561640985 (number)

561640985 is an odd 9-digits composite number following 561640984 and preceding 561640986. In scientific notation, it is written as 5.61640985 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 422553600 positive integers (up to 561640985) that are relatively prime to 561640985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.61640985 × 10^8
Engineering notation 5.61640985 × 10^6

Prime Factorization of 561640985

Prime Factorization 5 × 17 × 2521 × 2621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 561640985
Product of the distinct prime numbers

The prime factorization of 561640985 is 5 × 17 × 2521 × 2621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 561640985)

Multiplication

n×y
n×2 1123281970
n×3 1684922955
n×4 2246563940
n×5 2808204925

Division

n÷y
n÷2 280820492.5
n÷3 187213661.66667
n÷3 140410246.25
n÷5 112328197

Exponentiation

ny
n2 315440596031770225
n3 1.7716436706427E+26
n4 9.9502769624878E+34
n5 5.5884833542345E+43

Nth Root

y√n
2√n 23698.96590571
3√n 825.06138998331
4√n 153.94468456465
5√n 56.220118732377

Divisors of 561640985

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 -561640984
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 561640985 can be divided by 16 positive divisors. The sum of these divisors (counting 561640985) is 1, the average is 0.0625.

Base conversion 561640985

Base System Value
2 Binary 100001011110011111011000011001
3 Ternary 1110010211022120222
4 Quaternary 201132133120121
5 Quinary 2122240002420
6 Senary 131421525425
8 Octal 4136373031
10 Decimal 561640985
12 Duodecimal 138113875
16 Hexadecimal 2179f619
20 Vigesimal 8fa5295
36 Base36 9adwyh

Cryptographic Hash Functions

md5 2fd4541d3e58ef248939a5446388eafd
sha1 9b7460e8e3b50c96141ab8a73d23fcfae60306ec
sha256 bd617fb279c7626cfce1b0bbab73ce964dd8449f1a75ec6bac33b8643834b29b
sha512 74450953a3f0fa444c18319d5cd57bd8e647eb0c0d30282e855e4e3fed33f44b068dfe79197e9c74eae735baf0016f32bc6a3ea7319e3c8afbadf72982c169c5
ripemd-160 d5e1dc81e150967a2e6b4b17ee428bd5c2e79a8a

561640985 as geometric shapes

Circle

Radius = n
Diameter 1123281970
Circumference 3528894384.8619
Area 9.909858591374E+17

Sphere

Radius = n
Volume 7.42104365396E+26
Surface area 3.9639434365496E+18
Circumference 3528894384.8619

Square

Length = n
Perimeter 2246563940
Area 315440596031770225
Diagonal 794280298.17158

Cube

Length = n
Surface area 1892643576190621350
Volume 1.7716436706427E+26
Space diagonal 972790721.63303

Equilateral Triangle

Length = n
Perimeter 1684922955
Area 1.3658978477421E+17
Altitude 486395360.81651

Triangular Pyramid

Length = n
Surface area 1.3658978477421E+17
Volume 2.0879020889295E+25
Height 264760099.39053