136989 (number)

136989 is an odd 6-digits composite number following 136988 and preceding 136990. In scientific notation, it is written as 1.36989 × 10^5. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 88200 positive integers (up to 136989) that are relatively prime to 136989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.36989 × 10^5
Engineering notation 1.36989 × 10^3

Prime Factorization of 136989

Prime Factorization 279 × 491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 136989
Product of the distinct prime numbers

The prime factorization of 136989 is 279 × 491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 136989)

Multiplication

n×y
n×2 273978
n×3 410967
n×4 547956
n×5 684945

Division

n÷y
n÷2 68494.5
n÷3 45663
n÷3 34247.25
n÷5 27397.8

Exponentiation

ny
n2 18765986121
n3 2570733672729669
n4 3.5216223509356E+20
n5 4.8242352423232E+25

Nth Root

y√n
2√n 370.12025072941
3√n 51.549987597535
4√n 19.238509576612
5√n 10.649694240416

Divisors of 136989

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 -136988
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 136989 can be divided by 4 positive divisors. The sum of these divisors (counting 136989) is 1, the average is 0.25.

Base conversion 136989

Base System Value
2 Binary 100001011100011101
3 Ternary 20221220200
4 Quaternary 201130131
5 Quinary 13340424
6 Senary 2534113
8 Octal 413435
10 Decimal 136989
12 Duodecimal 67339
16 Hexadecimal 2171d
20 Vigesimal h299
36 Base36 2xp9

Cryptographic Hash Functions

md5 966acc92231b079926630c87554bd857
sha1 358f32b489e7ed9cfda00f8ce953c3538f55a6a0
sha256 4f47cd0f7b3c59aec607118d817abc8c751fae8477946dc519dcf10becc79113
sha512 d37ec53608438195d781c0a63ce0eae0cc895d779875bc898d55e04bdab26f8fa1ee68c26d4a94adb00771b0b844cf81507a38fc7af81b98cad0171a5c1da3f2
ripemd-160 b40940c7da51a1606e1106854dd6a19d7873ce6d

136989 as geometric shapes

Circle

Radius = n
Diameter 273978
Circumference 860727.27204522
Area 58955084135.102

Sphere

Radius = n
Volume 1.0768264027445E+16
Surface area 235820336540.41
Circumference 860727.27204522

Square

Length = n
Perimeter 547956
Area 18765986121
Diagonal 193731.70169593

Cube

Length = n
Surface area 112595916726
Volume 2570733672729669
Space diagonal 237271.90807805

Equilateral Triangle

Length = n
Perimeter 410967
Area 8125910353.9261
Altitude 118635.95403903

Triangular Pyramid

Length = n
Surface area 8125910353.9261
Volume 3.0296386876862E+14
Height 64577.233898643