1298688 (number)

1298688 is an even 7-digits composite number following 1298687 and preceding 1298689. In scientific notation, it is written as 1.298688 × 10^6. The sum of its digits is 42. It has a total of 11 prime factors and 72 positive divisors. There are 405504 positive integers (up to 1298688) that are relatively prime to 1298688.

Interesting facts

Basic properties

Name

Name one million two hundred ninety-eight thousand six hundred eighty-eight

Notation

Scientific notation 1.298688 × 10^6
Engineering notation 1.298688 × 10^6

Prime Factorization of 1298688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 89 × 19

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 10146
Product of the distinct prime numbers

The prime factorization of 1298688 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 89 × 19. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1298688)

Multiplication

n×y
n×2 2597376
n×3 3896064
n×4 5194752
n×5 6493440

Division

n÷y
n÷2 649344
n÷3 432896
n÷3 324672
n÷5 259737.6

Exponentiation

ny
n2 1686590521344
n3 2190354870983196672
n4 2.8445875866874E+24
n5 3.6942317637799E+30

Nth Root

y√n
2√n 1139.5999297999
3√n 109.10256037172
4√n 33.757960984039
5√n 16.699403770319

Divisors of 1298688

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1298687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1298688 can be divided by 72 positive divisors. The sum of these divisors (counting 1298688) is 1, the average is 0.013888888888889.

Base conversion 1298688

Base System Value
2 Binary 100111101000100000000
3 Ternary 2102222110120
4 Quaternary 10331010000
5 Quinary 313024223
6 Senary 43500240
8 Octal 4750400
10 Decimal 1298688
12 Duodecimal 527680
16 Hexadecimal 13d100
20 Vigesimal 826e8
36 Base36 ru2o

Cryptographic Hash Functions

md5 7277dcb7a3aa70cca779a93e540fd518
sha1 b0bbef616dcb91c492e66f8a3328725b44c3417a
sha256 29d4fcdbcbe2cb5a4f936e09a17d5e6a7bba063b2ac0abf232b2776ea6ab2455
sha512 a9f5764281c5ba18293982f4710128c629c54fdb3e9fdfab8d646076188494156ebeb359b5d87d0034d42e87b97ddd3a2831db408231f89f58c4a8715b05ea48
ripemd-160 034cb3287a02d65355427872116f4f832ec23651

1298688 as geometric shapes

Circle

Radius = n
Diameter 2597376
Circumference 8159897.3602104
Area 5298580391468.5

Sphere

Radius = n
Volume 9.1749370285806E+18
Surface area 21194321565874
Circumference 8159897.3602104

Square

Length = n
Perimeter 5194752
Area 1686590521344
Diagonal 1836622.1828912

Cube

Length = n
Surface area 10119543128064
Volume 2190354870983196672
Space diagonal 2249393.59918

Equilateral Triangle

Length = n
Perimeter 3896064
Area 730315118632.97
Altitude 1124696.79959

Triangular Pyramid

Length = n
Surface area 730315118632.97
Volume 2.5813579707953E+17
Height 612207.39429706