7989756986 (number)

7989756986 is an even 10-digits composite number following 7989756985 and preceding 7989756987. In scientific notation, it is written as 7.989756986 × 10^9. The sum of its digits is 74. It has a total of 5 prime factors and 32 positive divisors. There are 3788467200 positive integers (up to 7989756986) that are relatively prime to 7989756986.

Interesting facts

Basic properties

Name

Name seven billion nine hundred eighty-nine million seven hundred fifty-six thousand nine hundred eighty-six

Notation

Scientific notation 7.989756986 × 10^9
Engineering notation 7.989756986 × 10^9

Prime Factorization of 7989756986

Prime Factorization 2 × 43 × 37 × 4801 × 523

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7989756986
Product of the distinct prime numbers

The prime factorization of 7989756986 is 2 × 43 × 37 × 4801 × 523. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7989756986)

Multiplication

n×y
n×2 15979513972
n×3 23969270958
n×4 31959027944
n×5 39948784930

Division

n÷y
n÷2 3994878493
n÷3 2663252328.6667
n÷3 1997439246.5
n÷5 1597951397.2

Exponentiation

ny
n2 6.3836216695336E+19
n3 5.1003585830137E+29
n4 4.0750625619739E+39
n5 3.2558759572918E+49

Nth Root

y√n
2√n 89385.440570599
3√n 1999.1460509374
4√n 298.97397975509
5√n 95.610747596765

Divisors of 7989756986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7989756985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7989756986 can be divided by 32 positive divisors. The sum of these divisors (counting 7989756986) is 1, the average is 0.03125.

Base conversion 7989756986

Base System Value
2 Binary 111011100001110100000010000111010
3 Ternary 202121211010201010102
4 Quaternary 13130032200100322
5 Quinary 112330334210421
6 Senary 3400452115402
8 Octal 73416402072
10 Decimal 7989756986
12 Duodecimal 166b905b62
16 Hexadecimal 1dc3a043a
20 Vigesimal 64gfjc96
36 Base36 3o4w7y2

Cryptographic Hash Functions

md5 e7dfef1255bbc1b1a78f43e7745b4f2d
sha1 83abda490baddf43eef5c33727fb2617d486632c
sha256 0028558e955c7f1d44d2bb5cbe5ee1daaa8886d44456e7604bda857fd2ff8b15
sha512 df8f0d9115fa421f676a38402d9e125ce8712608823bddec7fd72235333a93a44b25f6fa37ae4a2aa37103f93f5ea3cb65c8b3f5a95e8b9b106bb23b3014bb18
ripemd-160 a63dad04ad1362b08a9428e80547916095d790db

7989756986 as geometric shapes

Circle

Radius = n
Diameter 15979513972
Circumference 50201123702.371
Area 2.0054738940303E+20

Sphere

Radius = n
Volume 2.1364332073426E+30
Surface area 8.0218955761213E+20
Circumference 50201123702.371

Square

Length = n
Perimeter 31959027944
Area 6.3836216695336E+19
Diagonal 11299222689.666

Cube

Length = n
Surface area 3.8301730017201E+20
Volume 5.1003585830137E+29
Space diagonal 13838665039.88

Equilateral Triangle

Length = n
Perimeter 23969270958
Area 2.7641892669825E+19
Altitude 6919332519.9402

Triangular Pyramid

Length = n
Surface area 2.7641892669825E+19
Volume 6.01083023422E+28
Height 3766407563.2221