7138087987 (number)

7138087987 is an odd 10-digits composite number following 7138087986 and preceding 7138087988. In scientific notation, it is written as 7.138087987 × 10^9. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 6951235200 positive integers (up to 7138087987) that are relatively prime to 7138087987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138087987 × 10^9
Engineering notation 7.138087987 × 10^9

Prime Factorization of 7138087987

Prime Factorization 41 × 547 × 318281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7138087987
Product of the distinct prime numbers

The prime factorization of 7138087987 is 41 × 547 × 318281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138087987)

Multiplication

n×y
n×2 14276175974
n×3 21414263961
n×4 28552351948
n×5 35690439935

Division

n÷y
n÷2 3569043993.5
n÷3 2379362662.3333
n÷3 1784521996.75
n÷5 1427617597.4

Exponentiation

ny
n2 5.0952300110154E+19
n3 3.6370200132631E+29
n4 2.5961368865152E+39
n5 1.8531453522242E+49

Nth Root

y√n
2√n 84487.206055118
3√n 1925.4280702703
4√n 290.66682998773
5√n 93.479499699131

Divisors of 7138087987

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 -7138087986
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 7138087987 can be divided by 8 positive divisors. The sum of these divisors (counting 7138087987) is 1, the average is 0.125.

Base conversion 7138087987

Base System Value
2 Binary 110101001011101101001010000110011
3 Ternary 200102110120102220011
4 Quaternary 12221131221100303
5 Quinary 104104322303422
6 Senary 3140145555351
8 Octal 65135512063
10 Decimal 7138087987
12 Duodecimal 1472645b57
16 Hexadecimal 1a9769433
20 Vigesimal 5bad0jj7
36 Base36 3a1tzxv

Cryptographic Hash Functions

md5 d2c37bc05dbb3591f1059faeec4f42fc
sha1 eb4cbbae349548cc1ab91b37f994593be38cf26a
sha256 8a30e97862c49f9e9a0feabd3b1967d1ab3c44814224639617664bb9a8be5155
sha512 7f7b368484fba2368e7000b070e4d8b18d0c2484dbcf763e6130da3621094b9da7bd724a5ea9012e6abbbccf2b544b0e0a76ee9a19b9da1c9df586598eaab780
ripemd-160 bb6d14839cd3d34c5f9137151e42c26ea5365dad

7138087987 as geometric shapes

Circle

Radius = n
Diameter 14276175974
Circumference 44849929561.274
Area 1.6007137170956E+20

Sphere

Radius = n
Volume 1.5234713806168E+30
Surface area 6.4028548683825E+20
Circumference 44849929561.274

Square

Length = n
Perimeter 28552351948
Area 5.0952300110154E+19
Diagonal 10094780840.628

Cube

Length = n
Surface area 3.0571380066092E+20
Volume 3.6370200132631E+29
Space diagonal 12363531062.381

Equilateral Triangle

Length = n
Perimeter 21414263961
Area 2.2062993138321E+19
Altitude 6181765531.1905

Triangular Pyramid

Length = n
Surface area 2.2062993138321E+19
Volume 4.2862691911492E+28
Height 3364926946.876