1272738 (number)

1272738 is an even 7-digits composite number following 1272737 and preceding 1272739. In scientific notation, it is written as 1.272738 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 424244 positive integers (up to 1272738) that are relatively prime to 1272738.

Interesting facts

Basic properties

Name

Name one million two hundred seventy-two thousand seven hundred thirty-eight

Notation

Scientific notation 1.272738 × 10^6
Engineering notation 1.272738 × 10^6

Prime Factorization of 1272738

Prime Factorization 2 × 3 × 212123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1272738
Product of the distinct prime numbers

The prime factorization of 1272738 is 2 × 3 × 212123. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1272738)

Multiplication

n×y
n×2 2545476
n×3 3818214
n×4 5090952
n×5 6363690

Division

n÷y
n÷2 636369
n÷3 424246
n÷3 318184.5
n÷5 254547.6

Exponentiation

ny
n2 1619862016644
n3 2061659943339451272
n4 2.623952952966E+24
n5 3.339604633452E+30

Nth Root

y√n
2√n 1128.156903981
3√n 108.37098073532
4√n 33.588047040294
5√n 16.632127370135

Divisors of 1272738

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 -1272737
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 1272738 can be divided by 8 positive divisors. The sum of these divisors (counting 1272738) is 1, the average is 0.125.

Base conversion 1272738

Base System Value
2 Binary 100110110101110100010
3 Ternary 2101122212110
4 Quaternary 10312232202
5 Quinary 311211423
6 Senary 43140150
8 Octal 4665642
10 Decimal 1272738
12 Duodecimal 514656
16 Hexadecimal 136ba2
20 Vigesimal 7j1gi
36 Base36 ra1u

Cryptographic Hash Functions

md5 8c615e3a45552a061d0a701547564854
sha1 9427261634a0079b8fa63b6cdbd9a016bd6da512
sha256 c967e688468ea18c9bf336ec8f03f4f6292341d7e144b44945f1d1ae90fdf2e8
sha512 4c15b0c0288410f9a6635922d59260de349350599315b32acb9ca13b3bd3dcd1d1985b1482f98a5fb8ab1d48bf6491a6a94100ea3cf6519c54a6ecc352a80122
ripemd-160 8659730d7d17276dce537463a0360a6808ffb6f8

1272738 as geometric shapes

Circle

Radius = n
Diameter 2545476
Circumference 7996848.7014891
Area 5088946611317.9

Sphere

Radius = n
Volume 8.6358609762608E+18
Surface area 20355786445272
Circumference 7996848.7014891

Square

Length = n
Perimeter 5090952
Area 1619862016644
Diagonal 1799923.3409476

Cube

Length = n
Surface area 9719172099864
Volume 2061659943339451272
Space diagonal 2204446.8807236

Equilateral Triangle

Length = n
Perimeter 3818214
Area 701420828519.6
Altitude 1102223.4403618

Triangular Pyramid

Length = n
Surface area 701420828519.6
Volume 2.42968954406E+17
Height 599974.44698254