561609861 (number)

561609861 is an odd 9-digits composite number following 561609860 and preceding 561609862. In scientific notation, it is written as 5.61609861 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 371988288 positive integers (up to 561609861) that are relatively prime to 561609861.

Interesting facts

Basic properties

Name

Name five hundred sixty-one million six hundred nine thousand eight hundred sixty-one

Notation

Scientific notation 5.61609861 × 10^8
Engineering notation 5.61609861 × 10^6

Prime Factorization of 561609861

Prime Factorization 3 × 269 × 487 × 1429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 561609861
Product of the distinct prime numbers

The prime factorization of 561609861 is 3 × 269 × 487 × 1429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 561609861)

Multiplication

n×y
n×2 1123219722
n×3 1684829583
n×4 2246439444
n×5 2808049305

Division

n÷y
n÷2 280804930.5
n÷3 187203287
n÷3 140402465.25
n÷5 112321972.2

Exponentiation

ny
n2 315405635972439321
n3 1.771349153771E+26
n4 9.9480715203179E+34
n5 5.5869350637438E+43

Nth Root

y√n
2√n 23698.309243488
3√n 825.04614911725
4√n 153.9425517636
5√n 56.219495617679

Divisors of 561609861

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 -561609860
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 561609861 can be divided by 16 positive divisors. The sum of these divisors (counting 561609861) is 1, the average is 0.0625.

Base conversion 561609861

Base System Value
2 Binary 100001011110010111110010000101
3 Ternary 1110010202201220020
4 Quaternary 201132113302011
5 Quinary 2122233003421
6 Senary 131421125353
8 Octal 4136276205
10 Decimal 561609861
12 Duodecimal 1380b9859
16 Hexadecimal 21797c85
20 Vigesimal 8fa14d1
36 Base36 9ad8xx

Cryptographic Hash Functions

md5 4b5a790eca3617ec03e2b73de5a8deb1
sha1 2753b01461932c0ffc3bb08a10dbadf04afaede7
sha256 a7e6c5c25d5688c49b118ecbb414f66a6e7583cf9bfdf036ddbb4499dc6092eb
sha512 5eedfa1b72ba84c1efd454721ee9214005bb44f913de089d6f537b18b1863dd06f419fde881e3458a70c0af07967f9aca1c6cb4c18be08f96a832a3b0e8f78e3
ripemd-160 3ce1bb1b5f583ff51df09f58197f259373b54044

561609861 as geometric shapes

Circle

Radius = n
Diameter 1123219722
Circumference 3528698827.0024
Area 9.9087602887183E+17

Sphere

Radius = n
Volume 7.4198099845726E+26
Surface area 3.9635041154873E+18
Circumference 3528698827.0024

Square

Length = n
Perimeter 2246439444
Area 315405635972439321
Diagonal 794236282.18867

Cube

Length = n
Surface area 1892433815834635926
Volume 1.771349153771E+26
Space diagonal 972736813.28369

Equilateral Triangle

Length = n
Perimeter 1684829583
Area 1.3657464662446E+17
Altitude 486368406.64185

Triangular Pyramid

Length = n
Surface area 1.3657464662446E+17
Volume 2.0875549974675E+25
Height 264745427.39622