6985842987 (number)

6985842987 is an odd 10-digits composite number following 6985842986 and preceding 6985842988. In scientific notation, it is written as 6.985842987 × 10^9. The sum of its digits is 66. It has a total of 2 prime factors and 4 positive divisors. There are 4657228656 positive integers (up to 6985842987) that are relatively prime to 6985842987.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighty-five million eight hundred forty-two thousand nine hundred eighty-seven

Notation

Scientific notation 6.985842987 × 10^9
Engineering notation 6.985842987 × 10^9

Prime Factorization of 6985842987

Prime Factorization 3 × 2328614329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6985842987
Product of the distinct prime numbers

The prime factorization of 6985842987 is 3 × 2328614329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 70, 90, 348, 554, 6519, 5574, 65208, 21915, 714976, 902731, 4928133, 8240625, 3936358, 19146588, 835135175, 202836408, 8977627753, 8200512003

Basic calculations (n = 6985842987)

Multiplication

n×y
n×2 13971685974
n×3 20957528961
n×4 27943371948
n×5 34929214935

Division

n÷y
n÷2 3492921493.5
n÷3 2328614329
n÷3 1746460746.75
n÷5 1397168597.4

Exponentiation

ny
n2 4.8802002239017E+19
n3 3.40923125093E+29
n4 2.381635422537E+39
n5 1.6637731114121E+49

Nth Root

y√n
2√n 83581.3554987
3√n 1911.6407223483
4√n 289.10440242013
5√n 93.077297285122

Divisors of 6985842987

1, 3, 2328614329, 6985842987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6985842986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6985842987 can be divided by 4 positive divisors. The sum of these divisors (counting 6985842987) is 1, the average is 0.25.

Base conversion 6985842987

Base System Value
2 Binary 110100000011000111000000100101011
3 Ternary 200000212002121000110
4 Quaternary 12200120320010223
5 Quinary 103301333433422
6 Senary 3113110505403
8 Octal 64030700453
10 Decimal 6985842987
12 Duodecimal 142b665263
16 Hexadecimal 1a063812b
20 Vigesimal 5931a797
36 Base36 37j6uy3

Cryptographic Hash Functions

md5 9e3084103c544234ec6e61e0cbf2e59f
sha1 6b4ae85aa602637a91d043ff20f2b01e9fea544d
sha256 5ded42123081aebcf03bb0a1a4d6a6e5b92d74f68bda6ee493a39b26505dc8ce
sha512 e03752e488bf5d7127916b4ad4b63b923b974863c14f4b697b9d69c4bac928a584a29c1898423452a9ad22b3023c48b9ddbcf382fd5ecb5ac7e1b942f1cbcb67
ripemd-160 09db076b030ffcacf1e54e485f0f2a64e0ab6c17

6985842987 as geometric shapes

Circle

Radius = n
Diameter 13971685974
Circumference 43893346014.182
Area 1.5331601171457E+20

Sphere

Radius = n
Volume 1.4280554469747E+30
Surface area 6.1326404685827E+20
Circumference 43893346014.182

Square

Length = n
Perimeter 27943371948
Area 4.8802002239017E+19
Diagonal 9879473896.8244

Cube

Length = n
Surface area 2.928120134341E+20
Volume 3.40923125093E+29
Space diagonal 12099834987.183

Equilateral Triangle

Length = n
Perimeter 20957528961
Area 2.1131886847267E+19
Altitude 6049917493.5914

Triangular Pyramid

Length = n
Surface area 2.1131886847267E+19
Volume 4.0178175602761E+28
Height 3293157965.6081