1292842 (number)

1292842 is an even 7-digits composite number following 1292841 and preceding 1292843. In scientific notation, it is written as 1.292842 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 646420 positive integers (up to 1292842) that are relatively prime to 1292842.

Interesting facts

Basic properties

Name

Name one million two hundred ninety-two thousand eight hundred forty-two

Notation

Scientific notation 1.292842 × 10^6
Engineering notation 1.292842 × 10^6

Prime Factorization of 1292842

Prime Factorization 2 × 646421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1292842
Product of the distinct prime numbers

The prime factorization of 1292842 is 2 × 646421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1292842)

Multiplication

n×y
n×2 2585684
n×3 3878526
n×4 5171368
n×5 6464210

Division

n÷y
n÷2 646421
n÷3 430947.33333333
n÷3 323210.5
n÷5 258568.4

Exponentiation

ny
n2 1671440436964
n3 2160908397405411688
n4 2.7937131343184E+24
n5 3.6118296759985E+30

Nth Root

y√n
2√n 1137.0321015697
3√n 108.93860695603
4√n 33.719906606776
5√n 16.684342266333

Divisors of 1292842

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1292841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1292842 can be divided by 4 positive divisors. The sum of these divisors (counting 1292842) is 1, the average is 0.25.

Base conversion 1292842

Base System Value
2 Binary 100111011101000101010
3 Ternary 2102200110001
4 Quaternary 10323220222
5 Quinary 312332332
6 Senary 43413214
8 Octal 4735052
10 Decimal 1292842
12 Duodecimal 52420a
16 Hexadecimal 13ba2a
20 Vigesimal 81c22
36 Base36 rpka

Cryptographic Hash Functions

md5 c57ae380849548bf723225d325c4140e
sha1 a66d6e885ef927188455cda6784fb09cd2023feb
sha256 401a0d22b0c6c7ed4277a2a6f05677a131f4e13f81134a1a585c223ec13025df
sha512 882e14e2bae26146b03e055edc8fb94d539946b9fe5774cf185e675f9d77a666f74bd1ddb5c9270645bc0f1f0e975846a79522e4ab4ab4ca987cd3ee32db1d38
ripemd-160 9cbd54ee5f7813e5b333ab4e00bcc92aaa49fd78

1292842 as geometric shapes

Circle

Radius = n
Diameter 2585684
Circumference 8123165.8589047
Area 5250984997679

Sphere

Radius = n
Volume 9.0515919284924E+18
Surface area 21003939990716
Circumference 8123165.8589047

Square

Length = n
Perimeter 5171368
Area 1671440436964
Diagonal 1828354.6904056

Cube

Length = n
Surface area 10028642621784
Volume 2160908397405411688
Space diagonal 2239268.030159

Equilateral Triangle

Length = n
Perimeter 3878526
Area 723754939661.69
Altitude 1119634.0150795

Triangular Pyramid

Length = n
Surface area 723754939661.69
Volume 2.5466549688805E+17
Height 609451.56346852