7979486542 (number)

7979486542 is an even 10-digits composite number following 7979486541 and preceding 7979486543. In scientific notation, it is written as 7.979486542 × 10^9. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 3961039944 positive integers (up to 7979486542) that are relatively prime to 7979486542.

Interesting facts

Basic properties

Name

Name seven billion nine hundred seventy-nine million four hundred eighty-six thousand five hundred forty-two

Notation

Scientific notation 7.979486542 × 10^9
Engineering notation 7.979486542 × 10^9

Prime Factorization of 7979486542

Prime Factorization 2 × 139 × 28703189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7979486542
Product of the distinct prime numbers

The prime factorization of 7979486542 is 2 × 139 × 28703189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7979486542)

Multiplication

n×y
n×2 15958973084
n×3 23938459626
n×4 31917946168
n×5 39897432710

Division

n÷y
n÷2 3989743271
n÷3 2659828847.3333
n÷3 1994871635.5
n÷5 1595897308.4

Exponentiation

ny
n2 6.3672205473959E+19
n3 5.0807150667892E+29
n4 4.0541497499181E+39
n5 3.2350033368724E+49

Nth Root

y√n
2√n 89327.971778161
3√n 1998.2890819638
4√n 298.87785427857
5√n 95.586154355001

Divisors of 7979486542

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7979486541
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7979486542 can be divided by 8 positive divisors. The sum of these divisors (counting 7979486542) is 1, the average is 0.125.

Base conversion 7979486542

Base System Value
2 Binary 111011011100111010100110101001110
3 Ternary 202121002210220201121
4 Quaternary 13123213110311032
5 Quinary 112320222032132
6 Senary 3355444031154
8 Octal 73347246516
10 Decimal 7979486542
12 Duodecimal 16683924ba
16 Hexadecimal 1db9d4d4e
20 Vigesimal 64dbfg72
36 Base36 3nys37y

Cryptographic Hash Functions

md5 3fb0b66a60bc1719bf01a83184b36bb0
sha1 5b481ac03e252f70d9c0be3c9d8c24a7a5ebf5d5
sha256 b248afc3a790d4e126ed3946b5928bdeeeba7891cd45cc6bca13a583931e90a7
sha512 5204a392d403ed508602c4608ffc2d23ba60e4bfb9127a36a890432ecf32d98d50b8f53671d23825a76242f9c9aec54164231eaee7ff820d70e890bb200702d2
ripemd-160 257e354bc0747f7a4bf93fe135b360cf42c41eec

7979486542 as geometric shapes

Circle

Radius = n
Diameter 15958973084
Circumference 50136592599.532
Area 2.0003213295485E+20

Sphere

Radius = n
Volume 2.1282049505077E+30
Surface area 8.001285318194E+20
Circumference 50136592599.532

Square

Length = n
Perimeter 31917946168
Area 6.3672205473959E+19
Diagonal 11284698088.47

Cube

Length = n
Surface area 3.8203323284375E+20
Volume 5.0807150667892E+29
Space diagonal 13820876109.056

Equilateral Triangle

Length = n
Perimeter 23938459626
Area 2.7570873727716E+19
Altitude 6910438054.528

Triangular Pyramid

Length = n
Surface area 2.7570873727716E+19
Volume 5.9876801283388E+28
Height 3761566029.49