660720105 (number)

660720105 is an odd 9-digits composite number following 660720104 and preceding 660720106. In scientific notation, it is written as 6.60720105 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 352036800 positive integers (up to 660720105) that are relatively prime to 660720105.

Interesting facts

Basic properties

Name

Name six hundred sixty million seven hundred twenty thousand one hundred five

Notation

Scientific notation 6.60720105 × 10^8
Engineering notation 6.60720105 × 10^6

Prime Factorization of 660720105

Prime Factorization 5 × 27 × 1451 × 3373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 660720105
Product of the distinct prime numbers

The prime factorization of 660720105 is 5 × 27 × 1451 × 3373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 660720105)

Multiplication

n×y
n×2 1321440210
n×3 1982160315
n×4 2642880420
n×5 3303600525

Division

n÷y
n÷2 330360052.5
n÷3 220240035
n÷3 165180026.25
n÷5 132144021

Exponentiation

ny
n2 436551057151211025
n3 2.8843806031881E+26
n4 1.9057682549984E+35
n5 1.2591794015482E+44

Nth Root

y√n
2√n 25704.476361132
3√n 870.97530338517
4√n 160.32615619771
5√n 58.076910386499

Divisors of 660720105

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -660720104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 660720105 can be divided by 16 positive divisors. The sum of these divisors (counting 660720105) is 1, the average is 0.0625.

Base conversion 660720105

Base System Value
2 Binary 100111011000011100100111101001
3 Ternary 1201001021001121000
4 Quaternary 213120130213221
5 Quinary 2323121020410
6 Senary 145321305213
8 Octal 4730344751
10 Decimal 660720105
12 Duodecimal 165335209
16 Hexadecimal 2761c9e9
20 Vigesimal a69a055
36 Base36 axdiw9

Cryptographic Hash Functions

md5 6748c6d7fd851861823e7e2a1ca7b5fb
sha1 0d124cf7cfbe6c56445681e598ed268617ef0927
sha256 0eeb569a2c7ed52411536f8fda9718591c8c5d1c3a540e97cdede6d1f1442f72
sha512 932d47e15aa565a480d5546b5e6990ace1e7f14400377da9108cecd233f26eac6ab5d057358cc287b6b28fc14232dd7d45db472f13c16b75fc0223fa4a8b4122
ripemd-160 3c5cee0cc8e70b9f61587284e2a2773bd0800c41

660720105 as geometric shapes

Circle

Radius = n
Diameter 1321440210
Circumference 4151426855.8942
Area 1.3714655940631E+18

Sphere

Radius = n
Volume 1.208206521751E+27
Surface area 5.4858623762524E+18
Circumference 4151426855.8942

Square

Length = n
Perimeter 2642880420
Area 436551057151211025
Diagonal 934399333.42358

Cube

Length = n
Surface area 2619306342907266150
Volume 2.8843806031881E+26
Space diagonal 1144400791.4422

Equilateral Triangle

Length = n
Perimeter 1982160315
Area 1.8903215277095E+17
Altitude 572200395.72112

Triangular Pyramid

Length = n
Surface area 1.8903215277095E+17
Volume 3.3992751400621E+25
Height 311466444.47453