7979486540 (number)

7979486540 is an even 10-digits composite number following 7979486539 and preceding 7979486541. In scientific notation, it is written as 7.979486540 × 10^9. The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors. There are 3191794608 positive integers (up to 7979486540) that are relatively prime to 7979486540.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.979486540 × 10^9
Engineering notation 7.979486540 × 10^9

Prime Factorization of 7979486540

Prime Factorization 2 × 2 × 5 × 398974327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3989743270
Product of the distinct prime numbers

The prime factorization of 7979486540 is 2 × 2 × 5 × 398974327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 63, 47, 337, 757, 224, 8244, 11600, 84346, 61135, 528179, 9043414, 7574855, 2761417, 41558239, 636712882, 560548807, 8914705696, 6159623492

Basic calculations (n = 7979486540)

Multiplication

n×y
n×2 15958973080
n×3 23938459620
n×4 31917946160
n×5 39897432700

Division

n÷y
n÷2 3989743270
n÷3 2659828846.6667
n÷3 1994871635
n÷5 1595897308

Exponentiation

ny
n2 6.3672205442041E+19
n3 5.0807150629688E+29
n4 4.0541497458535E+39
n5 3.2350033328182E+49

Nth Root

y√n
2√n 89327.971766967
3√n 1998.2890817968
4√n 298.87785425984
5√n 95.586154350209

Divisors of 7979486540

1, 2, 4, 5, 10, 20, 398974327, 797948654, 1595897308, 1994871635, 3989743270, 7979486540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7979486539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7979486540 can be divided by 12 positive divisors. The sum of these divisors (counting 7979486540) is 1, the average is 0.083333333333333.

Base conversion 7979486540

Base System Value
2 Binary 111011011100111010100110101001100
3 Ternary 202121002210220201112
4 Quaternary 13123213110311030
5 Quinary 112320222032130
6 Senary 3355444031152
8 Octal 73347246514
10 Decimal 7979486540
12 Duodecimal 16683924b8
16 Hexadecimal 1db9d4d4c
20 Vigesimal 64dbfg70
36 Base36 3nys37w

Cryptographic Hash Functions

md5 1e5ea297e6e843c5376eddb54c2b9aa8
sha1 0ae8085488be941db226f4f3a345d4c59a8a47f4
sha256 03cabf139aa1f88dc9f37e4bbf40589ec00ef1cb50f087d55d23a299ad7fb72b
sha512 ddf0df287fbb928d315b1ecb4cffb5ee099c39b3d8d00176a1b59d0867ee7787bb9917fa7443b8c2d9aefab63f96c3c19e2348a2328ffc38924a5501537804d1
ripemd-160 89a821db389337776d088efd3d9e1d363d43dbd3

7979486540 as geometric shapes

Circle

Radius = n
Diameter 15958973080
Circumference 50136592586.965
Area 2.0003213285458E+20

Sphere

Radius = n
Volume 2.1282049489074E+30
Surface area 8.0012853141831E+20
Circumference 50136592586.965

Square

Length = n
Perimeter 31917946160
Area 6.3672205442041E+19
Diagonal 11284698085.642

Cube

Length = n
Surface area 3.8203323265225E+20
Volume 5.0807150629688E+29
Space diagonal 13820876105.592

Equilateral Triangle

Length = n
Perimeter 23938459620
Area 2.7570873713895E+19
Altitude 6910438052.796

Triangular Pyramid

Length = n
Surface area 2.7570873713895E+19
Volume 5.9876801238365E+28
Height 3761566028.5472