136688661 (number)

136688661 is an odd 9-digits composite number following 136688660 and preceding 136688662. In scientific notation, it is written as 1.36688661 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 91125756 positive integers (up to 136688661) that are relatively prime to 136688661.

Interesting facts

Basic properties

Name

Name one hundred thirty-six million six hundred eighty-eight thousand six hundred sixty-one

Notation

Scientific notation 1.36688661 × 10^8
Engineering notation 1.36688661 × 10^6

Prime Factorization of 136688661

Prime Factorization 9 × 3 × 5062543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 136688661
Product of the distinct prime numbers

The prime factorization of 136688661 is 9 × 3 × 5062543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 136688661)

Multiplication

n×y
n×2 273377322
n×3 410065983
n×4 546754644
n×5 683443305

Division

n÷y
n÷2 68344330.5
n÷3 45562887
n÷3 34172165.25
n÷5 27337732.2

Exponentiation

ny
n2 18683790045972921
n3 2.5538622437892E+24
n4 3.49084010482E+32
n5 4.7715825969294E+40

Nth Root

y√n
2√n 11691.392603108
3√n 515.12286759561
4√n 108.12674323731
5√n 42.378589498338

Divisors of 136688661

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -136688660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 136688661 can be divided by 8 positive divisors. The sum of these divisors (counting 136688661) is 1, the average is 0.125.

Base conversion 136688661

Base System Value
2 Binary 1000001001011011010000010101
3 Ternary 100112012111121000
4 Quaternary 20021123100111
5 Quinary 234443014121
6 Senary 21321413513
8 Octal 1011332025
10 Decimal 136688661
12 Duodecimal 3993a299
16 Hexadecimal 825b415
20 Vigesimal 22e61d1
36 Base36 29dpn9

Cryptographic Hash Functions

md5 d117ae40c5e1c8e9fadb35388dfa9827
sha1 1766be11194a272ecbbc81a7e78ea3929d317d39
sha256 10597c6d240b3140659e363a169799c5e91ab1a4f10b6214e983a1698d67a31c
sha512 24ea19b724cf3a0796c4f87a43f1028c5ad142b382d4795aeea004cff3b9ae8b0687f1eccf03a6728e2ef7e07377a57f8c533de4ab3bb50210a13d0d2f0ce546
ripemd-160 b2c5647a7ed10b985278cf66813413e7e3debab5

136688661 as geometric shapes

Circle

Radius = n
Diameter 273377322
Circumference 858840186.45325
Area 5.8696857549643E+16

Sphere

Radius = n
Volume 1.0697593151158E+25
Surface area 2.3478743019857E+17
Circumference 858840186.45325

Square

Length = n
Perimeter 546754644
Area 18683790045972921
Diagonal 193306958.20882

Cube

Length = n
Surface area 112102740275837526
Volume 2.5538622437892E+24
Space diagonal 236751705.67056

Equilateral Triangle

Length = n
Perimeter 410065983
Area 8.0903184093937E+15
Altitude 118375852.83528

Triangular Pyramid

Length = n
Surface area 8.0903184093937E+15
Volume 3.0097555179994E+23
Height 64435652.736273