855609985 (number)

855609985 is an odd 9-digits composite number following 855609984 and preceding 855609986. In scientific notation, it is written as 8.55609985 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 678090480 positive integers (up to 855609985) that are relatively prime to 855609985.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million six hundred nine thousand nine hundred eighty-five

Notation

Scientific notation 8.55609985 × 10^8
Engineering notation 8.55609985 × 10^6

Prime Factorization of 855609985

Prime Factorization 5 × 107 × 1599271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 855609985
Product of the distinct prime numbers

The prime factorization of 855609985 is 5 × 107 × 1599271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 855609985)

Multiplication

n×y
n×2 1711219970
n×3 2566829955
n×4 3422439940
n×5 4278049925

Division

n÷y
n÷2 427804992.5
n÷3 285203328.33333
n÷3 213902496.25
n÷5 171121997

Exponentiation

ny
n2 732068446431700225
n3 6.263650724704E+26
n4 5.3592421026092E+35
n5 4.5854210550249E+44

Nth Root

y√n
2√n 29250.811698139
3√n 949.34765371891
4√n 171.02868676962
5√n 61.158266749831

Divisors of 855609985

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 -855609984
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 855609985 can be divided by 8 positive divisors. The sum of these divisors (counting 855609985) is 1, the average is 0.125.

Base conversion 855609985

Base System Value
2 Binary 110010111111111001001010000001
3 Ternary 2012121222111020201
4 Quaternary 302333321022001
5 Quinary 3223014004420
6 Senary 220522405201
8 Octal 6277711201
10 Decimal 855609985
12 Duodecimal 1ba660801
16 Hexadecimal 32ff9281
20 Vigesimal d77b4j5
36 Base36 e5eow1

Cryptographic Hash Functions

md5 8654a7ce991decc576bbeb3b9ae2273b
sha1 d4bcf0a20a746c102843bc3e0c453bfb713b492c
sha256 ee9c987b5620c9d4899b1e2a4a736ff055900c7375564e63d11fc50e30167f27
sha512 ef8b00dc0fa1fdc55e7c49ec8321387477f86b0f40f42ee891a020801c2194b5282d16ea7a5a9742544b5b610972b49089cf5dfc8f6977d4a45350e3a27e64bb
ripemd-160 e7b44d3bcf3a11ef5ba57194ddef7ef31c756fb0

855609985 as geometric shapes

Circle

Radius = n
Diameter 1711219970
Circumference 5375956086.4281
Area 2.2998608532347E+18

Sphere

Radius = n
Volume 2.6237118801843E+27
Surface area 9.1994434129389E+18
Circumference 5375956086.4281

Square

Length = n
Perimeter 3422439940
Area 732068446431700225
Diagonal 1210015244.8888

Cube

Length = n
Surface area 4392410678590201350
Volume 6.263650724704E+26
Space diagonal 1481959965.4832

Equilateral Triangle

Length = n
Perimeter 2566829955
Area 3.1699493595943E+17
Altitude 740979982.74162

Triangular Pyramid

Length = n
Surface area 3.1699493595943E+17
Volume 7.3817831707037E+25
Height 403338414.96295