1242761 (number)

1242761 is an odd 7-digits composite number following 1242760 and preceding 1242762. In scientific notation, it is written as 1.242761 × 10^6. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 1147152 positive integers (up to 1242761) that are relatively prime to 1242761.

Interesting facts

Basic properties

Name

Name one million two hundred forty-two thousand seven hundred sixty-one

Notation

Scientific notation 1.242761 × 10^6
Engineering notation 1.242761 × 10^6

Prime Factorization of 1242761

Prime Factorization 13 × 95597

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1242761
Product of the distinct prime numbers

The prime factorization of 1242761 is 13 × 95597. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1242761)

Multiplication

n×y
n×2 2485522
n×3 3728283
n×4 4971044
n×5 6213805

Division

n÷y
n÷2 621380.5
n÷3 414253.66666667
n÷3 310690.25
n÷5 248552.2

Exponentiation

ny
n2 1544454903121
n3 1919388319857557081
n4 2.3853409477745E+24
n5 2.9644087015972E+30

Nth Root

y√n
2√n 1114.7919088332
3√n 107.51338574978
4√n 33.388499649329
5√n 16.553030801405

Divisors of 1242761

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 -1242760
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 1242761 can be divided by 4 positive divisors. The sum of these divisors (counting 1242761) is 1, the average is 0.25.

Base conversion 1242761

Base System Value
2 Binary 100101111011010001001
3 Ternary 2100010202012
4 Quaternary 10233122021
5 Quinary 304232021
6 Senary 42345305
8 Octal 4573211
10 Decimal 1242761
12 Duodecimal 4bb235
16 Hexadecimal 12f689
20 Vigesimal 7f6i1
36 Base36 qmx5

Cryptographic Hash Functions

md5 188082da678a3cd5734cfa3436809944
sha1 2a7b8bf149e295d82f555df61fd75730e21820ab
sha256 619bab0a2c5e2468f9376b1a6d59503fc911eb86f13c29531c8a11b5e48f5fb6
sha512 73bc32fa3bc98b5839782b9a28f08199b84cc82486e7cc27a80b14763bf5a1f08aa91f4732837c5bb4aa479066b7fee90e2b33c39ab97eb64754f3919efc2996
ripemd-160 4d8f114f14461f044c50a948e2427f3b4e8bfa2a

1242761 as geometric shapes

Circle

Radius = n
Diameter 2485522
Circumference 7808497.6555358
Area 4852048177445.7

Sphere

Radius = n
Volume 8.0399149934007E+18
Surface area 19408192709783
Circumference 7808497.6555358

Square

Length = n
Perimeter 4971044
Area 1544454903121
Diagonal 1757529.4609883

Cube

Length = n
Surface area 9266729418726
Volume 1919388319857557081
Space diagonal 2152525.1936651

Equilateral Triangle

Length = n
Perimeter 3728283
Area 668768590551.11
Altitude 1076262.5968326

Triangular Pyramid

Length = n
Surface area 668768590551.11
Volume 2.2620208278359E+17
Height 585843.15366278