855408745 (number)

855408745 is an odd 9-digits composite number following 855408744 and preceding 855408746. In scientific notation, it is written as 8.55408745 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 684326992 positive integers (up to 855408745) that are relatively prime to 855408745.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million four hundred eight thousand seven hundred forty-five

Notation

Scientific notation 8.55408745 × 10^8
Engineering notation 8.55408745 × 10^6

Prime Factorization of 855408745

Prime Factorization 5 × 171081749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 855408745
Product of the distinct prime numbers

The prime factorization of 855408745 is 5 × 171081749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 23, 53, 201, 349, 6769, 4895, 61586, 14840, 34188, 308103, 6062039, 7549937, 49141955, 27538760, 693159835, 841854691, 4117139796, 3546634934

Basic calculations (n = 855408745)

Multiplication

n×y
n×2 1710817490
n×3 2566226235
n×4 3421634980
n×5 4277043725

Division

n÷y
n÷2 427704372.5
n÷3 285136248.33333
n÷3 213852186.25
n÷5 171081749

Exponentiation

ny
n2 731724121022475025
n3 6.2592321205006E+26
n4 5.3542018928611E+35
n5 4.580031121649E+44

Nth Root

y√n
2√n 29247.371591307
3√n 949.27321883026
4√n 171.01862936916
5√n 61.155389586668

Divisors of 855408745

1, 5, 171081749, 855408745

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 -855408744
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 855408745 can be divided by 4 positive divisors. The sum of these divisors (counting 855408745) is 1, the average is 0.25.

Base conversion 855408745

Base System Value
2 Binary 110010111111001000000001101001
3 Ternary 2012121121021012101
4 Quaternary 302333020001221
5 Quinary 3222441034440
6 Senary 220514213401
8 Octal 6277100151
10 Decimal 855408745
12 Duodecimal 1ba584261
16 Hexadecimal 32fc8069
20 Vigesimal d7661h5
36 Base36 e5adm1

Cryptographic Hash Functions

md5 d5e2a7cf7c0d941b8634ba8f3ef264fc
sha1 236896628fc3b6b1ba069fdc74294c24f69492dd
sha256 6dd8d31aac6d48d294f1fb336cfd838752008ea0b39a32f909d04c0775c52bd0
sha512 47fa28de9e1c01bc3c8cecea1035fadf48e3987f7caca24f3f127afc80e614c776eb1ba081b05b52b1d22d2fbfc29b19901c8805c4b9750d96ec71b892f0ca34
ripemd-160 5f3bd6f556f9095c51042d6e31f1e25a6e77419a

855408745 as geometric shapes

Circle

Radius = n
Diameter 1710817490
Circumference 5374691658.2169
Area 2.2987791230587E+18

Sphere

Radius = n
Volume 2.6218610195837E+27
Surface area 9.1951164922346E+18
Circumference 5374691658.2169

Square

Length = n
Perimeter 3421634980
Area 731724121022475025
Diagonal 1209730648.5515

Cube

Length = n
Surface area 4390344726134850150
Volume 6.2592321205006E+26
Space diagonal 1481611407.5787

Equilateral Triangle

Length = n
Perimeter 2566226235
Area 3.1684583868365E+17
Altitude 740805703.78936

Triangular Pyramid

Length = n
Surface area 3.1684583868365E+17
Volume 7.3765757957111E+25
Height 403243549.51718