855439897 (number)

855439897 is an odd 9-digits composite number following 855439896 and preceding 855439898. In scientific notation, it is written as 8.55439897 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 754408512 positive integers (up to 855439897) that are relatively prime to 855439897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.55439897 × 10^8
Engineering notation 8.55439897 × 10^6

Prime Factorization of 855439897

Prime Factorization 13 × 23 × 1549 × 1847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 855439897
Product of the distinct prime numbers

The prime factorization of 855439897 is 13 × 23 × 1549 × 1847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 855439897)

Multiplication

n×y
n×2 1710879794
n×3 2566319691
n×4 3421759588
n×5 4277199485

Division

n÷y
n÷2 427719948.5
n÷3 285146632.33333
n÷3 213859974.25
n÷5 171087979.4

Exponentiation

ny
n2 731777417379370609
n3 6.2599159854993E+26
n4 5.3549818858642E+35
n5 4.5808651528806E+44

Nth Root

y√n
2√n 29247.904147135
3√n 949.28474213243
4√n 171.02018637323
5√n 61.155835007633

Divisors of 855439897

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 -855439896
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 855439897 can be divided by 16 positive divisors. The sum of these divisors (counting 855439897) is 1, the average is 0.0625.

Base conversion 855439897

Base System Value
2 Binary 110010111111001111101000011001
3 Ternary 2012121122211221011
4 Quaternary 302333033220121
5 Quinary 3222443034042
6 Senary 220515013521
8 Octal 6277175031
10 Decimal 855439897
12 Duodecimal 1ba59a2a1
16 Hexadecimal 32fcfa19
20 Vigesimal d769jeh
36 Base36 e5b1nd

Cryptographic Hash Functions

md5 7150b1e5e9db5f7c2caf1120e0488a7c
sha1 2f8482d3309e592a7c3e373917c1c6fdd8e1a602
sha256 3333aae6e26283e1e83d987da218b69608b8b15b2f6526e9358d6a9e2d61fb41
sha512 a50825d93ea359935d70bbeba0a0ce7c341b80ac1f2066ad413245aad2e10f96aa5e03b1ff0c8163c059dad53284865b9f66eed3e789e589af132803fedd921c
ripemd-160 d235d1c6f7d0111a952eff61940157359aa33e9f

855439897 as geometric shapes

Circle

Radius = n
Diameter 1710879794
Circumference 5374887392.0056
Area 2.2989465585019E+18

Sphere

Radius = n
Volume 2.6221474762845E+27
Surface area 9.1957862340078E+18
Circumference 5374887392.0056

Square

Length = n
Perimeter 3421759588
Area 731777417379370609
Diagonal 1209774704.1324

Cube

Length = n
Surface area 4390664504276223654
Volume 6.2599159854993E+26
Space diagonal 1481665364.4255

Equilateral Triangle

Length = n
Perimeter 2566319691
Area 3.1686891668315E+17
Altitude 740832682.21274

Triangular Pyramid

Length = n
Surface area 3.1686891668315E+17
Volume 7.3773817383411E+25
Height 403258234.71081