7138538478 (number)

7138538478 is an even 10-digits composite number following 7138538477 and preceding 7138538479. In scientific notation, it is written as 7.138538478 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors. There are 2367180288 positive integers (up to 7138538478) that are relatively prime to 7138538478.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-eight million five hundred thirty-eight thousand four hundred seventy-eight

Notation

Scientific notation 7.138538478 × 10^9
Engineering notation 7.138538478 × 10^9

Prime Factorization of 7138538478

Prime Factorization 2 × 3 × 3 × 3 × 193 × 684949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 793170942
Product of the distinct prime numbers

The prime factorization of 7138538478 is 2 × 3 × 3 × 3 × 193 × 684949. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 3, 91, 33, 663, 301, 672, 7957, 73408, 23512, 50833, 747823, 5109457, 9717462, 69160104, 20311429, 401347392, 741769208, 25219316, 4358305880

Basic calculations (n = 7138538478)

Multiplication

n×y
n×2 14277076956
n×3 21415615434
n×4 28554153912
n×5 35692692390

Division

n÷y
n÷2 3569269239
n÷3 2379512826
n÷3 1784634619.5
n÷5 1427707695.6

Exponentiation

ny
n2 5.0958731601887E+19
n3 3.6377086633014E+29
n4 2.5967923264731E+39
n5 1.8537301941903E+49

Nth Root

y√n
2√n 84489.872043932
3√n 1925.4685745703
4√n 290.67141593891
5√n 93.480679584005

Divisors of 7138538478

1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 3474, 5211, 10422, 684949, 1369898, 2054847, 4109694, 6164541, 12329082, 18493623, 36987246, 132195157, 264390314, 396585471, 793170942, 1189756413, 2379512826, 3569269239, 7138538478

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7138538477
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7138538478 can be divided by 32 positive divisors. The sum of these divisors (counting 7138538478) is 1, the average is 0.03125.

Base conversion 7138538478

Base System Value
2 Binary 110101001011111010111001111101110
3 Ternary 200102111102022212000
4 Quaternary 12221133113033232
5 Quinary 104104431212403
6 Senary 3140203353130
8 Octal 65137271756
10 Decimal 7138538478
12 Duodecimal 14728227a6
16 Hexadecimal 1a97d73ee
20 Vigesimal 5bafh63i
36 Base36 3a23nji

Cryptographic Hash Functions

md5 829358fb66d48995121c8c3b7b1d8d9a
sha1 b0aec142a5b8272a8e9581e476a1e8cadc494e47
sha256 8a20b1f9fcb07efd404f44187732afae93e5a34ac0043defc80daee306b18a42
sha512 89473a89033ccab613a4fc66f13c2a0875950af535dcd5046b9756ba5350d21caf22417306599e1e31b11d7a265f3ee4cacb33b3a81dc400359cfda59c28554e
ripemd-160 11e2b5b935ee30544865c8a652728c93a8b7d094

7138538478 as geometric shapes

Circle

Radius = n
Diameter 14277076956
Circumference 44852760079.706
Area 1.6009157683674E+20

Sphere

Radius = n
Volume 1.5237598416704E+30
Surface area 6.4036630734696E+20
Circumference 44852760079.706

Square

Length = n
Perimeter 28554153912
Area 5.0958731601887E+19
Diagonal 10095417931.11

Cube

Length = n
Surface area 3.0575238961132E+20
Volume 3.6377086633014E+29
Space diagonal 12364311335.681

Equilateral Triangle

Length = n
Perimeter 21415615434
Area 2.2065778055933E+19
Altitude 6182155667.8407

Triangular Pyramid

Length = n
Surface area 2.2065778055933E+19
Volume 4.2870807730025E+28
Height 3365139310.3699