1306987 (number)

1306987 is an odd 7-digits composite number following 1306986 and preceding 1306988. In scientific notation, it is written as 1.306987 × 10^6. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 1177800 positive integers (up to 1306987) that are relatively prime to 1306987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.306987 × 10^6
Engineering notation 1.306987 × 10^6

Prime Factorization of 1306987

Prime Factorization 11 × 131 × 907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1306987
Product of the distinct prime numbers

The prime factorization of 1306987 is 11 × 131 × 907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1306987)

Multiplication

n×y
n×2 2613974
n×3 3920961
n×4 5227948
n×5 6534935

Division

n÷y
n÷2 653493.5
n÷3 435662.33333333
n÷3 326746.75
n÷5 261397.4

Exponentiation

ny
n2 1708215018169
n3 2232614821951646803
n4 2.9179985482981E+24
n5 3.8137861686445E+30

Nth Root

y√n
2√n 1143.2353213578
3√n 109.33446628643
4√n 33.811763061955
5√n 16.72069224852

Divisors of 1306987

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 -1306986
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 1306987 can be divided by 8 positive divisors. The sum of these divisors (counting 1306987) is 1, the average is 0.125.

Base conversion 1306987

Base System Value
2 Binary 100111111000101101011
3 Ternary 2110101211221
4 Quaternary 10333011223
5 Quinary 313310422
6 Senary 44002511
8 Octal 4770553
10 Decimal 1306987
12 Duodecimal 530437
16 Hexadecimal 13f16b
20 Vigesimal 83797
36 Base36 s0h7

Cryptographic Hash Functions

md5 db829e91a998c4b8d71e3e8cbfbb81be
sha1 3df4aec8dd9bed1d226753759640271edd7a5946
sha256 cddccb7616eca029420c06cc52219f55cb4f2b6e80141b25131921febf7ed844
sha512 04aaf418d707196a7adaebac55d20a2eb8cd213ce91bdb02e8aa8cc36316176db1c315310638fd65b70143203472a1699eeb84622f243409d153efb5b7345d31
ripemd-160 81f2a7e95cd6c3f1d6e08044953dce2f64923f25

1306987 as geometric shapes

Circle

Radius = n
Diameter 2613974
Circumference 8212041.5150747
Area 5366515751831.5

Sphere

Radius = n
Volume 9.351955097252E+18
Surface area 21466063007326
Circumference 8212041.5150747

Square

Length = n
Perimeter 5227948
Area 1708215018169
Diagonal 1848358.7412453

Cube

Length = n
Surface area 10249290109014
Volume 2232614821951646803
Space diagonal 2263767.888832

Equilateral Triangle

Length = n
Perimeter 3920961
Area 739678800430.23
Altitude 1131883.944416

Triangular Pyramid

Length = n
Surface area 739678800430.23
Volume 2.6311618006327E+17
Height 616119.58041511