6988419921 (number)

6988419921 is an odd 10-digits composite number following 6988419920 and preceding 6988419922. In scientific notation, it is written as 6.988419921 × 10^9. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 3927916800 positive integers (up to 6988419921) that are relatively prime to 6988419921.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighty-eight million four hundred nineteen thousand nine hundred twenty-one

Notation

Scientific notation 6.988419921 × 10^9
Engineering notation 6.988419921 × 10^9

Prime Factorization of 6988419921

Prime Factorization 21 × 61 × 5455441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6988419921
Product of the distinct prime numbers

The prime factorization of 6988419921 is 21 × 61 × 5455441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 77, 90, 873, 603, 2098, 9707, 81713, 11760, 553806, 993469, 9336427, 396004, 46394178, 59990392, 995959378, 828985021, 8408540839, 3560544567

Basic calculations (n = 6988419921)

Multiplication

n×y
n×2 13976839842
n×3 20965259763
n×4 27953679684
n×5 34942099605

Division

n÷y
n÷2 3494209960.5
n÷3 2329473307
n÷3 1747104980.25
n÷5 1397683984.2

Exponentiation

ny
n2 4.883801299223E+19
n3 3.4130054289695E+29
n4 2.3851515130292E+39
n5 1.6668440348256E+49

Nth Root

y√n
2√n 83596.769800035
3√n 1911.875748452
4√n 289.13105990197
5√n 93.084163132791

Divisors of 6988419921

1, 21, 61, 1281, 5455441, 114564261, 332781901, 6988419921

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 -6988419920
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 6988419921 can be divided by 8 positive divisors. The sum of these divisors (counting 6988419921) is 1, the average is 0.125.

Base conversion 6988419921

Base System Value
2 Binary 110100000100010101101001101010001
3 Ternary 200001000221111220110
4 Quaternary 12200202231031101
5 Quinary 103303013414141
6 Senary 3113242031533
8 Octal 64042551521
10 Decimal 6988419921
12 Duodecimal 14304a85a9
16 Hexadecimal 1a08ad351
20 Vigesimal 593hc9g1
36 Base36 37kq3bl

Cryptographic Hash Functions

md5 32979cd4ab60b6893c0d77128117811c
sha1 07e98bdd34991f602ba6daa1d670add0410e388e
sha256 dc3875403a36107877c441f4d3f4837d2e5359572a4b2529fa72b9be9ffd30ef
sha512 4afb46db075e3af383422e588cf0b7c280a56b5b481c5b2cd1fcefb9866391823a6887ca6a6990f035ca9639aad2362adba51e39d63a818b87fa8922368ac43f
ripemd-160 03ef07c46d229b11ffc4f06fb5da15b6deaa9d2f

6988419921 as geometric shapes

Circle

Radius = n
Diameter 13976839842
Circumference 43909537368.028
Area 1.5342914283231E+20

Sphere

Radius = n
Volume 1.429636370975E+30
Surface area 6.1371657132925E+20
Circumference 43909537368.028

Square

Length = n
Perimeter 27953679684
Area 4.883801299223E+19
Diagonal 9883118231.8365

Cube

Length = n
Surface area 2.9302807795338E+20
Volume 3.4130054289695E+29
Space diagonal 12104298367.798

Equilateral Triangle

Length = n
Perimeter 20965259763
Area 2.1147479960813E+19
Altitude 6052149183.8992

Triangular Pyramid

Length = n
Surface area 2.1147479960813E+19
Volume 4.0222654717514E+28
Height 3294372743.9455