7942745137 (number)

7942745137 is an odd 10-digits composite number following 7942745136 and preceding 7942745138. In scientific notation, it is written as 7.942745137 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 7942395376 positive integers (up to 7942745137) that are relatively prime to 7942745137.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred forty-five thousand one hundred thirty-seven

Notation

Scientific notation 7.942745137 × 10^9
Engineering notation 7.942745137 × 10^9

Prime Factorization of 7942745137

Prime Factorization 24413 × 325349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7942745137
Product of the distinct prime numbers

The prime factorization of 7942745137 is 24413 × 325349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 93, 36, 283, 132, 9508, 1737, 17384, 44428, 282865, 903015, 8257028, 290035, 25967658, 69348736, 221958300, 766693202, 7056214189, 6204940867

Basic calculations (n = 7942745137)

Multiplication

n×y
n×2 15885490274
n×3 23828235411
n×4 31770980548
n×5 39713725685

Division

n÷y
n÷2 3971372568.5
n÷3 2647581712.3333
n÷3 1985686284.25
n÷5 1588549027.4

Exponentiation

ny
n2 6.3087200311337E+19
n3 5.0108555347982E+29
n4 3.9799948431228E+39
n5 3.1612084685499E+49

Nth Root

y√n
2√n 89122.079963385
3√n 1995.2173335842
4√n 298.5332141712
5√n 95.49796682966

Divisors of 7942745137

1, 24413, 325349, 7942745137

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 -7942745136
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 7942745137 can be divided by 4 positive divisors. The sum of these divisors (counting 7942745137) is 1, the average is 0.25.

Base conversion 7942745137

Base System Value
2 Binary 111011001011011001010110000110001
3 Ternary 202111112200020222211
4 Quaternary 13121123022300301
5 Quinary 112231320321022
6 Senary 3352052332121
8 Octal 73133126061
10 Decimal 7942745137
12 Duodecimal 1658014041
16 Hexadecimal 1d96cac31
20 Vigesimal 642232gh
36 Base36 3ncwldd

Cryptographic Hash Functions

md5 b31d2c492baffa9fdcd645f02dbbf31a
sha1 9258086b2eb842d5aaaf2d979ebd84598698f0f1
sha256 be9afc91cdd598f5e2423292eef54e59634e617fd7708cf2ddf10be7bb64598b
sha512 b87a33fbb15f64fca1a5c0164a40f45182c0031c08209c26306cac2bb04f74d666629a809be321b227c4dc3920935428d53a248ff59130572d0d7efcdaf001dc
ripemd-160 9b42ac0b9be935083bc03ea3e054cc517105ceae

7942745137 as geometric shapes

Circle

Radius = n
Diameter 15885490274
Circumference 49905739543.471
Area 1.9819428503364E+20

Sphere

Radius = n
Volume 2.0989422581762E+30
Surface area 7.9277714013458E+20
Circumference 49905739543.471

Square

Length = n
Perimeter 31770980548
Area 6.3087200311337E+19
Diagonal 11232737895.218

Cube

Length = n
Surface area 3.7852320186802E+20
Volume 5.0108555347982E+29
Space diagonal 13757238128.855

Equilateral Triangle

Length = n
Perimeter 23828235411
Area 2.7317559061628E+19
Altitude 6878619064.4273

Triangular Pyramid

Length = n
Surface area 2.7317559061628E+19
Volume 5.9053498803366E+28
Height 3744245965.0728