7942746 (number)

7942746 is an even 7-digits composite number following 7942745 and preceding 7942747. In scientific notation, it is written as 7.942746 × 10^6. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 2257920 positive integers (up to 7942746) that are relatively prime to 7942746.

Interesting facts

Basic properties

Name

Name seven million nine hundred forty-two thousand seven hundred forty-six

Notation

Scientific notation 7.942746 × 10^6
Engineering notation 7.942746 × 10^6

Prime Factorization of 7942746

Prime Factorization 2 × 21 × 673 × 281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7942746
Product of the distinct prime numbers

The prime factorization of 7942746 is 2 × 21 × 673 × 281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942746)

Multiplication

n×y
n×2 15885492
n×3 23828238
n×4 31770984
n×5 39713730

Division

n÷y
n÷2 3971373
n÷3 2647582
n÷3 1985686.5
n÷5 1588549.2

Exponentiation

ny
n2 63087214020516
n3 5.010857168126E+20
n4 3.9799965728704E+27
n5 3.161210185918E+34

Nth Root

y√n
2√n 2818.2877780667
3√n 199.5217405846
4√n 53.087548239363
5√n 23.988005232889

Divisors of 7942746

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 -7942745
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 7942746 can be divided by 16 positive divisors. The sum of these divisors (counting 7942746) is 1, the average is 0.0625.

Base conversion 7942746

Base System Value
2 Binary 11110010011001001011010
3 Ternary 112221112101210
4 Quaternary 132103021122
5 Quinary 4013131441
6 Senary 442123550
8 Octal 36231132
10 Decimal 7942746
12 Duodecimal 27b05b6
16 Hexadecimal 79325a
20 Vigesimal 29cgh6
36 Base36 4q8nu

Cryptographic Hash Functions

md5 b2e11cbef83c359f985a74f17fb32362
sha1 6b22c19cb9287a8bdb12092c547674f6f396ab72
sha256 318917ce0ef0d00613b778a6ef5d0c6986758f379369acd96130c7a1f7b9c3c2
sha512 aec86a7c1f66f65bf656b08dcec38b0e3a780c785279818a6939ea4d605bb2fce795c253c91a1a979edfa7724c76ceaf6b1e1923f5aef061c42ab22fa7c9b93a
ripemd-160 8d09d5887a2732ac015988bdff52bdc2461ceeab

7942746 as geometric shapes

Circle

Radius = n
Diameter 15885492
Circumference 49905744.965859
Area 1.981943281023E+14

Sphere

Radius = n
Volume 2.098942942343E+21
Surface area 7.927773124092E+14
Circumference 49905744.965859

Square

Length = n
Perimeter 31770984
Area 63087214020516
Diagonal 11232739.115685

Cube

Length = n
Surface area 378523284123096
Volume 5.010857168126E+20
Space diagonal 13757239.623614

Equilateral Triangle

Length = n
Perimeter 23828238
Area 27317564997876
Altitude 6878619.8118072

Triangular Pyramid

Length = n
Surface area 27317564997876
Volume 5.9053518052318E+19
Height 3744246.3718949