7966879940 (number)

7966879940 is an even 10-digits composite number following 7966879939 and preceding 7966879941. In scientific notation, it is written as 7.966879940 × 10^9. The sum of its digits is 65. It has a total of 4 prime factors and 12 positive divisors. There are 3186751968 positive integers (up to 7966879940) that are relatively prime to 7966879940.

Interesting facts

Basic properties

Name

Name seven billion nine hundred sixty-six million eight hundred seventy-nine thousand nine hundred forty

Notation

Scientific notation 7.966879940 × 10^9
Engineering notation 7.966879940 × 10^9

Prime Factorization of 7966879940

Prime Factorization 2 × 2 × 5 × 398343997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3983439970
Product of the distinct prime numbers

The prime factorization of 7966879940 is 2 × 2 × 5 × 398343997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 41, 83, 986, 98, 2852, 5918, 7211, 61370, 58648, 973887, 7262668, 7965379, 31904361, 34933187, 657857513, 936602755, 5085026775, 900159677

Basic calculations (n = 7966879940)

Multiplication

n×y
n×2 15933759880
n×3 23900639820
n×4 31867519760
n×5 39834399700

Division

n÷y
n÷2 3983439970
n÷3 2655626646.6667
n÷3 1991719985
n÷5 1593375988

Exponentiation

ny
n2 6.3471175978374E+19
n3 5.0566723867032E+29
n4 4.0285901800778E+39
n5 3.2095294292143E+49

Nth Root

y√n
2√n 89257.380311098
3√n 1997.2361774017
4√n 298.75973676367
5√n 95.555932389418

Divisors of 7966879940

1, 2, 4, 5, 10, 20, 398343997, 796687994, 1593375988, 1991719985, 3983439970, 7966879940

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 -7966879939
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 7966879940 can be divided by 12 positive divisors. The sum of these divisors (counting 7966879940) is 1, the average is 0.083333333333333.

Base conversion 7966879940

Base System Value
2 Binary 111011010110111001111000011000100
3 Ternary 202120020002102201102
4 Quaternary 13122313033003010
5 Quinary 112304010124230
6 Senary 3354313515232
8 Octal 73267170304
10 Decimal 7966879940
12 Duodecimal 1664112b18
16 Hexadecimal 1dadcf0c4
20 Vigesimal 649cjjh0
36 Base36 3nr9vwk

Cryptographic Hash Functions

md5 5cb6bb23117c1f7ed26f2f8c76bf498b
sha1 f084d901fe06b7e88c6678d6306113ed2587dc62
sha256 abb075af0e4ebb0763b8681da7d63105a54bfb3d1a9ada7527b2cd5587851bf4
sha512 c9d7bee3434dc784b9113c2822a4eca193ac57fe7f1add7c9cbcb13ef32453adaf0d5c7a4b2359c44b84bcae4a52762df5a8f3c2502642a1c2726fdc99839c6e
ripemd-160 231f09b4cb4c0d8c28eee253a864d9b4062c52b3

7966879940 as geometric shapes

Circle

Radius = n
Diameter 15933759880
Circumference 50057382983.072
Area 1.9940058016837E+20

Sphere

Radius = n
Volume 2.1181339762236E+30
Surface area 7.9760232067346E+20
Circumference 50057382983.072

Square

Length = n
Perimeter 31867519760
Area 6.3471175978374E+19
Diagonal 11266869660.946

Cube

Length = n
Surface area 3.8082705587025E+20
Volume 5.0566723867032E+29
Space diagonal 13799040833.881

Equilateral Triangle

Length = n
Perimeter 23900639820
Area 2.7483825402672E+19
Altitude 6899520416.9406

Triangular Pyramid

Length = n
Surface area 2.7483825402672E+19
Volume 5.9593455581277E+28
Height 3755623220.3154