6987491345 (number)

6987491345 is an odd 10-digits composite number following 6987491344 and preceding 6987491346. In scientific notation, it is written as 6.987491345 × 10^9. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 5588039920 positive integers (up to 6987491345) that are relatively prime to 6987491345.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.987491345 × 10^9
Engineering notation 6.987491345 × 10^9

Prime Factorization of 6987491345

Prime Factorization 5 × 2879 × 485411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6987491345
Product of the distinct prime numbers

The prime factorization of 6987491345 is 5 × 2879 × 485411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6987491345)

Multiplication

n×y
n×2 13974982690
n×3 20962474035
n×4 27949965380
n×5 34937456725

Division

n÷y
n÷2 3493745672.5
n÷3 2329163781.6667
n÷3 1746872836.25
n÷5 1397498269

Exponentiation

ny
n2 4.882503529645E+19
n3 3.4116451155326E+29
n4 2.3838840716996E+39
n5 1.6657369318484E+49

Nth Root

y√n
2√n 83591.215716725
3√n 1911.7910654769
4√n 289.12145495747
5√n 93.081689317101

Divisors of 6987491345

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 -6987491344
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 6987491345 can be divided by 8 positive divisors. The sum of these divisors (counting 6987491345) is 1, the average is 0.125.

Base conversion 6987491345

Base System Value
2 Binary 110100000011111001010100000010001
3 Ternary 200000222012100010202
4 Quaternary 12200133022200101
5 Quinary 103302244210340
6 Senary 3113210104545
8 Octal 64037124021
10 Decimal 6987491345
12 Duodecimal 143011b155
16 Hexadecimal 1a07ca811
20 Vigesimal 593bg875
36 Base36 37k66tt

Cryptographic Hash Functions

md5 b70591ab262ab10d54ce98d826416279
sha1 c3a89d6379928f5528fe6987d2752e81ccf5ab31
sha256 0521f51db8ded8e2daedf142d091df41016eef2cf7d77097260cbff50a3ba01e
sha512 36f2eb91f792c6aabc99684bc3006e5973f2caf5b30ec97456e2f5768fbf5f47c443915c14642edf2df6f3ffa4e51bf1b4a421b2240744e1974629081f6e7fd9
ripemd-160 e6650af4d881224969df88cfd19432dbb7c7abd7

6987491345 as geometric shapes

Circle

Radius = n
Diameter 13974982690
Circumference 43903702952.949
Area 1.5338837219859E+20

Sphere

Radius = n
Volume 1.429066564215E+30
Surface area 6.1355348879436E+20
Circumference 43903702952.949

Square

Length = n
Perimeter 27949965380
Area 4.882503529645E+19
Diagonal 9881805027.0636

Cube

Length = n
Surface area 2.929502117787E+20
Volume 3.4116451155326E+29
Space diagonal 12102690026.988

Equilateral Triangle

Length = n
Perimeter 20962474035
Area 2.1141860453699E+19
Altitude 6051345013.4939

Triangular Pyramid

Length = n
Surface area 2.1141860453699E+19
Volume 4.0206623269918E+28
Height 3293935009.0212