7942397488 (number)

7942397488 is an even 10-digits composite number following 7942397487 and preceding 7942397489. In scientific notation, it is written as 7.942397488 × 10^9. The sum of its digits is 61. It has a total of 6 prime factors and 20 positive divisors. There are 3887288064 positive integers (up to 7942397488) that are relatively prime to 7942397488.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million three hundred ninety-seven thousand four hundred eighty-eight

Notation

Scientific notation 7.942397488 × 10^9
Engineering notation 7.942397488 × 10^9

Prime Factorization of 7942397488

Prime Factorization 2 × 2 × 2 × 2 × 9047 × 54869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 992799686
Product of the distinct prime numbers

The prime factorization of 7942397488 is 2 × 2 × 2 × 2 × 9047 × 54869. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 6, 24, 40, 421, 442, 8291, 2066, 60827, 10655, 915388, 622664, 612284, 5882972, 44133956, 39507939, 740318502, 567216509, 7864447769, 3310483864

Basic calculations (n = 7942397488)

Multiplication

n×y
n×2 15884794976
n×3 23827192464
n×4 31769589952
n×5 39711987440

Division

n÷y
n÷2 3971198744
n÷3 2647465829.3333
n÷3 1985599372
n÷5 1588479497.6

Exponentiation

ny
n2 6.3081677857389E+19
n3 5.0101975975335E+29
n4 3.9792980813034E+39
n5 3.1605167084947E+49

Nth Root

y√n
2√n 89120.12953312
3√n 1995.1882233534
4√n 298.52994746444
5√n 95.497130837736

Divisors of 7942397488

1, 2, 4, 8, 16, 9047, 18094, 36188, 54869, 72376, 109738, 144752, 219476, 438952, 877904, 496399843, 992799686, 1985599372, 3971198744, 7942397488

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7942397487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7942397488 can be divided by 20 positive divisors. The sum of these divisors (counting 7942397488) is 1, the average is 0.05.

Base conversion 7942397488

Base System Value
2 Binary 111011001011001110101111000110000
3 Ternary 202111112000121002221
4 Quaternary 13121121311320300
5 Quinary 112231223204423
6 Senary 3352041050424
8 Octal 73131657060
10 Decimal 7942397488
12 Duodecimal 1657a86a14
16 Hexadecimal 1d9675e30
20 Vigesimal 641jjde8
36 Base36 3ncp54g

Cryptographic Hash Functions

md5 b0b4e591466d7b1f7caa4bd177f2afa8
sha1 478a2b40fe4be9fe0fa5a906a0d2bbabe8f1df19
sha256 f121ad0c0aba55da5ed3d810027dc551a47a841b56ca5391b9b540b571258bcb
sha512 51507af26ccd4e539316d3390b53a7e7728e152db1f6bbc5d54b3ec64972cd1162900238c6ab8d4ea1376324547158105bceec7afaed6663efc6e6edf6cefd11
ripemd-160 d084f64b4675decec991524891663826fe6c29ca

7942397488 as geometric shapes

Circle

Radius = n
Diameter 15884794976
Circumference 49903555200.382
Area 1.9817693573289E+20

Sphere

Radius = n
Volume 2.0986666620593E+30
Surface area 7.9270774293156E+20
Circumference 49903555200.382

Square

Length = n
Perimeter 31769589952
Area 6.3081677857389E+19
Diagonal 11232246245.288

Cube

Length = n
Surface area 3.7849006714433E+20
Volume 5.0101975975335E+29
Space diagonal 13756635983.123

Equilateral Triangle

Length = n
Perimeter 23827192464
Area 2.7315167768922E+19
Altitude 6878317991.5617

Triangular Pyramid

Length = n
Surface area 2.7315167768922E+19
Volume 5.9045744938341E+28
Height 3744082081.7625