7942386 (number)

7942386 is an even 7-digits composite number following 7942385 and preceding 7942387. In scientific notation, it is written as 7.942386 × 10^6. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 2562000 positive integers (up to 7942386) that are relatively prime to 7942386.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.942386 × 10^6
Engineering notation 7.942386 × 10^6

Prime Factorization of 7942386

Prime Factorization 2 × 3 × 31 × 42701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7942386
Product of the distinct prime numbers

The prime factorization of 7942386 is 2 × 3 × 31 × 42701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 51, 52, 464, 703, 7484, 7054, 93848, 13263, 230569, 518006, 3493543, 7813587, 30242648, 49588630, 289496092, 53710787, 9377931122, 4178017710

Basic calculations (n = 7942386)

Multiplication

n×y
n×2 15884772
n×3 23827158
n×4 31769544
n×5 39711930

Division

n÷y
n÷2 3971193
n÷3 2647462
n÷3 1985596.5
n÷5 1588477.2

Exponentiation

ny
n2 63081495372996
n3 5.0101758570955E+20
n4 3.9792750584933E+27
n5 3.1604938514726E+34

Nth Root

y√n
2√n 2818.2239087766
3√n 199.51872613965
4√n 53.086946689149
5√n 23.987787780677

Divisors of 7942386

1, 2, 3, 6, 31, 62, 93, 186, 42701, 85402, 128103, 256206, 1323731, 2647462, 3971193, 7942386

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 -7942385
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 7942386 can be divided by 16 positive divisors. The sum of these divisors (counting 7942386) is 1, the average is 0.0625.

Base conversion 7942386

Base System Value
2 Binary 11110010011000011110010
3 Ternary 112221111220110
4 Quaternary 132103003302
5 Quinary 4013124021
6 Senary 442122150
8 Octal 36230362
10 Decimal 7942386
12 Duodecimal 27b0356
16 Hexadecimal 7930f2
20 Vigesimal 29cfj6
36 Base36 4q8du

Cryptographic Hash Functions

md5 a178304fc31fb7f5e5d2127302afcc9f
sha1 16499e6c8d22322cd6d9fd45fbd4047ae8ad6c75
sha256 baa0b4c1dcc1f02553380408d74e39c2665982ac3c209a08d3ed3039ea5c436b
sha512 3179950d8e4873e8c193ede8cb35f8777c8ab49b0065dfb1b758e6a652bd88699614055fa7f0a13308d53a023875b169ac1795eb576a40e9aef1037bdbd73cb2
ripemd-160 7e04d23176c1c86dddebdfe1a02e1894468f3d9f

7942386 as geometric shapes

Circle

Radius = n
Diameter 15884772
Circumference 49903483.019149
Area 1.9817636244126E+14

Sphere

Radius = n
Volume 2.0986575554459E+21
Surface area 7.9270544976505E+14
Circumference 49903483.019149

Square

Length = n
Perimeter 31769544
Area 63081495372996
Diagonal 11232229.998802

Cube

Length = n
Surface area 378488972237976
Volume 5.0101758570955E+20
Space diagonal 13756616.085324

Equilateral Triangle

Length = n
Perimeter 23827158
Area 27315088750863
Altitude 6878308.0426619

Triangular Pyramid

Length = n
Surface area 27315088750863
Volume 5.9045488724822E+19
Height 3744076.6662674