7943281349 (number)

7943281349 is an odd 10-digits composite number following 7943281348 and preceding 7943281350. In scientific notation, it is written as 7.943281349 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 7793408064 positive integers (up to 7943281349) that are relatively prime to 7943281349.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-three million two hundred eighty-one thousand three hundred forty-nine

Notation

Scientific notation 7.943281349 × 10^9
Engineering notation 7.943281349 × 10^9

Prime Factorization of 7943281349

Prime Factorization 53 × 149873233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7943281349
Product of the distinct prime numbers

The prime factorization of 7943281349 is 53 × 149873233. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7943281349)

Multiplication

n×y
n×2 15886562698
n×3 23829844047
n×4 31773125396
n×5 39716406745

Division

n÷y
n÷2 3971640674.5
n÷3 2647760449.6667
n÷3 1985820337.25
n÷5 1588656269.8

Exponentiation

ny
n2 6.3095718589371E+19
n3 5.0118704467271E+29
n4 3.9810697043091E+39
n5 3.1622756731308E+49

Nth Root

y√n
2√n 89125.08821314
3√n 1995.2622313865
4√n 298.53825251237
5√n 95.49925620184

Divisors of 7943281349

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 -7943281348
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 7943281349 can be divided by 4 positive divisors. The sum of these divisors (counting 7943281349) is 1, the average is 0.25.

Base conversion 7943281349

Base System Value
2 Binary 111011001011101001101101011000101
3 Ternary 202111120200111112112
4 Quaternary 13121131031223011
5 Quinary 112231440000344
6 Senary 3352112030405
8 Octal 73135155305
10 Decimal 7943281349
12 Duodecimal 1658232405
16 Hexadecimal 1d974dac5
20 Vigesimal 6425a379
36 Base36 3nd8345

Cryptographic Hash Functions

md5 bed75b82fa2d3c49e7745bda7c6ba905
sha1 82f7adc1919b73ae1da711c8f650c8bcfec6388e
sha256 a943763553986d007f837010efe253287efc0c1cbca72d4e4881ffd53395a790
sha512 4b99bd6886e3c1bfc197a8848475a7cc28ffbaf330acbfebe40e255ec62d9dfd2467365b09e05ee03a2ba084b97578b1d94c091324468f0627a74ea7232a1082
ripemd-160 180537c44f7d8881bc743fccd31b384a883867ad

7943281349 as geometric shapes

Circle

Radius = n
Diameter 15886562698
Circumference 49909108662.83
Area 1.9822104599334E+20

Sphere

Radius = n
Volume 2.0993673834909E+30
Surface area 7.9288418397335E+20
Circumference 49909108662.83

Square

Length = n
Perimeter 31773125396
Area 6.3095718589371E+19
Diagonal 11233496213.501

Cube

Length = n
Surface area 3.7857431153623E+20
Volume 5.0118704467271E+29
Space diagonal 13758166875.282

Equilateral Triangle

Length = n
Perimeter 23829844047
Area 2.7321247584215E+19
Altitude 6879083437.6411

Triangular Pyramid

Length = n
Surface area 2.7321247584215E+19
Volume 5.9065459655153E+28
Height 3744498737.8337