1306988 (number)

1306988 is an even 7-digits composite number following 1306987 and preceding 1306989. In scientific notation, it is written as 1.306988 × 10^6. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 635760 positive integers (up to 1306988) that are relatively prime to 1306988.

Interesting facts

Basic properties

Name

Name one million three hundred six thousand nine hundred eighty-eight

Notation

Scientific notation 1.306988 × 10^6
Engineering notation 1.306988 × 10^6

Prime Factorization of 1306988

Prime Factorization 2 × 2 × 37 × 8831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 653494
Product of the distinct prime numbers

The prime factorization of 1306988 is 2 × 2 × 37 × 8831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1306988)

Multiplication

n×y
n×2 2613976
n×3 3920964
n×4 5227952
n×5 6534940

Division

n÷y
n÷2 653494
n÷3 435662.66666667
n÷3 326747
n÷5 261397.6

Exponentiation

ny
n2 1708217632144
n3 2232619946600622272
n4 2.9180074787677E+24
n5 3.8138007586596E+30

Nth Root

y√n
2√n 1143.235758713
3√n 109.33449417103
4√n 33.811769529455
5√n 16.720694807181

Divisors of 1306988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1306987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1306988 can be divided by 12 positive divisors. The sum of these divisors (counting 1306988) is 1, the average is 0.083333333333333.

Base conversion 1306988

Base System Value
2 Binary 100111111000101101100
3 Ternary 2110101211222
4 Quaternary 10333011230
5 Quinary 313310423
6 Senary 44002512
8 Octal 4770554
10 Decimal 1306988
12 Duodecimal 530438
16 Hexadecimal 13f16c
20 Vigesimal 83798
36 Base36 s0h8

Cryptographic Hash Functions

md5 a6c93c96ef580137494e3febee870ee4
sha1 493a51f85ba96d8c6788625a3a837ebce7e93992
sha256 795b5330edcbf42246d31a3dda7d5579934f9548a66d9e9d6cd5ca3856d901da
sha512 ff7b682d9fecde5633205c24c6f1e12db745206be11975d91087cd09ebe9366f075f92f0059f3cd2a7e1b83a5f0f46e4d708656e96f256b6d73eca557756f933
ripemd-160 5c512ea6494fa36dda8137bf5b1636171c78f3cf

1306988 as geometric shapes

Circle

Radius = n
Diameter 2613976
Circumference 8212047.79826
Area 5366523963876.1

Sphere

Radius = n
Volume 9.3519765633314E+18
Surface area 21466095855505
Circumference 8212047.79826

Square

Length = n
Perimeter 5227952
Area 1708217632144
Diagonal 1848360.1554589

Cube

Length = n
Surface area 10249305792864
Volume 2232619946600622272
Space diagonal 2263769.6208828

Equilateral Triangle

Length = n
Perimeter 3920964
Area 739679932314.6
Altitude 1131884.8104414

Triangular Pyramid

Length = n
Surface area 739679932314.6
Volume 2.6311678400894E+17
Height 616120.05181963