6987490905 (number)

6987490905 is an odd 10-digits composite number following 6987490904 and preceding 6987490906. In scientific notation, it is written as 6.987490905 × 10^9. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 3726661808 positive integers (up to 6987490905) that are relatively prime to 6987490905.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighty-seven million four hundred ninety thousand nine hundred five

Notation

Scientific notation 6.987490905 × 10^9
Engineering notation 6.987490905 × 10^9

Prime Factorization of 6987490905

Prime Factorization 5 × 3 × 465832727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6987490905
Product of the distinct prime numbers

The prime factorization of 6987490905 is 5 × 3 × 465832727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 74, 41, 941, 581, 5770, 9939, 61240, 61800, 860840, 293118, 2586114, 1079000, 9809618, 19887143, 44425872, 580459075, 4704968981, 3423727995

Basic calculations (n = 6987490905)

Multiplication

n×y
n×2 13974981810
n×3 20962472715
n×4 27949963620
n×5 34937454525

Division

n÷y
n÷2 3493745452.5
n÷3 2329163635
n÷3 1746872726.25
n÷5 1397498181

Exponentiation

ny
n2 4.8825029147458E+19
n3 3.4116444710422E+29
n4 2.3838834712501E+39
n5 1.665736407394E+49

Nth Root

y√n
2√n 83591.213084869
3√n 1911.7910253486
4√n 289.121450406
5√n 93.081688144836

Divisors of 6987490905

1, 3, 5, 15, 465832727, 1397498181, 2329163635, 6987490905

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 -6987490904
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 6987490905 can be divided by 8 positive divisors. The sum of these divisors (counting 6987490905) is 1, the average is 0.125.

Base conversion 6987490905

Base System Value
2 Binary 110100000011111001010011001011001
3 Ternary 200000222012022112110
4 Quaternary 12200133022121121
5 Quinary 103302244202110
6 Senary 3113210102533
8 Octal 64037123131
10 Decimal 6987490905
12 Duodecimal 143011aa49
16 Hexadecimal 1a07ca659
20 Vigesimal 593bg755
36 Base36 37k66hl

Cryptographic Hash Functions

md5 9cc3a13ba6410a499b71d887fe5dbb5c
sha1 55488b090ec4f4cf501af8993baa4a20d4c2137f
sha256 ab324c6d80f281751a4c3d655d82e584b6a019ae1ef7e69a191ed50cbb345083
sha512 400396c2b2742ed70b40aaaa5460e7d09d033150696e8b520b4576080638d82c1dd893ffc390b9e7df36408f3966d6c00184fd9396a23f830401204e998d01e5
ripemd-160 67b7373c9a53066b3f3840ddb45fa31c3173b568

6987490905 as geometric shapes

Circle

Radius = n
Diameter 13974981810
Circumference 43903700188.347
Area 1.5338835288096E+20

Sphere

Radius = n
Volume 1.4290662942515E+30
Surface area 6.1355341152384E+20
Circumference 43903700188.347

Square

Length = n
Perimeter 27949963620
Area 4.8825029147458E+19
Diagonal 9881804404.8097

Cube

Length = n
Surface area 2.9295017488475E+20
Volume 3.4116444710422E+29
Space diagonal 12102689264.885

Equilateral Triangle

Length = n
Perimeter 20962472715
Area 2.1141857791107E+19
Altitude 6051344632.4427

Triangular Pyramid

Length = n
Surface area 2.1141857791107E+19
Volume 4.0206615674526E+28
Height 3293934801.6032