7157428138 (number)

7157428138 is an even 10-digits composite number following 7157428137 and preceding 7157428139. In scientific notation, it is written as 7.157428138 × 10^9. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 2992651200 positive integers (up to 7157428138) that are relatively prime to 7157428138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.157428138 × 10^9
Engineering notation 7.157428138 × 10^9

Prime Factorization of 7157428138

Prime Factorization 2 × 49 × 41 × 1781341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7157428138
Product of the distinct prime numbers

The prime factorization of 7157428138 is 2 × 49 × 41 × 1781341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 35, 42, 573, 342, 4341, 6617, 2386, 39249, 909694, 582323, 1407383, 7416800, 50415972, 58200139, 638245440, 398892980, 5705658400, 5332014806

Basic calculations (n = 7157428138)

Multiplication

n×y
n×2 14314856276
n×3 21472284414
n×4 28629712552
n×5 35787140690

Division

n÷y
n÷2 3578714069
n÷3 2385809379.3333
n÷3 1789357034.5
n÷5 1431485627.6

Exponentiation

ny
n2 5.1228777550634E+19
n3 3.6666629391625E+29
n4 2.6243876493324E+39
n5 1.8783866006351E+49

Nth Root

y√n
2√n 84601.58472511
3√n 1927.1654397593
4√n 290.8635156308
5√n 93.530100124967

Divisors of 7157428138

1, 2, 41, 49, 82, 98, 2009, 4018, 1781341, 3562682, 73034981, 87285709, 146069962, 174571418, 3578714069, 7157428138

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7157428137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7157428138 can be divided by 16 positive divisors. The sum of these divisors (counting 7157428138) is 1, the average is 0.0625.

Base conversion 7157428138

Base System Value
2 Binary 110101010100111011010111110101010
3 Ternary 200110210222000121001
4 Quaternary 12222213122332222
5 Quinary 104124300200023
6 Senary 3142120305214
8 Octal 65247327652
10 Decimal 7157428138
12 Duodecimal 147901220a
16 Hexadecimal 1aa9dafaa
20 Vigesimal 5bgdia6i
36 Base36 3adciwa

Cryptographic Hash Functions

md5 f63efe92347e4a21e096b25ec05d551a
sha1 e805b71c9d284b684f41a046b5ccbbdc75530178
sha256 b5c623bc5e1d948f8ba355c4e86cec967e6a65552f63edfad45929c13be27c43
sha512 ed3a3ea0c6d6954292b0fc570a15537090e6af3373eee64533e451a4611fa83cc5288e58d565f10792e1723db7cdf074711017eb82983c5be49c62d5b92b068e
ripemd-160 040dc133716b79a269135fc3a06f602e6fa53f45

7157428138 as geometric shapes

Circle

Radius = n
Diameter 14314856276
Circumference 44971447313.875
Area 1.6093995120546E+20

Sphere

Radius = n
Volume 1.5358881803817E+30
Surface area 6.4375980482183E+20
Circumference 44971447313.875

Square

Length = n
Perimeter 28629712552
Area 5.1228777550634E+19
Diagonal 10122131944.47

Cube

Length = n
Surface area 3.073726653038E+20
Volume 3.6666629391625E+29
Space diagonal 12397029186.539

Equilateral Triangle

Length = n
Perimeter 21472284414
Area 2.2182711381836E+19
Altitude 6198514593.2696

Triangular Pyramid

Length = n
Surface area 2.2182711381836E+19
Volume 4.3212037143454E+28
Height 3374043981.4901