665042005 (number)

665042005 is an odd 9-digits composite number following 665042004 and preceding 665042006. In scientific notation, it is written as 6.65042005 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 532033600 positive integers (up to 665042005) that are relatively prime to 665042005.

Interesting facts

Basic properties

Name

Name six hundred sixty-five million forty-two thousand five

Notation

Scientific notation 6.65042005 × 10^8
Engineering notation 6.65042005 × 10^6

Prime Factorization of 665042005

Prime Factorization 5 × 133008401

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 665042005
Product of the distinct prime numbers

The prime factorization of 665042005 is 5 × 133008401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 29, 85, 936, 667, 5670, 9895, 65902, 46493, 419260, 247966, 3330590, 455320, 12427245, 35074271, 889969948, 765123943, 6725923785, 3474859330

Basic calculations (n = 665042005)

Multiplication

n×y
n×2 1330084010
n×3 1995126015
n×4 2660168020
n×5 3325210025

Division

n÷y
n÷2 332521002.5
n÷3 221680668.33333
n÷3 166260501.25
n÷5 133008401

Exponentiation

ny
n2 442280868414420025
n3 2.9413535550347E+26
n4 1.9561236656541E+35
n5 1.3009044046346E+44

Nth Root

y√n
2√n 25788.408345611
3√n 872.87025114818
4√n 160.58769674421
5√n 58.152690862973

Divisors of 665042005

1, 5, 133008401, 665042005

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 -665042004
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 665042005 can be divided by 4 positive divisors. The sum of these divisors (counting 665042005) is 1, the average is 0.25.

Base conversion 665042005

Base System Value
2 Binary 100111101000111011110001010101
3 Ternary 1201100101122010101
4 Quaternary 213220323301111
5 Quinary 2330222321010
6 Senary 145554054101
8 Octal 4750736125
10 Decimal 665042005
12 Duodecimal 16687a331
16 Hexadecimal 27a3bc55
20 Vigesimal a7ga505
36 Base36 azy5p1

Cryptographic Hash Functions

md5 8123b57e82f23dac5871a824ee0a4799
sha1 d1c234a223818c5e5aea9d9efc1470128bf96e3f
sha256 8854e1182f2e71ad8b312c2a01bdbb95de67a95bafc8d47c89af6c51dbfb3d32
sha512 159032ee1e9b420306d7545f1739fd70b117b468be47474e37c81fa2f527edade980d8b520f90d6ac408dc5fced7469eb1c7058919667603603288bf49c2e63b
ripemd-160 499815599c7c141d0c7579559c8db6420759b609

665042005 as geometric shapes

Circle

Radius = n
Diameter 1330084010
Circumference 4178582154.4733
Area 1.3894663270341E+18

Sphere

Radius = n
Volume 1.2320712960143E+27
Surface area 5.5578653081362E+18
Circumference 4178582154.4733

Square

Length = n
Perimeter 2660168020
Area 442280868414420025
Diagonal 940511423.0188

Cube

Length = n
Surface area 2653685210486520150
Volume 2.9413535550347E+26
Space diagonal 1151886541.8275

Equilateral Triangle

Length = n
Perimeter 1995126015
Area 1.9151323382737E+17
Altitude 575943270.91374

Triangular Pyramid

Length = n
Surface area 1.9151323382737E+17
Volume 3.4664184077203E+25
Height 313503807.67293