139660 (number)

139660 is an even 6-digits composite number following 139659 and preceding 139661. In scientific notation, it is written as 1.39660 × 10^5. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 55856 positive integers (up to 139660) that are relatively prime to 139660.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine thousand six hundred sixty

Notation

Scientific notation 1.39660 × 10^5
Engineering notation 1.39660 × 10^3

Prime Factorization of 139660

Prime Factorization 2 × 2 × 5 × 6983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69830
Product of the distinct prime numbers

The prime factorization of 139660 is 2 × 2 × 5 × 6983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 139660)

Multiplication

n×y
n×2 279320
n×3 418980
n×4 558640
n×5 698300

Division

n÷y
n÷2 69830
n÷3 46553.333333333
n÷3 34915
n÷5 27932

Exponentiation

ny
n2 19504915600
n3 2724056512696000
n4 3.8044173256312E+20
n5 5.3132492369766E+25

Nth Root

y√n
2√n 373.71111837889
3√n 51.882872468554
4√n 19.331609306493
5√n 10.690903452673

Divisors of 139660

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -139659
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 139660 can be divided by 12 positive divisors. The sum of these divisors (counting 139660) is 1, the average is 0.083333333333333.

Base conversion 139660

Base System Value
2 Binary 100010000110001100
3 Ternary 21002120121
4 Quaternary 202012030
5 Quinary 13432120
6 Senary 2554324
8 Octal 420614
10 Decimal 139660
12 Duodecimal 689a4
16 Hexadecimal 2218c
20 Vigesimal h930
36 Base36 2zrg

Cryptographic Hash Functions

md5 60139d3d9b498792dfeb1ef989b2d150
sha1 5a72ba21e7cb551809f85b8307a812cd8b94a8d5
sha256 fe75600576632f17145ac7d97af48617c16d76a0e56a7e8c6ea83dbd4f280cf7
sha512 0bd7720d8bb18b3f5988f0807e453cc556859e8a0713a924ec47fde2a9bea2e0f1542ca5b950ff21bec285c49aaac37c54cfbc4f125875e2d71a9ce24bbdc895
ripemd-160 f2bd6599be9d00973ad6ef4c4be7e3787d547538

139660 as geometric shapes

Circle

Radius = n
Diameter 279320
Circumference 877509.6600007
Area 61276499557.849

Sphere

Radius = n
Volume 1.1410501237666E+16
Surface area 245105998231.4
Circumference 877509.6600007

Square

Length = n
Perimeter 558640
Area 19504915600
Diagonal 197509.06612103

Cube

Length = n
Surface area 117029493600
Volume 2724056512696000
Space diagonal 241898.21578507

Equilateral Triangle

Length = n
Perimeter 418980
Area 8445876204.1357
Altitude 120949.10789253

Triangular Pyramid

Length = n
Surface area 8445876204.1357
Volume 3.2103313874379E+14
Height 65836.355373675