561688891 (number)

561688891 is an odd 9-digits composite number following 561688890 and preceding 561688892. In scientific notation, it is written as 5.61688891 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 528648352 positive integers (up to 561688891) that are relatively prime to 561688891.

Interesting facts

Basic properties

Name

Name five hundred sixty-one million six hundred eighty-eight thousand eight hundred ninety-one

Notation

Scientific notation 5.61688891 × 10^8
Engineering notation 5.61688891 × 10^6

Prime Factorization of 561688891

Prime Factorization 17 × 33040523

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 561688891
Product of the distinct prime numbers

The prime factorization of 561688891 is 17 × 33040523. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 561688891)

Multiplication

n×y
n×2 1123377782
n×3 1685066673
n×4 2246755564
n×5 2808444455

Division

n÷y
n÷2 280844445.5
n÷3 187229630.33333
n÷3 140422222.75
n÷5 112337778.2

Exponentiation

ny
n2 315494410272809881
n3 1.7720970542283E+26
n4 9.9536722913388E+34
n5 5.5908671506995E+43

Nth Root

y√n
2√n 23699.976603364
3√n 825.08484759429
4√n 153.94796719465
5√n 56.221077775322

Divisors of 561688891

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 -561688890
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 561688891 can be divided by 4 positive divisors. The sum of these divisors (counting 561688891) is 1, the average is 0.25.

Base conversion 561688891

Base System Value
2 Binary 100001011110101011000100111011
3 Ternary 1110010220202022021
4 Quaternary 201132223010323
5 Quinary 2122243021031
6 Senary 131422535311
8 Octal 4136530473
10 Decimal 561688891
12 Duodecimal 138137537
16 Hexadecimal 217ab13b
20 Vigesimal 8fab24b
36 Base36 9aexx7

Cryptographic Hash Functions

md5 0aa1c5ee236e5725c67c3271e8750f2d
sha1 d30ac624b9938ff5e0426a8310a40c94b62106b3
sha256 2b83e028e1d707745987afb3b7afe90c6397e9dd5a7ddef4bb45f883ff6d0009
sha512 73a392b7ff075e5160c04c1d5d9887070a044c70619a9c11b5f204a887cd5e3f7e96c5758e73561833b019e3a889df5c9336f112235b3e246ab745635e8b41a6
ripemd-160 e3be1b854ff8021690706da21f16568b566e870a

561688891 as geometric shapes

Circle

Radius = n
Diameter 1123377782
Circumference 3529195387.1372
Area 9.911549215617E+17

Sphere

Radius = n
Volume 7.4229427826825E+26
Surface area 3.9646196862468E+18
Circumference 3529195387.1372

Square

Length = n
Perimeter 2246755564
Area 315494410272809881
Diagonal 794348047.4865

Cube

Length = n
Surface area 1892966461636859286
Volume 1.7720970542283E+26
Space diagonal 972873697.25902

Equilateral Triangle

Length = n
Perimeter 1685066673
Area 1.3661308702412E+17
Altitude 486436848.62951

Triangular Pyramid

Length = n
Surface area 1.3661308702412E+17
Volume 2.0884364066093E+25
Height 264782682.4955