855431397 (number)

855431397 is an odd 9-digits composite number following 855431396 and preceding 855431398. In scientific notation, it is written as 8.55431397 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 570146688 positive integers (up to 855431397) that are relatively prime to 855431397.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million four hundred thirty-one thousand three hundred ninety-seven

Notation

Scientific notation 8.55431397 × 10^8
Engineering notation 8.55431397 × 10^6

Prime Factorization of 855431397

Prime Factorization 9 × 5197 × 18289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 855431397
Product of the distinct prime numbers

The prime factorization of 855431397 is 9 × 5197 × 18289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 90, 81, 131, 459, 9983, 9886, 25044, 18643, 34051, 589857, 5491315, 6393699, 79234314, 90883715, 962048294, 538578429, 7036489290, 3792462114

Basic calculations (n = 855431397)

Multiplication

n×y
n×2 1710862794
n×3 2566294191
n×4 3421725588
n×5 4277156985

Division

n÷y
n÷2 427715698.5
n÷3 285143799
n÷3 213857849.25
n÷5 171086279.4

Exponentiation

ny
n2 731762874973371609
n3 6.2597293841121E+26
n4 5.3547690518929E+35
n5 4.5806375706731E+44

Nth Root

y√n
2√n 29247.758837217
3√n 949.28159796178
4√n 171.01976154005
5√n 61.155713473282

Divisors of 855431397

1, 9, 5197, 18289, 46773, 164601, 95047933, 855431397

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 -855431396
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 855431397 can be divided by 8 positive divisors. The sum of these divisors (counting 855431397) is 1, the average is 0.125.

Base conversion 855431397

Base System Value
2 Binary 110010111111001101100011100101
3 Ternary 2012121122102021100
4 Quaternary 302333031203211
5 Quinary 3222442301042
6 Senary 220514510313
8 Octal 6277154345
10 Decimal 855431397
12 Duodecimal 1ba595399
16 Hexadecimal 32fcd8e5
20 Vigesimal d768i9h
36 Base36 e5av39

Cryptographic Hash Functions

md5 75d43ffdce0d580108659dd1017c80ce
sha1 c1e9a60249db1f15c5b1697a489366af19ee55e0
sha256 0ba3daa1a9d71e2c1bed636ffc00b1544bfce0f5f05a5ded292af74b13b547d7
sha512 3bcd9e22940644476e3140a220e327573a51288312b8d6f5614bef924dcd48f952401bec21f0a0cbb500a0a35faff7e7dd599773d603bd151cd57bee1085c09b
ripemd-160 1cfb55e5c16c866e1591efbeb8f72924b7fa41bb

855431397 as geometric shapes

Circle

Radius = n
Diameter 1710862794
Circumference 5374833984.9305
Area 2.2989008721861E+18

Sphere

Radius = n
Volume 2.6220693128782E+27
Surface area 9.1956034887444E+18
Circumference 5374833984.9305

Square

Length = n
Perimeter 3421725588
Area 731762874973371609
Diagonal 1209762683.3172

Cube

Length = n
Surface area 4390577249840229654
Volume 6.2597293841121E+26
Space diagonal 1481650641.9936

Equilateral Triangle

Length = n
Perimeter 2566294191
Area 3.1686261963664E+17
Altitude 740825320.99681

Triangular Pyramid

Length = n
Surface area 3.1686261963664E+17
Volume 7.3771618264972E+25
Height 403254227.77239