7942768 (number)

7942768 is an even 7-digits composite number following 7942767 and preceding 7942769. In scientific notation, it is written as 7.942768 × 10^6. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 3922880 positive integers (up to 7942768) that are relatively prime to 7942768.

Interesting facts

Basic properties

Name

Name seven million nine hundred forty-two thousand seven hundred sixty-eight

Notation

Scientific notation 7.942768 × 10^6
Engineering notation 7.942768 × 10^6

Prime Factorization of 7942768

Prime Factorization 2 × 2 × 2 × 2 × 83 × 5981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 992846
Product of the distinct prime numbers

The prime factorization of 7942768 is 2 × 2 × 2 × 2 × 83 × 5981. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 3, 18, 58, 317, 563, 6419, 1911, 69951, 79206, 292654, 685725, 7903069, 5094474, 78220814, 1842413, 363290442, 592514926, 8911669286, 7148717647

Basic calculations (n = 7942768)

Multiplication

n×y
n×2 15885536
n×3 23828304
n×4 31771072
n×5 39713840

Division

n÷y
n÷2 3971384
n÷3 2647589.3333333
n÷3 1985692
n÷5 1588553.6

Exponentiation

ny
n2 63087563501824
n3 5.0108988058026E+20
n4 3.9800406685967E+27
n5 3.1612539661228E+34

Nth Root

y√n
2√n 2818.291681143
3√n 199.52192479773
4√n 53.087585000102
5√n 23.98801852138

Divisors of 7942768

1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 5981, 11962, 23924, 47848, 95696, 496423, 992846, 1985692, 3971384, 7942768

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 -7942767
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 7942768 can be divided by 20 positive divisors. The sum of these divisors (counting 7942768) is 1, the average is 0.05.

Base conversion 7942768

Base System Value
2 Binary 11110010011001001110000
3 Ternary 112221112102121
4 Quaternary 132103021300
5 Quinary 4013132033
6 Senary 442124024
8 Octal 36231160
10 Decimal 7942768
12 Duodecimal 27b0614
16 Hexadecimal 793270
20 Vigesimal 29cgi8
36 Base36 4q8og

Cryptographic Hash Functions

md5 31b9af1cfd3f52d9e4d6796a3c1eda28
sha1 f4a6fcbe91f98d7c81b8162ca26808ab71aeb806
sha256 7fd37a7dbe73c0927ed5b7c413bcbceace5c49301ff403d5d26da8decdf73780
sha512 066e892141637d1a0fdf664f90e2ed0d66ef7572bac49ccc378d8ff07bf0fc132852d566e6923de7629c3cf865f78ee733a9d3d9575bbb1f94c75e0dae145421
ripemd-160 dc3f72231c78935684f2013ceda27efc65f0c68c

7942768 as geometric shapes

Circle

Radius = n
Diameter 15885536
Circumference 49905883.195936
Area 1.9819542603021E+14

Sphere

Radius = n
Volume 2.0989603834922E+21
Surface area 7.9278170412084E+14
Circumference 49905883.195936

Square

Length = n
Perimeter 31771072
Area 63087563501824
Diagonal 11232770.228383

Cube

Length = n
Surface area 378525381010944
Volume 5.0108988058026E+20
Space diagonal 13757277.728732

Equilateral Triangle

Length = n
Perimeter 23828304
Area 27317716327722
Altitude 6878638.8643661

Triangular Pyramid

Length = n
Surface area 27317716327722
Volume 5.9054008757043E+19
Height 3744256.7427943