86409987 (number)

86409987 is an odd 8-digits composite number following 86409986 and preceding 86409988. In scientific notation, it is written as 8.6409987 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 57606656 positive integers (up to 86409987) that are relatively prime to 86409987.

Interesting facts

Basic properties

Name

Name eighty-six million four hundred nine thousand nine hundred eighty-seven

Notation

Scientific notation 8.6409987 × 10^7
Engineering notation 8.6409987 × 10^6

Prime Factorization of 86409987

Prime Factorization 3 × 28803329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 86409987
Product of the distinct prime numbers

The prime factorization of 86409987 is 3 × 28803329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86409987)

Multiplication

n×y
n×2 172819974
n×3 259229961
n×4 345639948
n×5 432049935

Division

n÷y
n÷2 43204993.5
n÷3 28803329
n÷3 21602496.75
n÷5 17281997.4

Exponentiation

ny
n2 7466685853340169
n3 6.4519622752021E+23
n4 5.575139763247E+31
n5 4.8174775446536E+39

Nth Root

y√n
2√n 9295.6972304395
3√n 442.10081270956
4√n 96.414196208025
5√n 38.664534685509

Divisors of 86409987

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 -86409986
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 86409987 can be divided by 4 positive divisors. The sum of these divisors (counting 86409987) is 1, the average is 0.25.

Base conversion 86409987

Base System Value
2 Binary 101001001101000001100000011
3 Ternary 20000121002012220
4 Quaternary 11021220030003
5 Quinary 134110104422
6 Senary 12324022123
8 Octal 511501403
10 Decimal 86409987
12 Duodecimal 24b31943
16 Hexadecimal 5268303
20 Vigesimal 17014j7
36 Base36 1fg2df

Cryptographic Hash Functions

md5 7221f26869ecc3550c99549dfa3d9eed
sha1 f233758d20a0b94708ac38fe6ffe8fb05ab002db
sha256 59b048f50ecf79c3ffd21b11c4c8c3bee5cb56d258206083d04312a0d0a4f987
sha512 601e1e07a044e31a822b3a863f04edce086d8c41b79ccb87de11cc2f0e7a926c1cbe06363932ef818762455097b0ebebdb2f15fe584dc0aeab0bbf8d0508c135
ripemd-160 bb43d35694767722815a19c7350bdf1f5228cb78

86409987 as geometric shapes

Circle

Radius = n
Diameter 172819974
Circumference 542929960.71198
Area 2.3457285423516E+16

Sphere

Radius = n
Volume 2.7025916380018E+24
Surface area 9.3829141694065E+16
Circumference 542929960.71198

Square

Length = n
Perimeter 345639948
Area 7466685853340169
Diagonal 122202175.53988

Cube

Length = n
Surface area 44800115120041014
Volume 6.4519622752021E+23
Space diagonal 149666487.76537

Equilateral Triangle

Length = n
Perimeter 259229961
Area 3.2331698155352E+15
Altitude 74833243.882683

Triangular Pyramid

Length = n
Surface area 3.2331698155352E+15
Volume 7.6037104612586E+22
Height 40734058.513294