7942749854 (number)

7942749854 is an even 10-digits composite number following 7942749853 and preceding 7942749855. In scientific notation, it is written as 7.942749854 × 10^9. The sum of its digits is 59. It has a total of 6 prime factors and 48 positive divisors. There are 3276080640 positive integers (up to 7942749854) that are relatively prime to 7942749854.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred forty-nine thousand eight hundred fifty-four

Notation

Scientific notation 7.942749854 × 10^9
Engineering notation 7.942749854 × 10^9

Prime Factorization of 7942749854

Prime Factorization 2 × 13 × 551 × 61 × 149 × 61

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 130209014
Product of the distinct prime numbers

The prime factorization of 7942749854 is 2 × 13 × 551 × 61 × 149 × 61. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942749854)

Multiplication

n×y
n×2 15885499708
n×3 23828249562
n×4 31770999416
n×5 39713749270

Division

n÷y
n÷2 3971374927
n÷3 2647583284.6667
n÷3 1985687463.5
n÷5 1588549970.8

Exponentiation

ny
n2 6.3087275243217E+19
n3 5.0108644622732E+29
n4 3.9800042976134E+39
n5 3.1612178553788E+49

Nth Root

y√n
2√n 89122.106427081
3√n 1995.2177285542
4√n 298.53325849406
5√n 95.497978172434

Divisors of 7942749854

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7942749853
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7942749854 can be divided by 48 positive divisors. The sum of these divisors (counting 7942749854) is 1, the average is 0.020833333333333.

Base conversion 7942749854

Base System Value
2 Binary 111011001011011001011111010011110
3 Ternary 202111112200111110112
4 Quaternary 13121123023322132
5 Quinary 112231320443404
6 Senary 3352052410022
8 Octal 73133137236
10 Decimal 7942749854
12 Duodecimal 1658016912
16 Hexadecimal 1d96cbe9e
20 Vigesimal 64223ece
36 Base36 3ncwp0e

Cryptographic Hash Functions

md5 6a9f5a1949c7869ad8ce424f498a060f
sha1 cdde8c56df2bd498119a0e489781be4b71382c9a
sha256 3591bc7fff792fdfb0625a543658ac66095e1dc00630fce8d8186baae250b003
sha512 3e68e87a3a802155efa8be458c9e67612cbaabe637d1efab24accf72104eb753edde1bbf1a5b912416666f4118b9becf44690d4173cdde6a0730fde459a8a742
ripemd-160 f255680ba8145f707ba702e7a1b22b03054c38c5

7942749854 as geometric shapes

Circle

Radius = n
Diameter 15885499708
Circumference 49905769181.256
Area 1.9819452043909E+20

Sphere

Radius = n
Volume 2.0989459977082E+30
Surface area 7.9277808175635E+20
Circumference 49905769181.256

Square

Length = n
Perimeter 31770999416
Area 6.3087275243217E+19
Diagonal 11232744566.064

Cube

Length = n
Surface area 3.785236514593E+20
Volume 5.0108644622732E+29
Space diagonal 13757246298.938

Equilateral Triangle

Length = n
Perimeter 23828249562
Area 2.7317591508084E+19
Altitude 6878623149.4691

Triangular Pyramid

Length = n
Surface area 2.7317591508084E+19
Volume 5.9053604014668E+28
Height 3744248188.6879