561640987 (number)

561640987 is an odd 9-digits prime number following 561640986 and preceding 561640988. In scientific notation, it is written as 5.61640987 × 10^8. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 561640986 positive integers (up to 561640987) that are relatively prime to 561640987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.61640987 × 10^8
Engineering notation 5.61640987 × 10^6

Prime Factorization of 561640987

Prime Factorization 561640987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 561640987
Product of the distinct prime numbers

The prime factorization of 561640987 is 561640987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 7, 73, 84, 279, 919, 8298, 4307, 63922, 48496, 31938, 965836, 348153, 4329358, 1477080, 69210446, 997608635, 52495033, 2504798443, 9064463250

Basic calculations (n = 561640987)

Multiplication

n×y
n×2 1123281974
n×3 1684922961
n×4 2246563948
n×5 2808204935

Division

n÷y
n÷2 280820493.5
n÷3 187213662.33333
n÷3 140410246.75
n÷5 112328197.4

Exponentiation

ny
n2 315440598278334169
n3 1.7716436895691E+26
n4 9.9502771042193E+34
n5 5.5884834537373E+43

Nth Root

y√n
2√n 23698.965947906
3√n 825.06139096265
4√n 153.9446847017
5√n 56.220118772417

Divisors of 561640987

1, 561640987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 561640988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 280820494
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 23698.965969004
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999996439
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 561640987 can be divided by 2 positive divisors. The sum of these divisors (counting 561640987) is 561640988, the average is 280820494.

Base conversion 561640987

Base System Value
2 Binary 100001011110011111011000011011
3 Ternary 1110010211022121001
4 Quaternary 201132133120123
5 Quinary 2122240002422
6 Senary 131421525431
8 Octal 4136373033
10 Decimal 561640987
12 Duodecimal 138113877
16 Hexadecimal 2179f61b
20 Vigesimal 8fa5297
36 Base36 9adwyj

Cryptographic Hash Functions

md5 9918a46e48b9818edfa456a4f676139a
sha1 4ffe791937dea9b810217c5218e39bfc9a0f2a21
sha256 fe85a3aff2b1bbe19a5caa2a37a67424f44ab5664280ef6dd4427976957878fb
sha512 68f4eaf8c993e34f5d518b52ee8be25e3d580bfe9d3ababb253ab4a22b4bad1a653c739af0e065e5757445774405195d7b914d258085974269ba0af1d422101e
ripemd-160 c9a3aecc1eabdbb90b0c130f799cb6d165938933

561640987 as geometric shapes

Circle

Radius = n
Diameter 1123281974
Circumference 3528894397.4282
Area 9.9098586619518E+17

Sphere

Radius = n
Volume 7.4210437332388E+26
Surface area 3.9639434647807E+18
Circumference 3528894397.4282

Square

Length = n
Perimeter 2246563948
Area 315440598278334169
Diagonal 794280301.00001

Cube

Length = n
Surface area 1892643589670005014
Volume 1.7716436895691E+26
Space diagonal 972790725.09713

Equilateral Triangle

Length = n
Perimeter 1684922961
Area 1.36589785747E+17
Altitude 486395362.54857

Triangular Pyramid

Length = n
Surface area 1.36589785747E+17
Volume 2.0879021112345E+25
Height 264760100.33334