660749085 (number)

660749085 is an odd 9-digits composite number following 660749084 and preceding 660749086. In scientific notation, it is written as 6.60749085 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 352399488 positive integers (up to 660749085) that are relatively prime to 660749085.

Interesting facts

Basic properties

Name

Name six hundred sixty million seven hundred forty-nine thousand eighty-five

Notation

Scientific notation 6.60749085 × 10^8
Engineering notation 6.60749085 × 10^6

Prime Factorization of 660749085

Prime Factorization 45 × 14683313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 660749085
Product of the distinct prime numbers

The prime factorization of 660749085 is 45 × 14683313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 660749085)

Multiplication

n×y
n×2 1321498170
n×3 1982247255
n×4 2642996340
n×5 3303745425

Division

n÷y
n÷2 330374542.5
n÷3 220249695
n÷3 165187271.25
n÷5 132149817

Exponentiation

ny
n2 436589353328337225
n3 2.8847601573244E+26
n4 1.9061026343966E+35
n5 1.2594555715936E+44

Nth Root

y√n
2√n 25705.040069994
3√n 870.98803721658
4√n 160.32791419461
5√n 58.077419842568

Divisors of 660749085

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 -660749084
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 660749085 can be divided by 4 positive divisors. The sum of these divisors (counting 660749085) is 1, the average is 0.25.

Base conversion 660749085

Base System Value
2 Binary 100111011000100011101100011101
3 Ternary 1201001022112100100
4 Quaternary 213120203230131
5 Quinary 2323122432320
6 Senary 145322051313
8 Octal 4730435435
10 Decimal 660749085
12 Duodecimal 165349b39
16 Hexadecimal 27623b1d
20 Vigesimal a69dce5
36 Base36 axe599

Cryptographic Hash Functions

md5 d56f43fbc59cd548680c7d036e4b39cc
sha1 9af2c516d26f8b31db818cc72d158d70d4b9943c
sha256 777bb428fcd0af8538dd92091d6d39f5b6c260c79c03a14700c641e218309127
sha512 b7614d2552ed4455b941dbba1fbb451906f48d1ad024a1244410890340631f1618bb39fec9a6d0190510b88983e0f2d3009aee1de946567d43a83ec07f39823a
ripemd-160 e72dc4ef36a29064a93385e7538f6bd4b8cb2435

660749085 as geometric shapes

Circle

Radius = n
Diameter 1321498170
Circumference 4151608942.6044
Area 1.3715859050518E+18

Sphere

Radius = n
Volume 1.2083655090159E+27
Surface area 5.4863436202073E+18
Circumference 4151608942.6044

Square

Length = n
Perimeter 2642996340
Area 436589353328337225
Diagonal 934440317.33261

Cube

Length = n
Surface area 2619536119970023350
Volume 2.8847601573244E+26
Space diagonal 1144450986.2746

Equilateral Triangle

Length = n
Perimeter 1982247255
Area 1.8904873550208E+17
Altitude 572225493.13732

Triangular Pyramid

Length = n
Surface area 1.8904873550208E+17
Volume 3.3997224489014E+25
Height 311480105.77754