685409089 (number)

685409089 is an odd 9-digits composite number following 685409088 and preceding 685409090. In scientific notation, it is written as 6.85409089 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 680808880 positive integers (up to 685409089) that are relatively prime to 685409089.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million four hundred nine thousand eighty-nine

Notation

Scientific notation 6.85409089 × 10^8
Engineering notation 6.85409089 × 10^6

Prime Factorization of 685409089

Prime Factorization 149 × 4600061

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 685409089
Product of the distinct prime numbers

The prime factorization of 685409089 is 149 × 4600061. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685409089)

Multiplication

n×y
n×2 1370818178
n×3 2056227267
n×4 2741636356
n×5 3427045445

Division

n÷y
n÷2 342704544.5
n÷3 228469696.33333
n÷3 171352272.25
n÷5 137081817.8

Exponentiation

ny
n2 469785619283809921
n3 3.2199533333862E+26
n4 2.2069852808587E+35
n5 1.5126877707898E+44

Nth Root

y√n
2√n 26180.318733736
3√n 881.69143047825
4√n 161.80333350625
5√n 58.504594267264

Divisors of 685409089

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 -685409088
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 685409089 can be divided by 4 positive divisors. The sum of these divisors (counting 685409089) is 1, the average is 0.25.

Base conversion 685409089

Base System Value
2 Binary 101000110110101000001101000001
3 Ternary 1202202201101111211
4 Quaternary 220312220031001
5 Quinary 2400431042324
6 Senary 152002410121
8 Octal 5066501501
10 Decimal 685409089
12 Duodecimal 171660941
16 Hexadecimal 28da8341
20 Vigesimal ae3g2e9
36 Base36 bc2p1d

Cryptographic Hash Functions

md5 c30da1b90006eee68e52cb5fbb63a701
sha1 85f7a8cca36b40731a33c144e30ef14d9079759e
sha256 e5bee39808f7045e3bf6da195f13b3e50a31aa79897745b581fc765663c3d609
sha512 93d56dfd2c77443ec0df78f61265d19aa467c83dbe8490546eb581cfd94e7a1cb7865b5f46424665997f9fa0bc9cefa1cdc73a84dd8693feaa90a3b0ee44118f
ripemd-160 c36f13eb527481436c60ad123c2d5d3559059579

685409089 as geometric shapes

Circle

Radius = n
Diameter 1370818178
Circumference 4306552317.4121
Area 1.4758750503041E+18

Sphere

Radius = n
Volume 1.3487708982757E+27
Surface area 5.9035002012166E+18
Circumference 4306552317.4121

Square

Length = n
Perimeter 2741636356
Area 469785619283809921
Diagonal 969314829.43759

Cube

Length = n
Surface area 2818713715702859526
Volume 3.2199533333862E+26
Space diagonal 1187163366.1175

Equilateral Triangle

Length = n
Perimeter 2056227267
Area 2.0342314031619E+17
Altitude 593581683.05875

Triangular Pyramid

Length = n
Surface area 2.0342314031619E+17
Volume 3.794751395236E+25
Height 323104943.14586