8450891385 (number)

8450891385 is an odd 10-digits composite number following 8450891384 and preceding 8450891386. In scientific notation, it is written as 8.450891385 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 4507142064 positive integers (up to 8450891385) that are relatively prime to 8450891385.

Interesting facts

Basic properties

Name

Name eight billion four hundred fifty million eight hundred ninety-one thousand three hundred eighty-five

Notation

Scientific notation 8.450891385 × 10^9
Engineering notation 8.450891385 × 10^9

Prime Factorization of 8450891385

Prime Factorization 3 × 5 × 563392759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8450891385
Product of the distinct prime numbers

The prime factorization of 8450891385 is 3 × 5 × 563392759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8450891385)

Multiplication

n×y
n×2 16901782770
n×3 25352674155
n×4 33803565540
n×5 42254456925

Division

n÷y
n÷2 4225445692.5
n÷3 2816963795
n÷3 2112722846.25
n÷5 1690178277

Exponentiation

ny
n2 7.1417565201067E+19
n3 6.0354208649537E+29
n4 5.1004686192487E+39
n5 4.3103506313872E+49

Nth Root

y√n
2√n 91928.729921608
3√n 2036.8896746003
4√n 303.19750975496
5√n 96.689764842929

Divisors of 8450891385

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8450891384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8450891385 can be divided by 8 positive divisors. The sum of these divisors (counting 8450891385) is 1, the average is 0.125.

Base conversion 8450891385

Base System Value
2 Binary 111110111101101100101111001111001
3 Ternary 210210221211202121020
4 Quaternary 13313231211321321
5 Quinary 114301412011020
6 Senary 3514323533053
8 Octal 76755457171
10 Decimal 8450891385
12 Duodecimal 177a22a189
16 Hexadecimal 1f7b65e79
20 Vigesimal 6c0i1895
36 Base36 3vrfxix

Cryptographic Hash Functions

md5 86cfba85af0d51e2d11c225ef261b6a6
sha1 027bf12c796106ad54ca43b2f3d28c7b9a48b1da
sha256 d5e0946972b5d71081ad0493daf69c8c4ce44c4dbdd5948f3d6f6b6a10f33407
sha512 e8c90109dc4651a5cf416642eff3fbf45501130bbb6169c330ef008c69b358bc2cabe0775a00777b9a968825388f85d95d788faf67cf292d1cefe7f6f5bdabb8
ripemd-160 db720ea943db132c04fa39b5260bd0c4e652eef7

8450891385 as geometric shapes

Circle

Radius = n
Diameter 16901782770
Circumference 53098516582.803
Area 2.2436489817294E+20

Sphere

Radius = n
Volume 2.5281111800882E+30
Surface area 8.9745959269177E+20
Circumference 53098516582.803

Square

Length = n
Perimeter 33803565540
Area 7.1417565201067E+19
Diagonal 11951365210.809

Cube

Length = n
Surface area 4.285053912064E+20
Volume 6.0354208649537E+29
Space diagonal 14637373248.066

Equilateral Triangle

Length = n
Perimeter 25352674155
Area 3.0924712870278E+19
Altitude 7318686624.0331

Triangular Pyramid

Length = n
Surface area 3.0924712870278E+19
Volume 7.1128117015393E+28
Height 3983788403.603