1297842 (number)

1297842 is an even 7-digits composite number following 1297841 and preceding 1297843. In scientific notation, it is written as 1.297842 × 10^6. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 342144 positive integers (up to 1297842) that are relatively prime to 1297842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.297842 × 10^6
Engineering notation 1.297842 × 10^6

Prime Factorization of 1297842

Prime Factorization 2 × 3 × 91 × 2377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1297842
Product of the distinct prime numbers

The prime factorization of 1297842 is 2 × 3 × 91 × 2377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1297842)

Multiplication

n×y
n×2 2595684
n×3 3893526
n×4 5191368
n×5 6489210

Division

n÷y
n÷2 648921
n÷3 432614
n÷3 324460.5
n÷5 259568.4

Exponentiation

ny
n2 1684393856964
n3 2186077092109871688
n4 2.8371826653781E+24
n5 3.6822148247996E+30

Nth Root

y√n
2√n 1139.2286864366
3√n 109.07886445304
4√n 33.752461931488
5√n 16.697227515777

Divisors of 1297842

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 -1297841
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 1297842 can be divided by 16 positive divisors. The sum of these divisors (counting 1297842) is 1, the average is 0.0625.

Base conversion 1297842

Base System Value
2 Binary 100111100110110110010
3 Ternary 2102221022020
4 Quaternary 10330312302
5 Quinary 313012332
6 Senary 43452310
8 Octal 4746662
10 Decimal 1297842
12 Duodecimal 527096
16 Hexadecimal 13cdb2
20 Vigesimal 824c2
36 Base36 rtf6

Cryptographic Hash Functions

md5 b17541aa84ce796e7bf87cb13ef95ca2
sha1 01f380893424985ca6bc97696706705bbffee9f9
sha256 c22b37128a0c7411cdf5c420c86b8d5b80522346eb48fa32f3e1f10c616b2c42
sha512 84afa82c9b6947ca24be03020cc8592ca616b3d6366e21775bfd8abd33721982b7262f5e584d43f219cc64def47407ed63a7f6b1a9345c4f098f77808ba94401
ripemd-160 988d02e6db0f826be60347e60e87bd756a47d419

1297842 as geometric shapes

Circle

Radius = n
Diameter 2595684
Circumference 8154581.7854406
Area 5291679366789.9

Sphere

Radius = n
Volume 9.1570183103377E+18
Surface area 21166717467160
Circumference 8154581.7854406

Square

Length = n
Perimeter 5191368
Area 1684393856964
Diagonal 1835425.7582174

Cube

Length = n
Surface area 10106363141784
Volume 2186077092109871688
Space diagonal 2247928.2841968

Equilateral Triangle

Length = n
Perimeter 3893526
Area 729363935054.64
Altitude 1123964.1420984

Triangular Pyramid

Length = n
Surface area 729363935054.64
Volume 2.5763165600458E+17
Height 611808.58607247