7142946891 (number)

7142946891 is an odd 10-digits composite number following 7142946890 and preceding 7142946892. In scientific notation, it is written as 7.142946891 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 4712453024 positive integers (up to 7142946891) that are relatively prime to 7142946891.

Interesting facts

Basic properties

Name

Name seven billion one hundred forty-two million nine hundred forty-six thousand eight hundred ninety-one

Notation

Scientific notation 7.142946891 × 10^9
Engineering notation 7.142946891 × 10^9

Prime Factorization of 7142946891

Prime Factorization 3 × 983 × 107 × 22637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7142946891
Product of the distinct prime numbers

The prime factorization of 7142946891 is 3 × 983 × 107 × 22637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 2, 9, 146, 357, 3793, 3141, 40444, 59893, 552461, 421875, 7563206, 3008767, 47410768, 23371678, 382252207, 607620393, 5892569775, 2431516199

Basic calculations (n = 7142946891)

Multiplication

n×y
n×2 14285893782
n×3 21428840673
n×4 28571787564
n×5 35714734455

Division

n÷y
n÷2 3571473445.5
n÷3 2380982297
n÷3 1785736722.75
n÷5 1428589378.2

Exponentiation

ny
n2 5.1021690287647E+19
n3 3.6444522401371E+29
n4 2.6032128798085E+39
n5 1.8594611346439E+49

Nth Root

y√n
2√n 84515.956428357
3√n 1925.8648514837
4√n 290.71628167056
5√n 93.49222255417

Divisors of 7142946891

1, 3, 107, 321, 983, 2949, 22637, 67911, 105181, 315543, 2422159, 7266477, 22252171, 66756513, 2380982297, 7142946891

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 -7142946890
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 7142946891 can be divided by 16 positive divisors. The sum of these divisors (counting 7142946891) is 1, the average is 0.0625.

Base conversion 7142946891

Base System Value
2 Binary 110101001110000001011100001001011
3 Ternary 200102210201022001120
4 Quaternary 12221300023201023
5 Quinary 104112043300031
6 Senary 3140442050323
8 Octal 65160134113
10 Decimal 7142946891
12 Duodecimal 14741a99a3
16 Hexadecimal 1a9c0b84b
20 Vigesimal 5bc3874b
36 Base36 3a4q53f

Cryptographic Hash Functions

md5 7c25247c1df3a0bbd26049c554ba230d
sha1 5bd59d5423a351fa7f2fbff7b8da9dbde1381699
sha256 7bba509c303a506250be71094bb4bb4675dfdc9bed22df68dfbf69a3bc9199de
sha512 27d52bbfb9bcc4449c4e5b6a6a7231ba44f1d3f96922c9ba2127bb92580fff24aea87d9d92919df1b484e43e5a23059d44d6cc389b81df8b42865ebb6b92e422
ripemd-160 0656042553c7e8a65154c926cd3f5752580055c5

7142946891 as geometric shapes

Circle

Radius = n
Diameter 14285893782
Circumference 44880458955.495
Area 1.602893673814E+20

Sphere

Radius = n
Volume 1.5265845845298E+30
Surface area 6.4115746952562E+20
Circumference 44880458955.495

Square

Length = n
Perimeter 28571787564
Area 5.1021690287647E+19
Diagonal 10101652368.563

Cube

Length = n
Surface area 3.0613014172588E+20
Volume 3.6444522401371E+29
Space diagonal 12371946930.978

Equilateral Triangle

Length = n
Perimeter 21428840673
Area 2.2093039966562E+19
Altitude 6185973465.4891

Triangular Pyramid

Length = n
Surface area 2.2093039966562E+19
Volume 4.2950281545191E+28
Height 3367217456.1876