1561331 (number)

1561331 is an odd 7-digits composite number following 1561330 and preceding 1561332. In scientific notation, it is written as 1.561331 × 10^6. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 1418368 positive integers (up to 1561331) that are relatively prime to 1561331.

Interesting facts

Basic properties

Name

Name one million five hundred sixty-one thousand three hundred thirty-one

Notation

Scientific notation 1.561331 × 10^6
Engineering notation 1.561331 × 10^6

Prime Factorization of 1561331

Prime Factorization 17 × 29 × 3167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1561331
Product of the distinct prime numbers

The prime factorization of 1561331 is 17 × 29 × 3167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1561331)

Multiplication

n×y
n×2 3122662
n×3 4683993
n×4 6245324
n×5 7806655

Division

n÷y
n÷2 780665.5
n÷3 520443.66666667
n÷3 390332.75
n÷5 312266.2

Exponentiation

ny
n2 2437754491561
n3 3806141658063427691
n4 5.9426469611258E+24
n5 9.2784389224616E+30

Nth Root

y√n
2√n 1249.5323125074
3√n 116.0107748612
4√n 35.348724340595
5√n 17.326027386334

Divisors of 1561331

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1561330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1561331 can be divided by 8 positive divisors. The sum of these divisors (counting 1561331) is 1, the average is 0.125.

Base conversion 1561331

Base System Value
2 Binary 101111101001011110011
3 Ternary 2221022202002
4 Quaternary 11331023303
5 Quinary 344430311
6 Senary 53244215
8 Octal 5751363
10 Decimal 1561331
12 Duodecimal 63366b
16 Hexadecimal 17d2f3
20 Vigesimal 9f36b
36 Base36 xgqb

Cryptographic Hash Functions

md5 373f69948b7fac655e5f41ea1dc71282
sha1 1b18ea54aa4a859d0ea65037d3c29ad9d39889e1
sha256 17cb066e0d8fc347db117da870ffe79348d5918d0e9a127ac2b362dd17cffa7f
sha512 66a6464f7246dbc7fccaa058f21f9280ce98b3778523ed9a67a9fc2780853a8f3c5b99979a0bfc4ad7e29d4ca1ffaec7976973d89f7f1084ead0b3a079df03bf
ripemd-160 7bd1b390320b3205e3660d502fe81de2699c84d7

1561331 as geometric shapes

Circle

Radius = n
Diameter 3122662
Circumference 9810131.998844
Area 7658431601943.6

Sphere

Radius = n
Volume 1.5943128895326E+19
Surface area 30633726407774
Circumference 9810131.998844

Square

Length = n
Perimeter 6245324
Area 2437754491561
Diagonal 2208055.4755535

Cube

Length = n
Surface area 14626526949366
Volume 3806141658063427691
Space diagonal 2704304.6194323

Equilateral Triangle

Length = n
Perimeter 4683993
Area 1055578658940.7
Altitude 1352152.3097162

Triangular Pyramid

Length = n
Surface area 1055578658940.7
Volume 4.4855809609554E+17
Height 736018.49185118