136912987 (number)

136912987 is an odd 9-digits composite number following 136912986 and preceding 136912988. In scientific notation, it is written as 1.36912987 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 133012512 positive integers (up to 136912987) that are relatively prime to 136912987.

Interesting facts

Basic properties

Name

Name one hundred thirty-six million nine hundred twelve thousand nine hundred eighty-seven

Notation

Scientific notation 1.36912987 × 10^8
Engineering notation 1.36912987 × 10^6

Prime Factorization of 136912987

Prime Factorization 37 × 773 × 4787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 136912987
Product of the distinct prime numbers

The prime factorization of 136912987 is 37 × 773 × 4787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 136912987)

Multiplication

n×y
n×2 273825974
n×3 410738961
n×4 547651948
n×5 684564935

Division

n÷y
n÷2 68456493.5
n÷3 45637662.333333
n÷3 34228246.75
n÷5 27382597.4

Exponentiation

ny
n2 18745166009262169
n3 2.566456670139E+24
n4 3.513812487148E+32
n5 4.8108656337333E+40

Nth Root

y√n
2√n 11700.982309191
3√n 515.40451079528
4√n 108.17107889446
5√n 42.392490263533

Divisors of 136912987

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 -136912986
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 136912987 can be divided by 8 positive divisors. The sum of these divisors (counting 136912987) is 1, the average is 0.125.

Base conversion 136912987

Base System Value
2 Binary 1000001010010010000001011011
3 Ternary 100112121220022101
4 Quaternary 20022102001123
5 Quinary 240022203422
6 Senary 21330304231
8 Octal 1012220133
10 Decimal 136912987
12 Duodecimal 39a28077
16 Hexadecimal 829205b
20 Vigesimal 22fe297
36 Base36 29iiqj

Cryptographic Hash Functions

md5 c98692cc09e1391568dd83a50f56d50b
sha1 890503f3eb2864c994294f29a8b8c60eacb26389
sha256 1555b441629f21a3e9de282f88693884c34856a4e857b486ab497b9f20c946ae
sha512 fa61190329492b2f7485845251dd9e9f6234ecdc0d852ff6ba35ff45c478c9ef09e7a0ef34fd5140e45cdd94f5e68b243d7189f4093f52fb2886c58f474a57ac
ripemd-160 99733e1f73a6d107956323dc0e478877736e525f

136912987 as geometric shapes

Circle

Radius = n
Diameter 273825974
Circumference 860249668.28047
Area 5.8889675825019E+16

Sphere

Radius = n
Volume 1.0750348560887E+25
Surface area 2.3555870330008E+17
Circumference 860249668.28047

Square

Length = n
Perimeter 547651948
Area 18745166009262169
Diagonal 193624203.08041

Cube

Length = n
Surface area 112470996055573014
Volume 2.566456670139E+24
Space diagonal 237140249.70002

Equilateral Triangle

Length = n
Perimeter 410738961
Area 8.1168949810888E+15
Altitude 118570124.85001

Triangular Pyramid

Length = n
Surface area 8.1168949810888E+15
Volume 3.0245981917945E+23
Height 64541401.026804