136985 (number)

136985 is an odd 6-digits composite number following 136984 and preceding 136986. In scientific notation, it is written as 1.36985 × 10^5. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 109584 positive integers (up to 136985) that are relatively prime to 136985.

Interesting facts

Basic properties

Name

Name one hundred thirty-six thousand nine hundred eighty-five

Notation

Scientific notation 1.36985 × 10^5
Engineering notation 1.36985 × 10^3

Prime Factorization of 136985

Prime Factorization 5 × 27397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 136985
Product of the distinct prime numbers

The prime factorization of 136985 is 5 × 27397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 136985)

Multiplication

n×y
n×2 273970
n×3 410955
n×4 547940
n×5 684925

Division

n÷y
n÷2 68492.5
n÷3 45661.666666667
n÷3 34246.25
n÷5 27397

Exponentiation

ny
n2 18764890225
n3 2570508487471625
n4 3.521211051563E+20
n5 4.8235309589836E+25

Nth Root

y√n
2√n 370.11484704075
3√n 51.549485849323
4√n 19.238369136721
5√n 10.6496320467

Divisors of 136985

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 -136984
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 136985 can be divided by 4 positive divisors. The sum of these divisors (counting 136985) is 1, the average is 0.25.

Base conversion 136985

Base System Value
2 Binary 100001011100011001
3 Ternary 20221220112
4 Quaternary 201130121
5 Quinary 13340420
6 Senary 2534105
8 Octal 413431
10 Decimal 136985
12 Duodecimal 67335
16 Hexadecimal 21719
20 Vigesimal h295
36 Base36 2xp5

Cryptographic Hash Functions

md5 9f5b677b37a1cc55d87d601c40933c1f
sha1 4054ab0d5ef7c37ff289ec9c8215fa3b86309f22
sha256 d225c8020cbe9be636b2f81ec9591325b255e6043d6ffde1097f924a1982571d
sha512 f27160e075b5432f455b5e5026c2b02566722f26b4190d9d2a692c2abb3ac3dce2ccb480889651a48089c102ed9a9f4131dd2c3239fc8d780083855d475aa94c
ripemd-160 e5ec4b9fc743cd84299822b84f06aa3890159445

136985 as geometric shapes

Circle

Radius = n
Diameter 273970
Circumference 860702.139304
Area 58951641276.279

Sphere

Radius = n
Volume 1.0767320773641E+16
Surface area 235806565105.12
Circumference 860702.139304

Square

Length = n
Perimeter 547940
Area 18764890225
Diagonal 193726.04484168

Cube

Length = n
Surface area 112589341350
Volume 2570508487471625
Space diagonal 237264.97987482

Equilateral Triangle

Length = n
Perimeter 410955
Area 8125435817.0381
Altitude 118632.48993741

Triangular Pyramid

Length = n
Surface area 8125435817.0381
Volume 3.0293733043146E+14
Height 64575.348280559