86942009 (number)

86942009 is an odd 8-digits composite number following 86942008 and preceding 86942010. In scientific notation, it is written as 8.6942009 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 67746360 positive integers (up to 86942009) that are relatively prime to 86942009.

Interesting facts

Basic properties

Name

Name eighty-six million nine hundred forty-two thousand nine

Notation

Scientific notation 8.6942009 × 10^7
Engineering notation 8.6942009 × 10^6

Prime Factorization of 86942009

Prime Factorization 7 × 11 × 11 × 102647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7903819
Product of the distinct prime numbers

The prime factorization of 86942009 is 7 × 11 × 11 × 102647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86942009)

Multiplication

n×y
n×2 173884018
n×3 260826027
n×4 347768036
n×5 434710045

Division

n÷y
n÷2 43471004.5
n÷3 28980669.666667
n÷3 21735502.25
n÷5 17388401.8

Exponentiation

ny
n2 7558912928956081
n3 6.5718707589952E+23
n4 5.7137164667539E+31
n5 4.9676198847597E+39

Nth Root

y√n
2√n 9324.2698909888
3√n 443.00628784088
4√n 96.562259143978
5√n 38.712028985182

Divisors of 86942009

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86942008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86942009 can be divided by 12 positive divisors. The sum of these divisors (counting 86942009) is 1, the average is 0.083333333333333.

Base conversion 86942009

Base System Value
2 Binary 101001011101010000100111001
3 Ternary 20001121010000102
4 Quaternary 11023222010321
5 Quinary 134224121014
6 Senary 12343245145
8 Octal 513520471
10 Decimal 86942009
12 Duodecimal 251497b5
16 Hexadecimal 52ea139
20 Vigesimal 1737f09
36 Base36 1frgvt

Cryptographic Hash Functions

md5 b57b927206b89ef4c6b7baf885e5943e
sha1 8d75868747363e028e49a4f13cb98ef3541e9386
sha256 9d03fb6dd67c022ba57880039aabb8b46f0af779b7ca5d1da76710fabf44f1df
sha512 760b184311a604afcb4393392e3391c382d04416d348bf7dadbad529a45ec1516346bfd7c4e0b2c232de384abe45f8060ff322e4d9fbe6957d90862615b6be6e
ripemd-160 95a7ab361e529baa335c4b11281d796998aa93e7

86942009 as geometric shapes

Circle

Radius = n
Diameter 173884018
Circumference 546272753.52548
Area 2.3747025326733E+16

Sphere

Radius = n
Volume 2.7528187862401E+24
Surface area 9.4988101306933E+16
Circumference 546272753.52548

Square

Length = n
Perimeter 347768036
Area 7558912928956081
Diagonal 122954568.26776

Cube

Length = n
Surface area 45353477573736486
Volume 6.5718707589952E+23
Space diagonal 150587976.90011

Equilateral Triangle

Length = n
Perimeter 260826027
Area 3.2731053107353E+15
Altitude 75293988.450055

Triangular Pyramid

Length = n
Surface area 3.2731053107353E+15
Volume 7.7450239646118E+22
Height 40984856.089255