8681738387 (number)

8681738387 is an odd 10-digits composite number following 8681738386 and preceding 8681738388. In scientific notation, it is written as 8.681738387 × 10^9. The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors. There are 7201436400 positive integers (up to 8681738387) that are relatively prime to 8681738387.

Interesting facts

Basic properties

Name

Name eight billion six hundred eighty-one million seven hundred thirty-eight thousand three hundred eighty-seven

Notation

Scientific notation 8.681738387 × 10^9
Engineering notation 8.681738387 × 10^9

Prime Factorization of 8681738387

Prime Factorization 7 × 31 × 31 × 1290581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 280056077
Product of the distinct prime numbers

The prime factorization of 8681738387 is 7 × 31 × 31 × 1290581. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 26, 15, 439, 812, 4626, 7741, 19727, 76126, 271527, 848610, 2130089, 5125033, 71850000, 41448591, 291083412, 925261035, 7619632340, 8384520936

Basic calculations (n = 8681738387)

Multiplication

n×y
n×2 17363476774
n×3 26045215161
n×4 34726953548
n×5 43408691935

Division

n÷y
n÷2 4340869193.5
n÷3 2893912795.6667
n÷3 2170434596.75
n÷5 1736347677.4

Exponentiation

ny
n2 7.5372581420309E+19
n3 6.5436503344398E+29
n4 5.6810260299612E+39
n5 4.932118176186E+49

Nth Root

y√n
2√n 93175.846585904
3√n 2055.2700719912
4√n 305.24718931696
5√n 97.212326970867

Divisors of 8681738387

1, 7, 31, 217, 961, 6727, 1290581, 9034067, 40008011, 280056077, 1240248341, 8681738387

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 -8681738386
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 8681738387 can be divided by 12 positive divisors. The sum of these divisors (counting 8681738387) is 1, the average is 0.083333333333333.

Base conversion 8681738387

Base System Value
2 Binary 1000000101011110001101000010010011
3 Ternary 211102001020000011012
4 Quaternary 20011132031002103
5 Quinary 120240011112022
6 Senary 3553251441135
8 Octal 100536150223
10 Decimal 8681738387
12 Duodecimal 18235b61ab
16 Hexadecimal 20578d093
20 Vigesimal 6fd0h5j7
36 Base36 3zkvs7n

Cryptographic Hash Functions

md5 1eb7a67b682d0683c5e97d4231215cae
sha1 0c74e10a0132fe0e7d5a3f58984f29dcc7b0c390
sha256 fae8c605dd857e6180f1dbb4ddd99403b75266728e557f304f533b4a9a277a38
sha512 7e98d04647b5bfb5a408ae70be00bac90fc7aafc5bf52bd3c63ceba133bc100ccc39eaa88ff27e15c70eb6b7de683664b70556099ea63ea37036386c3b4e9c32
ripemd-160 af4b1e1087b2f3fb3ebd943efbc49c6bb07bae03

8681738387 as geometric shapes

Circle

Radius = n
Diameter 17363476774
Circumference 54548971073.975
Area 2.3678994807214E+20

Sphere

Radius = n
Volume 2.7409978424449E+30
Surface area 9.4715979228857E+20
Circumference 54548971073.975

Square

Length = n
Perimeter 34726953548
Area 7.5372581420309E+19
Diagonal 12277832171.871

Cube

Length = n
Surface area 4.5223548852186E+20
Volume 6.5436503344398E+29
Space diagonal 15037211984.305

Equilateral Triangle

Length = n
Perimeter 26045215161
Area 3.2637285129399E+19
Altitude 7518605992.1525

Triangular Pyramid

Length = n
Surface area 3.2637285129399E+19
Volume 7.7117658753267E+28
Height 4092610723.9568