6988894 (number)

6988894 is an even 7-digits composite number following 6988893 and preceding 6988895. In scientific notation, it is written as 6.988894 × 10^6. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 3165400 positive integers (up to 6988894) that are relatively prime to 6988894.

Interesting facts

Basic properties

Name

Name six million nine hundred eighty-eight thousand eight hundred ninety-four

Notation

Scientific notation 6.988894 × 10^6
Engineering notation 6.988894 × 10^6

Prime Factorization of 6988894

Prime Factorization 2 × 11 × 491 × 647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6988894
Product of the distinct prime numbers

The prime factorization of 6988894 is 2 × 11 × 491 × 647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 16, 83, 468, 771, 1527, 4279, 55788, 78951, 14569, 101535, 9221236, 4195789, 90559888, 14977485, 248208110, 549352764, 7802640309, 2031342825

Basic calculations (n = 6988894)

Multiplication

n×y
n×2 13977788
n×3 20966682
n×4 27955576
n×5 34944470

Division

n÷y
n÷2 3494447
n÷3 2329631.3333333
n÷3 1747223.5
n÷5 1397778.8

Exponentiation

ny
n2 48844639343236
n3 3.4137000683811E+20
n4 2.3857987925708E+27
n5 1.6674094866605E+34

Nth Root

y√n
2√n 2643.6516411963
3√n 191.1918979953
4√n 51.416453020374
5√n 23.382001859947

Divisors of 6988894

1, 2, 11, 22, 491, 647, 982, 1294, 5401, 7117, 10802, 14234, 317677, 635354, 3494447, 6988894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6988893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6988894 can be divided by 16 positive divisors. The sum of these divisors (counting 6988894) is 1, the average is 0.0625.

Base conversion 6988894

Base System Value
2 Binary 11010101010010001011110
3 Ternary 111011001221221
4 Quaternary 122222101132
5 Quinary 3242121034
6 Senary 405443554
8 Octal 32522136
10 Decimal 6988894
12 Duodecimal 24105ba
16 Hexadecimal 6aa45e
20 Vigesimal 23dc4e
36 Base36 45sny

Cryptographic Hash Functions

md5 706e8146afe157928f7b8915380cac4d
sha1 f6247143653e684061f9e39cfa3ca68a1a41dac8
sha256 f993c1a92854e96611830b9f58faa7eda6d358542fd75d1dc2a25d0ef5174884
sha512 579a4f5290c124b953a90ee3d88e45785edaa14dcfeb6fabd76968223df96128f6e6465ad76e6f66844a53a716fbef10090c685c9cd85a5bd5d557ecdf728e60
ripemd-160 fad6866d3865bad062e290eb1322dc6cb149450b

6988894 as geometric shapes

Circle

Radius = n
Diameter 13977788
Circumference 43912516.094236
Area 1.5344996012795E+14

Sphere

Radius = n
Volume 1.4299273408513E+21
Surface area 6.1379984051181E+14
Circumference 43912516.094236

Square

Length = n
Perimeter 27955576
Area 48844639343236
Diagonal 9883788.680788

Cube

Length = n
Surface area 293067836059416
Volume 3.4137000683811E+20
Space diagonal 12105119.496713

Equilateral Triangle

Length = n
Perimeter 20966682
Area 21150349254966
Altitude 6052559.7483566

Triangular Pyramid

Length = n
Surface area 21150349254966
Volume 4.0230841121487E+19
Height 3294596.2269293