855087129 (number)

855087129 is an odd 9-digits composite number following 855087128 and preceding 855087130. In scientific notation, it is written as 8.55087129 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 526207392 positive integers (up to 855087129) that are relatively prime to 855087129.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million eighty-seven thousand one hundred twenty-nine

Notation

Scientific notation 8.55087129 × 10^8
Engineering notation 8.55087129 × 10^6

Prime Factorization of 855087129

Prime Factorization 3 × 3 × 13 × 7308437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 285029043
Product of the distinct prime numbers

The prime factorization of 855087129 is 3 × 3 × 13 × 7308437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 34, 62, 468, 91, 3946, 2191, 82160, 16542, 120505, 100519, 881300, 4804146, 78786712, 11059438, 51789422, 335244392, 3324659994, 8431645010

Basic calculations (n = 855087129)

Multiplication

n×y
n×2 1710174258
n×3 2565261387
n×4 3420348516
n×5 4275435645

Division

n÷y
n÷2 427543564.5
n÷3 285029043
n÷3 213771782.25
n÷5 171017425.8

Exponentiation

ny
n2 731173998181462641
n3 6.2521747490444E+26
n4 5.3461541561667E+35
n5 4.571427608588E+44

Nth Root

y√n
2√n 29241.872870936
3√n 949.15423488343
4√n 171.00255223515
5√n 61.150790262532

Divisors of 855087129

1, 3, 9, 13, 39, 117, 7308437, 21925311, 65775933, 95009681, 285029043, 855087129

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 -855087128
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 855087129 can be divided by 12 positive divisors. The sum of these divisors (counting 855087129) is 1, the average is 0.083333333333333.

Base conversion 855087129

Base System Value
2 Binary 110010111101111001100000011001
3 Ternary 2012120222221000200
4 Quaternary 302331321200121
5 Quinary 3222400242004
6 Senary 220503252413
8 Octal 6275714031
10 Decimal 855087129
12 Duodecimal 1ba44a109
16 Hexadecimal 32f79819
20 Vigesimal d745hg9
36 Base36 e53hg9

Cryptographic Hash Functions

md5 79c3b17af38fd16513ec43ad74f7f694
sha1 57d10cb3c1fdbcc08396fd3bfbedf139cd27b78f
sha256 69367210e04dd8147154a1613b569597d0ae306c32f64a4f740fe6d3a8a1c235
sha512 100b43eff10adda9defcccf01fa4a2bff4050122fdfd2c42989f1d5f6a012a3752cf172bc745cfb1e8a9d5fdc415c3f56d3182d7e4726226b56bb724cc288821
ripemd-160 9b9631d379552ba2bff4a4eb484b1499460fe5c4

855087129 as geometric shapes

Circle

Radius = n
Diameter 1710174258
Circumference 5372670885.2912
Area 2.2970508611828E+18

Sphere

Radius = n
Volume 2.618904834741E+27
Surface area 9.188203444731E+18
Circumference 5372670885.2912

Square

Length = n
Perimeter 3420348516
Area 731173998181462641
Diagonal 1209275814.8425

Cube

Length = n
Surface area 4387043989088775846
Volume 6.2521747490444E+26
Space diagonal 1481054352.3262

Equilateral Triangle

Length = n
Perimeter 2565261387
Area 3.1660762850589E+17
Altitude 740527176.1631

Triangular Pyramid

Length = n
Surface area 3.1660762850589E+17
Volume 7.3682586036876E+25
Height 403091938.28082