661342009 (number)

661342009 is an odd 9-digits composite number following 661342008 and preceding 661342010. In scientific notation, it is written as 6.61342009 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 661285504 positive integers (up to 661342009) that are relatively prime to 661342009.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million three hundred forty-two thousand nine

Notation

Scientific notation 6.61342009 × 10^8
Engineering notation 6.61342009 × 10^6

Prime Factorization of 661342009

Prime Factorization 16553 × 39953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 661342009
Product of the distinct prime numbers

The prime factorization of 661342009 is 16553 × 39953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 72, 7, 43, 243, 7988, 729, 56456, 42852, 678895, 705962, 3301130, 2456351, 36225869, 60529213, 620051292, 748752186, 5998320511, 1458648330

Basic calculations (n = 661342009)

Multiplication

n×y
n×2 1322684018
n×3 1984026027
n×4 2645368036
n×5 3306710045

Division

n÷y
n÷2 330671004.5
n÷3 220447336.33333
n÷3 165335502.25
n÷5 132268401.8

Exponentiation

ny
n2 437373252868156081
n3 2.8925330573469E+26
n4 1.9129536232447E+35
n5 1.2651165923205E+44

Nth Root

y√n
2√n 25716.570708397
3√n 871.24848672089
4√n 160.3638697101
5√n 58.087839272037

Divisors of 661342009

1, 16553, 39953, 661342009

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 -661342008
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 661342009 can be divided by 4 positive divisors. The sum of these divisors (counting 661342009) is 1, the average is 0.25.

Base conversion 661342009

Base System Value
2 Binary 100111011010110100011100111001
3 Ternary 1201002102122200111
4 Quaternary 213122310130321
5 Quinary 2323300421014
6 Senary 145342504321
8 Octal 4732643471
10 Decimal 661342009
12 Duodecimal 1655950a1
16 Hexadecimal 276b4739
20 Vigesimal a6d7f09
36 Base36 axqurd

Cryptographic Hash Functions

md5 c4196c02a7c8faa7a4e14c9d49f42e16
sha1 2e6b63c315296bc6788a119a9598b852db33a29a
sha256 d944f1c4cf1118846a20f9e85dfb7c9b02afc03c4718f2e09457f95bfb5de0e4
sha512 776c460fa2628fb8ecce75ad73a0198feaf2aa2d0a297b5933840bf0e8835041955af5e0212c1de9fac500e44cceab408367fb33279c1006ebfad7c1706590bd
ripemd-160 97ad122ca0520364a7bb6f1b2e5ff96c7b21e011

661342009 as geometric shapes

Circle

Radius = n
Diameter 1322684018
Circumference 4155334393.9694
Area 1.3740485980873E+18

Sphere

Radius = n
Volume 1.2116214137636E+27
Surface area 5.4961943923491E+18
Circumference 4155334393.9694

Square

Length = n
Perimeter 2645368036
Area 437373252868156081
Diagonal 935278838.49487

Cube

Length = n
Surface area 2624239517208936486
Volume 2.8925330573469E+26
Space diagonal 1145477960.7677

Equilateral Triangle

Length = n
Perimeter 1984026027
Area 1.8938817395983E+17
Altitude 572738980.38384

Triangular Pyramid

Length = n
Surface area 1.8938817395983E+17
Volume 3.4088828994271E+25
Height 311759612.83162