82744909 (number)

82744909 is an odd 8-digits composite number following 82744908 and preceding 82744910. In scientific notation, it is written as 8.2744909 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 76319280 positive integers (up to 82744909) that are relatively prime to 82744909.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred forty-four thousand nine hundred nine

Notation

Scientific notation 8.2744909 × 10^7
Engineering notation 8.2744909 × 10^6

Prime Factorization of 82744909

Prime Factorization 13 × 2383 × 2671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82744909
Product of the distinct prime numbers

The prime factorization of 82744909 is 13 × 2383 × 2671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82744909)

Multiplication

n×y
n×2 165489818
n×3 248234727
n×4 330979636
n×5 413724545

Division

n÷y
n÷2 41372454.5
n÷3 27581636.333333
n÷3 20686227.25
n÷5 16548981.8

Exponentiation

ny
n2 6846719965418281
n3 5.6653122048702E+23
n4 4.6877574284857E+31
n5 3.8788806183413E+39

Nth Root

y√n
2√n 9096.4228683587
3√n 435.7597310554
4√n 95.375169034496
5√n 38.330832925377

Divisors of 82744909

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 -82744908
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 82744909 can be divided by 8 positive divisors. The sum of these divisors (counting 82744909) is 1, the average is 0.125.

Base conversion 82744909

Base System Value
2 Binary 100111011101001011001001101
3 Ternary 12202200212200021
4 Quaternary 10323221121031
5 Quinary 132140314114
6 Senary 12113302141
8 Octal 473513115
10 Decimal 82744909
12 Duodecimal 23864951
16 Hexadecimal 4ee964d
20 Vigesimal 15h3259
36 Base36 1d9idp

Cryptographic Hash Functions

md5 1f2bf63c1b5d44e7934c7b01248bec42
sha1 2cccd8a36f40dfd210b15f72ff5fda60dbdeabbb
sha256 1cb9d1d74ca2c566478f62a285df51d5a2636be7b231b43cd89e649c0ca9b74f
sha512 10c445c8b0ee6e8f2b34d03ff41b432f4493a6c8430bba9107559939d73ee4e55d057c27d4af9b815bfd2c68dd6f200e7f1ed0e56da1661fd11413081a1e4730
ripemd-160 53e8312d22c639d5108a45008343a9650752c829

82744909 as geometric shapes

Circle

Radius = n
Diameter 165489818
Circumference 519901596.47271
Area 2.1509605144545E+16

Sphere

Radius = n
Volume 2.3730804270817E+24
Surface area 8.6038420578179E+16
Circumference 519901596.47271

Square

Length = n
Perimeter 330979636
Area 6846719965418281
Diagonal 117018972.52513

Cube

Length = n
Surface area 41080319792509686
Volume 5.6653122048702E+23
Space diagonal 143318386.45566

Equilateral Triangle

Length = n
Perimeter 248234727
Area 2.9647167113252E+15
Altitude 71659193.227832

Triangular Pyramid

Length = n
Surface area 2.9647167113252E+15
Volume 6.676634462671E+22
Height 39006324.175043