7989496721 (number)

7989496721 is an odd 10-digits composite number following 7989496720 and preceding 7989496722. In scientific notation, it is written as 7.989496721 × 10^9. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 7926587172 positive integers (up to 7989496721) that are relatively prime to 7989496721.

Interesting facts

Basic properties

Name

Name seven billion nine hundred eighty-nine million four hundred ninety-six thousand seven hundred twenty-one

Notation

Scientific notation 7.989496721 × 10^9
Engineering notation 7.989496721 × 10^9

Prime Factorization of 7989496721

Prime Factorization 127 × 62909423

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7989496721
Product of the distinct prime numbers

The prime factorization of 7989496721 is 127 × 62909423. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 83, 58, 229, 574, 6550, 1828, 77411, 13497, 65006, 144955, 4825461, 1844998, 77685113, 45966580, 8934884, 12325299, 6360773949, 4243034916

Basic calculations (n = 7989496721)

Multiplication

n×y
n×2 15978993442
n×3 23968490163
n×4 31957986884
n×5 39947483605

Division

n÷y
n÷2 3994748360.5
n÷3 2663165573.6667
n÷3 1997374180.25
n÷5 1597899344.2

Exponentiation

ny
n2 6.383205785487E+19
n3 5.0998601692616E+29
n4 4.0745316099874E+39
n5 3.2553456937605E+49

Nth Root

y√n
2√n 89383.98470084
3√n 1999.1243434187
4√n 298.97154496848
5√n 95.61012468782

Divisors of 7989496721

1, 127, 62909423, 7989496721

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7989496720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7989496721 can be divided by 4 positive divisors. The sum of these divisors (counting 7989496721) is 1, the average is 0.25.

Base conversion 7989496721

Base System Value
2 Binary 111011100001101100000101110010001
3 Ternary 202121210122111002222
4 Quaternary 13130031200232101
5 Quinary 112330302343341
6 Senary 3400442350425
8 Octal 73415405621
10 Decimal 7989496721
12 Duodecimal 166b7bb415
16 Hexadecimal 1dc360b91
20 Vigesimal 64ge71g1
36 Base36 3o4qn4h

Cryptographic Hash Functions

md5 c7e11289a9cd46cfed890b82d234d617
sha1 53349a408647f65ca4d1ed8c88d6bb1d81b61ac1
sha256 a815f0a8abb228d878d8c8867f647256e11bcca779a3a4fa8819a88a27f2097f
sha512 686133c873526783ff16c816e3fc6f7d169eb28cc307c1e117dd0350fa84082c3d6b4c858b0dcb378b032f70e129cf622f42ef628b3919a48c5147e2b8dd5103
ripemd-160 9cc5ae5007b3c2154f495d9436cdbb91bda62a8a

7989496721 as geometric shapes

Circle

Radius = n
Diameter 15978993442
Circumference 50199488409.147
Area 2.0053432402038E+20

Sphere

Radius = n
Volume 2.1362244322783E+30
Surface area 8.0213729608151E+20
Circumference 50199488409.147

Square

Length = n
Perimeter 31957986884
Area 6.383205785487E+19
Diagonal 11298854619.374

Cube

Length = n
Surface area 3.8299234712922E+20
Volume 5.0998601692616E+29
Space diagonal 13838214247.677

Equilateral Triangle

Length = n
Perimeter 23968490163
Area 2.7640091839078E+19
Altitude 6919107123.8385

Triangular Pyramid

Length = n
Surface area 2.7640091839078E+19
Volume 6.0102428479801E+28
Height 3766284873.1245