7157428139 (number)

7157428139 is an odd 10-digits composite number following 7157428138 and preceding 7157428140. In scientific notation, it is written as 7.157428139 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 7157115360 positive integers (up to 7157428139) that are relatively prime to 7157428139.

Interesting facts

Basic properties

Name

Name seven billion one hundred fifty-seven million four hundred twenty-eight thousand one hundred thirty-nine

Notation

Scientific notation 7.157428139 × 10^9
Engineering notation 7.157428139 × 10^9

Prime Factorization of 7157428139

Prime Factorization 24859 × 287921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7157428139
Product of the distinct prime numbers

The prime factorization of 7157428139 is 24859 × 287921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7157428139)

Multiplication

n×y
n×2 14314856278
n×3 21472284417
n×4 28629712556
n×5 35787140695

Division

n÷y
n÷2 3578714069.5
n÷3 2385809379.6667
n÷3 1789357034.75
n÷5 1431485627.8

Exponentiation

ny
n2 5.1228777564949E+19
n3 3.6666629406994E+29
n4 2.624387650799E+39
n5 1.8783866019473E+49

Nth Root

y√n
2√n 84601.58473102
3√n 1927.165439849
4√n 290.86351564096
5√n 93.53010012758

Divisors of 7157428139

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 -7157428138
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 7157428139 can be divided by 4 positive divisors. The sum of these divisors (counting 7157428139) is 1, the average is 0.25.

Base conversion 7157428139

Base System Value
2 Binary 110101010100111011010111110101011
3 Ternary 200110210222000121002
4 Quaternary 12222213122332223
5 Quinary 104124300200024
6 Senary 3142120305215
8 Octal 65247327653
10 Decimal 7157428139
12 Duodecimal 147901220b
16 Hexadecimal 1aa9dafab
20 Vigesimal 5bgdia6j
36 Base36 3adciwb

Cryptographic Hash Functions

md5 f781e3d8a44abb201567680b060aebf9
sha1 33f2bbaad041b122212ca35568c55b73af05550c
sha256 90aff140d64b0dbda402bb33c50e40fbb0ffa89e815e5046882758a45f3d0882
sha512 5ba269340e753bd394d347c2632d2bf2114cb1b8c3b14ada97c81873f78b320244e7614079f3a5af533a6a61febc9fc648b01f9444390713b0afa440d8826d76
ripemd-160 b2fe4771f533a3a75f999315a3bfb7d8c8cb2a52

7157428139 as geometric shapes

Circle

Radius = n
Diameter 14314856278
Circumference 44971447320.159
Area 1.6093995125043E+20

Sphere

Radius = n
Volume 1.5358881810255E+30
Surface area 6.4375980500172E+20
Circumference 44971447320.159

Square

Length = n
Perimeter 28629712556
Area 5.1228777564949E+19
Diagonal 10122131945.885

Cube

Length = n
Surface area 3.0737266538969E+20
Volume 3.6666629406994E+29
Space diagonal 12397029188.271

Equilateral Triangle

Length = n
Perimeter 21472284417
Area 2.2182711388034E+19
Altitude 6198514594.1356

Triangular Pyramid

Length = n
Surface area 2.2182711388034E+19
Volume 4.3212037161566E+28
Height 3374043981.9615