1687941 (number)

1687941 is an odd 7-digits composite number following 1687940 and preceding 1687942. In scientific notation, it is written as 1.687941 × 10^6. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 1065960 positive integers (up to 1687941) that are relatively prime to 1687941.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.687941 × 10^6
Engineering notation 1.687941 × 10^6

Prime Factorization of 1687941

Prime Factorization 3 × 3 × 19 × 9871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 562647
Product of the distinct prime numbers

The prime factorization of 1687941 is 3 × 3 × 19 × 9871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 39, 55, 855, 453, 767, 6660, 48771, 54806, 830899, 362048, 9216010, 7187243, 55166780, 11322678, 820413848, 813546637, 1519269560, 3866025171

Basic calculations (n = 1687941)

Multiplication

n×y
n×2 3375882
n×3 5063823
n×4 6751764
n×5 8439705

Division

n÷y
n÷2 843970.5
n÷3 562647
n÷3 421985.25
n÷5 337588.2

Exponentiation

ny
n2 2849144819481
n3 4809188355739578621
n4 8.1176262023754E+24
n5 1.3702074089664E+31

Nth Root

y√n
2√n 1299.2078355675
3√n 119.06544901452
4√n 36.044525736476
5√n 17.598329806518

Divisors of 1687941

1, 3, 9, 19, 57, 171, 9871, 29613, 88839, 187549, 562647, 1687941

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1687940
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1687941 can be divided by 12 positive divisors. The sum of these divisors (counting 1687941) is 1, the average is 0.083333333333333.

Base conversion 1687941

Base System Value
2 Binary 110011100000110000101
3 Ternary 10011202102100
4 Quaternary 12130012011
5 Quinary 413003231
6 Senary 100102313
8 Octal 6340605
10 Decimal 1687941
12 Duodecimal 694999
16 Hexadecimal 19c185
20 Vigesimal aajh1
36 Base36 106f9

Cryptographic Hash Functions

md5 5c022eac4c50827fe2018326c256bc67
sha1 17963d3af06a775178d9d268c35484c6c26dfe4c
sha256 e1399609a41b20e88d77ec15a59e2230f47738ae083d385382c3f3b6a51aed8f
sha512 029c421b77d5e6de0ca0f8b640b81f6b5afb967dadab42180ca0310cc1576ed0c19a92c73dc5722cfb9cb245359fc9cd313acd852ef8f85d435ca9c4f4a5eb2d
ripemd-160 d53d5c6ff486f23bdded8174937d20dd601279a7

1687941 as geometric shapes

Circle

Radius = n
Diameter 3375882
Circumference 10605646.090586
Area 8950852433894.9

Sphere

Radius = n
Volume 2.0144681077495E+19
Surface area 35803409735580
Circumference 10605646.090586

Square

Length = n
Perimeter 6751764
Area 2849144819481
Diagonal 2387109.0546856

Cube

Length = n
Surface area 17094868916886
Volume 4809188355739578621
Space diagonal 2923599.5721786

Equilateral Triangle

Length = n
Perimeter 5063823
Area 1233715896365.7
Altitude 1461799.7860893

Triangular Pyramid

Length = n
Surface area 1233715896365.7
Volume 5.6676828305781E+17
Height 795703.01822853