82989730 (number)

82989730 is an even 8-digits composite number following 82989729 and preceding 82989731. In scientific notation, it is written as 8.2989730 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 33172720 positive integers (up to 82989730) that are relatively prime to 82989730.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred eighty-nine thousand seven hundred thirty

Notation

Scientific notation 8.2989730 × 10^7
Engineering notation 8.2989730 × 10^6

Prime Factorization of 82989730

Prime Factorization 2 × 5 × 2591 × 3203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82989730
Product of the distinct prime numbers

The prime factorization of 82989730 is 2 × 5 × 2591 × 3203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82989730)

Multiplication

n×y
n×2 165979460
n×3 248969190
n×4 331958920
n×5 414948650

Division

n÷y
n÷2 41494865
n÷3 27663243.333333
n÷3 20747432.5
n÷5 16597946

Exponentiation

ny
n2 6887295285472900
n3 5.7157477617167E+23
n4 4.7434836349297E+31
n5 3.9366042612224E+39

Nth Root

y√n
2√n 9109.8699222327
3√n 436.18907505165
4√n 95.445638571035
5√n 38.353488352682

Divisors of 82989730

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82989729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82989730 can be divided by 16 positive divisors. The sum of these divisors (counting 82989730) is 1, the average is 0.0625.

Base conversion 82989730

Base System Value
2 Binary 100111100100101001010100010
3 Ternary 12210011022111201
4 Quaternary 10330211022202
5 Quinary 132221132410
6 Senary 12122431414
8 Octal 474451242
10 Decimal 82989730
12 Duodecimal 2396256a
16 Hexadecimal 4f252a2
20 Vigesimal 15ide6a
36 Base36 1deraa

Cryptographic Hash Functions

md5 75d603aeba403b1e304636d125ee8699
sha1 444067ebff3d6950eb89793256a9a57c635da1d1
sha256 3771b3d278da16fe1074548b7f7078108409af58db51b9642a0d4fda8092b7d7
sha512 80bdc32397e4a80d19eeb710c232be567bdead09a47faa231e2b72fa4b4f43b17dad270e5c751d41b7b103c1267ccb4c727b827be6faba99311a840345b044ef
ripemd-160 d61a67fcb2f65b8fc2c5785714fe4e1bd40ec299

82989730 as geometric shapes

Circle

Radius = n
Diameter 165979460
Circumference 521439852.1828
Area 2.1637076271945E+16

Sphere

Radius = n
Volume 2.3942068237309E+24
Surface area 8.6548305087781E+16
Circumference 521439852.1828

Square

Length = n
Perimeter 331958920
Area 6887295285472900
Diagonal 117365201.70368

Cube

Length = n
Surface area 41323771712837400
Volume 5.7157477617167E+23
Space diagonal 143742428.86642

Equilateral Triangle

Length = n
Perimeter 248969190
Area 2.9822863402922E+15
Altitude 71871214.433212

Triangular Pyramid

Length = n
Surface area 2.9822863402922E+15
Volume 6.7360733364362E+22
Height 39121733.901227