6987142 (number)

6987142 is an even 7-digits composite number following 6987141 and preceding 6987143. In scientific notation, it is written as 6.987142 × 10^6. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 3493570 positive integers (up to 6987142) that are relatively prime to 6987142.

Interesting facts

Basic properties

Name

Name six million nine hundred eighty-seven thousand one hundred forty-two

Notation

Scientific notation 6.987142 × 10^6
Engineering notation 6.987142 × 10^6

Prime Factorization of 6987142

Prime Factorization 2 × 3493571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6987142
Product of the distinct prime numbers

The prime factorization of 6987142 is 2 × 3493571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6987142)

Multiplication

n×y
n×2 13974284
n×3 20961426
n×4 27948568
n×5 34935710

Division

n÷y
n÷2 3493571
n÷3 2329047.3333333
n÷3 1746785.5
n÷5 1397428.4

Exponentiation

ny
n2 48820153328164
n3 3.4111334376565E+20
n4 2.3834073709854E+27
n5 1.6653205744922E+34

Nth Root

y√n
2√n 2643.3202605814
3√n 191.1759204458
4√n 51.413230404064
5√n 23.380829446241

Divisors of 6987142

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 -6987141
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 6987142 can be divided by 4 positive divisors. The sum of these divisors (counting 6987142) is 1, the average is 0.25.

Base conversion 6987142

Base System Value
2 Binary 11010101001110110000110
3 Ternary 111010222120001
4 Quaternary 122221312012
5 Quinary 3242042032
6 Senary 405431514
8 Octal 32516606
10 Decimal 6987142
12 Duodecimal 240b59a
16 Hexadecimal 6a9d86
20 Vigesimal 23d7h2
36 Base36 45rba

Cryptographic Hash Functions

md5 e688e412d1365effbc9946d5b9883d61
sha1 7cba70e08811c86b210584fa3e485825fe860247
sha256 73056c6600f36c6fc44158938a8373c97a1ebe37569ad0df65cdcac1e11b33d9
sha512 452770b001fbedb3692f645e983c75fafb330133a3c02053db03301dbc889ec0700238a2c6f00da509a90e97f52f48ef40abc9c2a633b3caa007aa8f93ec5883
ripemd-160 0444d9a7444ff5c35cf70ca7f8db2d5211cc8234

6987142 as geometric shapes

Circle

Radius = n
Diameter 13974284
Circumference 43901507.953577
Area 1.5337303504289E+14

Sphere

Radius = n
Volume 1.4288522330875E+21
Surface area 6.1349214017155E+14
Circumference 43901507.953577

Square

Length = n
Perimeter 27948568
Area 48820153328164
Diagonal 9881310.9786267

Cube

Length = n
Surface area 292920919968984
Volume 3.4111334376565E+20
Space diagonal 12102084.943698

Equilateral Triangle

Length = n
Perimeter 20961426
Area 21139746499421
Altitude 6051042.4718492

Triangular Pyramid

Length = n
Surface area 21139746499421
Volume 4.0200593088319E+19
Height 3293770.3262089