimal 689242561
12 Duodecimal 1729ab281
16 Hexadecimal 291501c1
20 Vigesimal af7f681
36 Base36 becuyp

Cryptographic Hash Functions

md5 5ddc577b7dfa2a334da2fff126a41a76
sha1 3a42f55ae58c824871c9f84648f5e290a62ddde1
sha256 5e5745b45bd9f45ef394b3e08f07ddbef230e4fea3f3b3354299df16115abf4f
sha512 dad3169501516d21b361a88b94d6d2b2ae50cd064a47a2ce7ebb97e92012f59578d71264c9e73c06f72f181a64a6cca16b60cae2ceb43ee1f2f9394caf3593da
ripemd-160 2ba136feb0055423ce29cc739c4f547ff6020058

689242561 as geometric shapes

Circle

Radius = n
Diameter 1378485122
Circumference 4330638732.358
Area 1.4924302653281E+18

Sphere

Radius = n
Volume 1.3715286109182E+27
Surface area 5.9697210613125E+18
Circumference 4330638732.358

Square

Length = n
Perimeter 2756970244
Area 475055307893838721
Diagonal 974736177.53097

Cube

Length = n
Surface area 2850331847363032326
Volume 3.2742833702939E+26
Space diagonal 1193803134.3909

Equilateral Triangle

Length = n
Perimeter 2067727683
Area 2.0570498241935E+17
Altitude 596901567.19545

Triangular Pyramid

Length = n
Surface area 2.0570498241935E+17
Volume 3.8587799577686E+25
Height 324912059.17699