685409142 (number)

685409142 is an even 9-digits composite number following 685409141 and preceding 685409143. In scientific notation, it is written as 6.85409142 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 200537120 positive integers (up to 685409142) that are relatively prime to 685409142.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million four hundred nine thousand one hundred forty-two

Notation

Scientific notation 6.85409142 × 10^8
Engineering notation 6.85409142 × 10^6

Prime Factorization of 685409142

Prime Factorization 2 × 3 × 29 × 11 × 358103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 685409142
Product of the distinct prime numbers

The prime factorization of 685409142 is 2 × 3 × 29 × 11 × 358103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685409142)

Multiplication

n×y
n×2 1370818284
n×3 2056227426
n×4 2741636568
n×5 3427045710

Division

n÷y
n÷2 342704571
n÷3 228469714
n÷3 171352285.5
n÷5 137081828.4

Exponentiation

ny
n2 469785691937176164
n3 3.2199540803454E+26
n4 2.2069859634889E+35
n5 1.512688355641E+44

Nth Root

y√n
2√n 26180.319745947
3√n 881.69145320417
4√n 161.80333663416
5√n 58.50459517205

Divisors of 685409142

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -685409141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685409142 can be divided by 32 positive divisors. The sum of these divisors (counting 685409142) is 1, the average is 0.03125.

Base conversion 685409142

Base System Value
2 Binary 101000110110101000001101110110
3 Ternary 1202202201101120210
4 Quaternary 220312220031312
5 Quinary 2400431043032
6 Senary 152002410250
8 Octal 5066501566
10 Decimal 685409142
12 Duodecimal 171660986
16 Hexadecimal 28da8376
20 Vigesimal ae3g2h2
36 Base36 bc2p2u

Cryptographic Hash Functions

md5 2fb5e9605eab643fa529bc625687c5d6
sha1 d5687f251c2ded30d5ce5f4db96e593cdce21081
sha256 26952610eb05720d7cd31112d41a9d8c126eceab8d6a2d355742ca386de8533f
sha512 85207210297780c0a8539d823e1957d0cf3f3835db2bfd859165438a52e88171bf638f9aa0ba50d7675a0dae0fa766089ec073891f91cf58e7514d901e7e6d14
ripemd-160 b28d0cda1957939973bbf4032699a4a99c178fa8

685409142 as geometric shapes

Circle

Radius = n
Diameter 1370818284
Circumference 4306552650.421
Area 1.4758752785514E+18

Sphere

Radius = n
Volume 1.3487712111613E+27
Surface area 5.9035011142057E+18
Circumference 4306552650.421

Square

Length = n
Perimeter 2741636568
Area 469785691937176164
Diagonal 969314904.39091

Cube

Length = n
Surface area 2818714151623056984
Volume 3.2199540803454E+26
Space diagonal 1187163457.9162

Equilateral Triangle

Length = n
Perimeter 2056227426
Area 2.0342317177602E+17
Altitude 593581728.9581

Triangular Pyramid

Length = n
Surface area 2.0342317177602E+17
Volume 3.7947522755358E+25
Height 323104968.1303