660659920 (number)

660659920 is an even 9-digits composite number following 660659919 and preceding 660659921. In scientific notation, it is written as 6.60659920 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 264263936 positive integers (up to 660659920) that are relatively prime to 660659920.

Interesting facts

Basic properties

Name

Name six hundred sixty million six hundred fifty-nine thousand nine hundred twenty

Notation

Scientific notation 6.60659920 × 10^8
Engineering notation 6.60659920 × 10^6

Prime Factorization of 660659920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 8258249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 82582490
Product of the distinct prime numbers

The prime factorization of 660659920 is 2 × 2 × 2 × 2 × 5 × 8258249. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 8, 28, 93, 130, 711, 5616, 1638, 8275, 75309, 295172, 837108, 8557562, 4215580, 85900970, 31485481, 701056595, 437341039, 2952473751, 4979971334

Basic calculations (n = 660659920)

Multiplication

n×y
n×2 1321319840
n×3 1981979760
n×4 2642639680
n×5 3303299600

Division

n÷y
n÷2 330329960
n÷3 220219973.33333
n÷3 165164980
n÷5 132131984

Exponentiation

ny
n2 436471529894406400
n3 2.8835924602232E+26
n4 1.9050739640836E+35
n5 1.2586060127056E+44

Nth Root

y√n
2√n 25703.305623985
3√n 870.94885686621
4√n 160.32250504525
5√n 58.075852302694

Divisors of 660659920

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8258249, 16516498, 33032996, 41291245, 66065992, 82582490, 132131984, 165164980, 330329960, 660659920

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -660659919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 660659920 can be divided by 20 positive divisors. The sum of these divisors (counting 660659920) is 1, the average is 0.05.

Base conversion 660659920

Base System Value
2 Binary 100111011000001101111011010000
3 Ternary 1201001011000000221
4 Quaternary 213120031323100
5 Quinary 2323112104140
6 Senary 145320122424
8 Octal 4730157320
10 Decimal 660659920
12 Duodecimal 165306414
16 Hexadecimal 2760ded0
20 Vigesimal a6929g0
36 Base36 axc8gg

Cryptographic Hash Functions

md5 85d4903a3b10fe06b10bbc2ad030416d
sha1 3d3eb75a660dcd33d00c57bf450f4909958c5fe6
sha256 47ed2f2b37d18af9bf9fca4bca6b9876acc11f6c269c8a7dbe1fd00925448a96
sha512 9fa11023727966d8526fddbba672f41b18455acb6aaf8da2e191518a4cf02a4c258894f36490ce13002643a28a9808002b6f266aec3b5c7bf760858be5077ae3
ripemd-160 4e7b900d2d47ac97ca1ca38a60a7261b14e89fa8

660659920 as geometric shapes

Circle

Radius = n
Diameter 1321319840
Circumference 4151048702.3864
Area 1.3712157518174E+18

Sphere

Radius = n
Volume 1.2078763851979E+27
Surface area 5.4848630072695E+18
Circumference 4151048702.3864

Square

Length = n
Perimeter 2642639680
Area 436471529894406400
Diagonal 934314218.98032

Cube

Length = n
Surface area 2618829179366438400
Volume 2.8835924602232E+26
Space diagonal 1144296547.9644

Equilateral Triangle

Length = n
Perimeter 1981979760
Area 1.8899771645861E+17
Altitude 572148273.98219

Triangular Pyramid

Length = n
Surface area 1.8899771645861E+17
Volume 3.3983463046703E+25
Height 311438072.99344