7138087988 (number)

7138087988 is an even 10-digits composite number following 7138087987 and preceding 7138087989. In scientific notation, it is written as 7.138087988 × 10^9. The sum of its digits is 59. It has a total of 3 prime factors and 6 positive divisors. There are 3569043992 positive integers (up to 7138087988) that are relatively prime to 7138087988.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-eight million eighty-seven thousand nine hundred eighty-eight

Notation

Scientific notation 7.138087988 × 10^9
Engineering notation 7.138087988 × 10^9

Prime Factorization of 7138087988

Prime Factorization 2 × 2 × 1784521997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3569043994
Product of the distinct prime numbers

The prime factorization of 7138087988 is 2 × 2 × 1784521997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 9, 35, 860, 778, 256, 3109, 53698, 3275, 324777, 298314, 3243928, 6312223, 16658435, 79399216, 660330057, 963132965, 6055350996, 3886295701

Basic calculations (n = 7138087988)

Multiplication

n×y
n×2 14276175976
n×3 21414263964
n×4 28552351952
n×5 35690439940

Division

n÷y
n÷2 3569043994
n÷3 2379362662.6667
n÷3 1784521997
n÷5 1427617597.6

Exponentiation

ny
n2 5.095230012443E+19
n3 3.6370200147916E+29
n4 2.59613688797E+39
n5 1.8531453535222E+49

Nth Root

y√n
2√n 84487.206061036
3√n 1925.4280703602
4√n 290.66682999791
5√n 93.47949970175

Divisors of 7138087988

1, 2, 4, 1784521997, 3569043994, 7138087988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7138087987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7138087988 can be divided by 6 positive divisors. The sum of these divisors (counting 7138087988) is 1, the average is 0.16666666666667.

Base conversion 7138087988

Base System Value
2 Binary 110101001011101101001010000110100
3 Ternary 200102110120102220012
4 Quaternary 12221131221100310
5 Quinary 104104322303423
6 Senary 3140145555352
8 Octal 65135512064
10 Decimal 7138087988
12 Duodecimal 1472645b58
16 Hexadecimal 1a9769434
20 Vigesimal 5bad0jj8
36 Base36 3a1tzxw

Cryptographic Hash Functions

md5 d5aa699c598daa53c524b8698a7fd6fe
sha1 e9a76def3be10fadf8dccca7fa68a10d780dc98b
sha256 9ea6444c6e640ac1f80f607ad09e5f2ebcfc00da14178216bcbd80281147fe83
sha512 a84d7e0abd75e879c2a5d93fc1449146e0823c619783a6b61c37a158a93c52f9fb62f27c0d2ecc42e063f9fbda4716031a7b970d0eb4ad62632f45e83d6fc774
ripemd-160 2ccdda2fa1f9fd04076056c9d8f995c21b05d612

7138087988 as geometric shapes

Circle

Radius = n
Diameter 14276175976
Circumference 44849929567.557
Area 1.6007137175441E+20

Sphere

Radius = n
Volume 1.5234713812571E+30
Surface area 6.4028548701764E+20
Circumference 44849929567.557

Square

Length = n
Perimeter 28552351952
Area 5.095230012443E+19
Diagonal 10094780842.042

Cube

Length = n
Surface area 3.0571380074658E+20
Volume 3.6370200147916E+29
Space diagonal 12363531064.113

Equilateral Triangle

Length = n
Perimeter 21414263964
Area 2.2062993144503E+19
Altitude 6181765532.0566

Triangular Pyramid

Length = n
Surface area 2.2062993144503E+19
Volume 4.2862691929506E+28
Height 3364926947.3474