7987431382 (number)

7987431382 is an even 10-digits composite number following 7987431381 and preceding 7987431383. In scientific notation, it is written as 7.987431382 × 10^9. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 3420040680 positive integers (up to 7987431382) that are relatively prime to 7987431382.

Interesting facts

Basic properties

Name

Name seven billion nine hundred eighty-seven million four hundred thirty-one thousand three hundred eighty-two

Notation

Scientific notation 7.987431382 × 10^9
Engineering notation 7.987431382 × 10^9

Prime Factorization of 7987431382

Prime Factorization 2 × 7 × 1091 × 522943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7987431382
Product of the distinct prime numbers

The prime factorization of 7987431382 is 2 × 7 × 1091 × 522943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 90, 57, 611, 445, 2537, 9244, 75115, 77164, 18940, 655477, 8199882, 4315236, 49689893, 73836318, 911291410, 338309640, 3176316711, 8259648463

Basic calculations (n = 7987431382)

Multiplication

n×y
n×2 15974862764
n×3 23962294146
n×4 31949725528
n×5 39937156910

Division

n÷y
n÷2 3993715691
n÷3 2662477127.3333
n÷3 1996857845.5
n÷5 1597486276.4

Exponentiation

ny
n2 6.3799060082158E+19
n3 5.0959061464234E+29
n4 4.0703200673669E+39
n5 3.251140224087E+49

Nth Root

y√n
2√n 89372.430771463
3√n 1998.9520661799
4√n 298.95222155298
5√n 95.60518100368

Divisors of 7987431382

1, 2, 7, 14, 1091, 2182, 7637, 15274, 522943, 1045886, 3660601, 7321202, 570530813, 1141061626, 3993715691, 7987431382

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7987431381
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7987431382 can be divided by 16 positive divisors. The sum of these divisors (counting 7987431382) is 1, the average is 0.0625.

Base conversion 7987431382

Base System Value
2 Binary 111011100000101101000011111010110
3 Ternary 202121122202112222221
4 Quaternary 13130011220133112
5 Quinary 112324240301012
6 Senary 3400330212554
8 Octal 73405503726
10 Decimal 7987431382
12 Duodecimal 166ab8415a
16 Hexadecimal 1dc1687d6
20 Vigesimal 64g18i92
36 Base36 3o3idhy

Cryptographic Hash Functions

md5 bbd4e031c9e6e8f852e490c82f897a21
sha1 c0216b8001c12e2d409de2a24bdc3f5c9284dc5f
sha256 c3cd06dedcab65062f4c1406dc0c2241e55af40418352cf56b0d750a01493036
sha512 3e832635c733bc1f661f86a30dbce4a25b14420ba6b20d2382a71afa7f07f5a4d482695732cd8cf00b684ece8374a18c5b2ee83af612194f77f4b0022fa2963e
ripemd-160 de1faa041081ecd417dda104d2ddbaa7c625c11b

7987431382 as geometric shapes

Circle

Radius = n
Diameter 15974862764
Circumference 50186511501.488
Area 2.0043065846004E+20

Sphere

Radius = n
Volume 2.1345681750649E+30
Surface area 8.0172263384017E+20
Circumference 50186511501.488

Square

Length = n
Perimeter 31949725528
Area 6.3799060082158E+19
Diagonal 11295933788.949

Cube

Length = n
Surface area 3.8279436049295E+20
Volume 5.0959061464234E+29
Space diagonal 13834636975.594

Equilateral Triangle

Length = n
Perimeter 23962294146
Area 2.7625803384359E+19
Altitude 6917318487.797

Triangular Pyramid

Length = n
Surface area 2.7625803384359E+19
Volume 6.0055829873769E+28
Height 3765311262.983