6989490 (number)

6989490 is an even 7-digits composite number following 6989489 and preceding 6989491. In scientific notation, it is written as 6.989490 × 10^6. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 1863648 positive integers (up to 6989490) that are relatively prime to 6989490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.989490 × 10^6
Engineering notation 6.989490 × 10^6

Prime Factorization of 6989490

Prime Factorization 2 × 135 × 3 × 8629

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6989490
Product of the distinct prime numbers

The prime factorization of 6989490 is 2 × 135 × 3 × 8629. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6989490)

Multiplication

n×y
n×2 13978980
n×3 20968470
n×4 27957960
n×5 34947450

Division

n÷y
n÷2 3494745
n÷3 2329830
n÷3 1747372.5
n÷5 1397898

Exponentiation

ny
n2 48852970460100
n3 3.4145734850116E+20
n4 2.3866127227754E+27
n5 1.6681205759711E+34

Nth Root

y√n
2√n 2643.7643616631
3√n 191.19733267172
4√n 51.417549160409
5√n 23.38240064115

Divisors of 6989490

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 -6989489
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 6989490 can be divided by 16 positive divisors. The sum of these divisors (counting 6989490) is 1, the average is 0.0625.

Base conversion 6989490

Base System Value
2 Binary 11010101010011010110010
3 Ternary 111011002210000
4 Quaternary 122222122302
5 Quinary 3242130430
6 Senary 405450430
8 Octal 32523262
10 Decimal 6989490
12 Duodecimal 2410a16
16 Hexadecimal 6aa6b2
20 Vigesimal 23ddea
36 Base36 45t4i

Cryptographic Hash Functions

md5 d3bfe604c8d90ae73be881d8c3abcad5
sha1 0b6bb77a0705fef6c3b3f664759d99fd0ab7883f
sha256 b4a2b82a85dfc46dc01660989308f901c00868020650a7fdc824e6fdb064216c
sha512 5dcc5c8b731edd5958209bf0c46d285d836ca0c2e23dba5b3985b9704133507f2c0ecf371bbcbaa87ee84610e814a0d119e0f07e4311366d379667e20febbeb8
ripemd-160 fdb1d3ff79264c834c1095a4ebbe63d1da694a97

6989490 as geometric shapes

Circle

Radius = n
Diameter 13978980
Circumference 43916260.872679
Area 1.5347613310349E+14

Sphere

Radius = n
Volume 1.430293196754E+21
Surface area 6.1390453241396E+14
Circumference 43916260.872679

Square

Length = n
Perimeter 27957960
Area 48852970460100
Diagonal 9884631.5520711

Cube

Length = n
Surface area 293117822760600
Volume 3.4145734850116E+20
Space diagonal 12106151.798995

Equilateral Triangle

Length = n
Perimeter 20968470
Area 21153956734389
Altitude 6053075.8994973

Triangular Pyramid

Length = n
Surface area 21153956734389
Volume 4.0241134435192E+19
Height 3294877.1840237