7940778820 (number)

7940778820 is an even 10-digits composite number following 7940778819 and preceding 7940778821. In scientific notation, it is written as 7.940778820 × 10^9. The sum of its digits is 52. It has a total of 6 prime factors and 48 positive divisors. There are 2903504256 positive integers (up to 7940778820) that are relatively prime to 7940778820.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty million seven hundred seventy-eight thousand eight hundred twenty

Notation

Scientific notation 7.940778820 × 10^9
Engineering notation 7.940778820 × 10^9

Prime Factorization of 7940778820

Prime Factorization 2 × 2 × 5 × 13 × 103 × 296519

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3970389410
Product of the distinct prime numbers

The prime factorization of 7940778820 is 2 × 2 × 5 × 13 × 103 × 296519. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 5, 60, 53, 888, 3362, 8512, 64698, 59388, 919901, 854893, 7242344, 2773809, 65140975, 40545862, 586419027, 375755063, 6385643128, 986724382

Basic calculations (n = 7940778820)

Multiplication

n×y
n×2 15881557640
n×3 23822336460
n×4 31763115280
n×5 39703894100

Division

n÷y
n÷2 3970389410
n÷3 2646926273.3333
n÷3 1985194705
n÷5 1588155764

Exponentiation

ny
n2 6.3055968268161E+19
n3 5.007134972984E+29
n4 3.9760551342353E+39
n5 3.1572974397088E+49

Nth Root

y√n
2√n 89111.047687703
3√n 1995.052673739
4√n 298.51473613157
5√n 95.493238039552

Divisors of 7940778820

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 5356, 6695, 13390, 26780, 296519, 593038, 1186076, 1482595, 2965190, 3854747, 5930380, 7709494, 15418988, 19273735, 30541457, 38547470, 61082914, 77094940, 122165828, 152707285, 305414570, 397038941, 610829140, 794077882, 1588155764, 1985194705, 3970389410, 7940778820

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 -7940778819
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 7940778820 can be divided by 48 positive divisors. The sum of these divisors (counting 7940778820) is 1, the average is 0.020833333333333.

Base conversion 7940778820

Base System Value
2 Binary 111011001010011101010101101000100
3 Ternary 202111101222100201021
4 Quaternary 13121103222231010
5 Quinary 112230314410240
6 Senary 3351542240524
8 Octal 73123525504
10 Decimal 7940778820
12 Duodecimal 1657426144
16 Hexadecimal 1d94eab44
20 Vigesimal 6419h710
36 Base36 3nbqg5g

Cryptographic Hash Functions

md5 66024e92c49f0ef1a8030759b69afe3d
sha1 f6616ef34933e6fdd9db5f17b0d1062339b246a0
sha256 018085fd88c567394739570aa9cab4b7d4ad35aacb3cdb2c05bdb5283a317968
sha512 77fd9d6e45d813b1c6b7e4b190ad526730ff89ab60af883d7e2e8bfc95f5d9da00796261dbe77d07047fd62d5f7ed189e8a91964fa20878a1ce4638595b82d8c
ripemd-160 2a1e6b2d9510cbe24fe5de97e3369c844528e2a4

7940778820 as geometric shapes

Circle

Radius = n
Diameter 15881557640
Circumference 49893384809.387
Area 1.9809616667624E+20

Sphere

Radius = n
Volume 2.0973837928879E+30
Surface area 7.9238466670498E+20
Circumference 49893384809.387

Square

Length = n
Perimeter 31763115280
Area 6.3055968268161E+19
Diagonal 11229957103.049

Cube

Length = n
Surface area 3.7833580960896E+20
Volume 5.007134972984E+29
Space diagonal 13753832367.907

Equilateral Triangle

Length = n
Perimeter 23822336460
Area 2.7304035190226E+19
Altitude 6876916183.9534

Triangular Pyramid

Length = n
Surface area 2.7304035190226E+19
Volume 5.9009651561889E+28
Height 3743319034.3497