7940642018 (number)

7940642018 is an even 10-digits composite number following 7940642017 and preceding 7940642019. In scientific notation, it is written as 7.940642018 × 10^9. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 3795176000 positive integers (up to 7940642018) that are relatively prime to 7940642018.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty million six hundred forty-two thousand eighteen

Notation

Scientific notation 7.940642018 × 10^9
Engineering notation 7.940642018 × 10^9

Prime Factorization of 7940642018

Prime Factorization 2 × 101 × 29 × 101 × 13421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78620218
Product of the distinct prime numbers

The prime factorization of 7940642018 is 2 × 101 × 29 × 101 × 13421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 63, 66, 837, 474, 2642, 1269, 81701, 50094, 175125, 411055, 2566702, 6574168, 30420462, 96414057, 572191086, 746663254, 5790102346, 6130350322

Basic calculations (n = 7940642018)

Multiplication

n×y
n×2 15881284036
n×3 23821926054
n×4 31762568072
n×5 39703210090

Division

n÷y
n÷2 3970321009
n÷3 2646880672.6667
n÷3 1985160504.5
n÷5 1588128403.6

Exponentiation

ny
n2 6.3053795658027E+19
n3 5.0068761919652E+29
n4 3.9757811468842E+39
n5 3.1570254829321E+49

Nth Root

y√n
2√n 89110.280091581
3√n 1995.0412168962
4√n 298.51345043663
5√n 95.492909009963

Divisors of 7940642018

1, 2, 29, 58, 101, 202, 2929, 5858, 10201, 13421, 20402, 26842, 295829, 389209, 591658, 778418, 1355521, 2711042, 39310109, 78620218, 136907621, 273815242, 3970321009, 7940642018

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7940642017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7940642018 can be divided by 24 positive divisors. The sum of these divisors (counting 7940642018) is 1, the average is 0.041666666666667.

Base conversion 7940642018

Base System Value
2 Binary 111011001010011001001010011100010
3 Ternary 202111101201102001112
4 Quaternary 13121103021103202
5 Quinary 112230301021033
6 Senary 3351535303322
8 Octal 73123112342
10 Decimal 7940642018
12 Duodecimal 165737ab42
16 Hexadecimal 1d94c94e2
20 Vigesimal 6419050i
36 Base36 3nbnile

Cryptographic Hash Functions

md5 a32e7f6d35f66b6814b2a461deeb1eda
sha1 ad62430b6e9e5302ca6d6df9c0a3e5b0563835e8
sha256 d9db4246492748a388db5eb82fe8f2f7cc3511d99775308a4ea32935e4ea5825
sha512 23036905667e23c6db2e006830f37d6593e8050c1c87f7b20de8a9b384d6f0aca42dae3f1225ab67bafc74161dca2077697adea7e6f1ee99c6f4716e661d83e0
ripemd-160 bd3d0e8b2f748d13eddf3e4b986cf029a4385842

7940642018 as geometric shapes

Circle

Radius = n
Diameter 15881284036
Circumference 49892525257.07
Area 1.9808934122021E+20

Sphere

Radius = n
Volume 2.0972753949482E+30
Surface area 7.9235736488084E+20
Circumference 49892525257.07

Square

Length = n
Perimeter 31762568072
Area 6.3053795658027E+19
Diagonal 11229763635.805

Cube

Length = n
Surface area 3.7832277394816E+20
Volume 5.0068761919652E+29
Space diagonal 13753595419.892

Equilateral Triangle

Length = n
Perimeter 23821926054
Area 2.7303094422442E+19
Altitude 6876797709.9461

Triangular Pyramid

Length = n
Surface area 2.7303094422442E+19
Volume 5.9006601798334E+28
Height 3743254545.2684