1242495 (number)

1242495 is an odd 7-digits composite number following 1242494 and preceding 1242496. In scientific notation, it is written as 1.242495 × 10^6. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 662640 positive integers (up to 1242495) that are relatively prime to 1242495.

Interesting facts

Basic properties

Name

Name one million two hundred forty-two thousand four hundred ninety-five

Notation

Scientific notation 1.242495 × 10^6
Engineering notation 1.242495 × 10^6

Prime Factorization of 1242495

Prime Factorization 9 × 5 × 27611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1242495
Product of the distinct prime numbers

The prime factorization of 1242495 is 9 × 5 × 27611. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1242495)

Multiplication

n×y
n×2 2484990
n×3 3727485
n×4 4969980
n×5 6212475

Division

n÷y
n÷2 621247.5
n÷3 414165
n÷3 310623.75
n÷5 248499

Exponentiation

ny
n2 1543793825025
n3 1918156108624437375
n4 2.3832993741853E+24
n5 2.9612375559284E+30

Nth Root

y√n
2√n 1114.6725976716
3√n 107.50571449702
4√n 33.386712891083
5√n 16.552322140091

Divisors of 1242495

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 -1242494
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 1242495 can be divided by 8 positive divisors. The sum of these divisors (counting 1242495) is 1, the average is 0.125.

Base conversion 1242495

Base System Value
2 Binary 100101111010101111111
3 Ternary 2100010101100
4 Quaternary 10233111333
5 Quinary 304224440
6 Senary 42344143
8 Octal 4572577
10 Decimal 1242495
12 Duodecimal 4bb053
16 Hexadecimal 12f57f
20 Vigesimal 7f64f
36 Base36 qmpr

Cryptographic Hash Functions

md5 54fe87c973457dd57790ed6f77fa1666
sha1 aa35298ec3773a3a9d9c9ca53a08f8dd8255c071
sha256 cb90c981e46d0a8c01be9747c66d8de6545ff6ac5f88ec7ce50e88dcd2a3a0dd
sha512 0a05b13182518ae2585e4f5fd70cf46b2c79edf214e8ac3f44359c7ffc89761ef816cbd7ddb20081557eb34c7c3ff2ef60954a51100e44fee8dcca58527c5e0c
ripemd-160 8a11f22cc48f9849e31b6ae2760cc0a1b7a72fe5

1242495 as geometric shapes

Circle

Radius = n
Diameter 2484990
Circumference 7806826.3282441
Area 4849971339355.8

Sphere

Radius = n
Volume 8.0347535190572E+18
Surface area 19399885357423
Circumference 7806826.3282441

Square

Length = n
Perimeter 4969980
Area 1543793825025
Diagonal 1757153.2801808

Cube

Length = n
Surface area 9262762950150
Volume 1918156108624437375
Space diagonal 2152064.4681503

Equilateral Triangle

Length = n
Perimeter 3727485
Area 668482335338.6
Altitude 1076032.2340751

Triangular Pyramid

Length = n
Surface area 668482335338.6
Volume 2.2605686529712E+17
Height 585717.76006025