82987310 (number)

82987310 is an even 8-digits composite number following 82987309 and preceding 82987311. In scientific notation, it is written as 8.2987310 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 64 positive divisors. There are 27250560 positive integers (up to 82987310) that are relatively prime to 82987310.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred eighty-seven thousand three hundred ten

Notation

Scientific notation 8.2987310 × 10^7
Engineering notation 8.2987310 × 10^6

Prime Factorization of 82987310

Prime Factorization 2 × 7 × 5 × 167 × 31 × 229

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 82987310
Product of the distinct prime numbers

The prime factorization of 82987310 is 2 × 7 × 5 × 167 × 31 × 229. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82987310)

Multiplication

n×y
n×2 165974620
n×3 248961930
n×4 331949240
n×5 414936550

Division

n÷y
n÷2 41493655
n÷3 27662436.666667
n÷3 20746827.5
n÷5 16597462

Exponentiation

ny
n2 6886893621036100
n3 5.7152477586595E+23
n4 4.7429303747468E+31
n5 3.9360303331753E+39

Nth Root

y√n
2√n 9109.7370982921
3√n 436.18483521852
4√n 95.444942759122
5√n 38.353264670729

Divisors of 82987310

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82987309
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82987310 can be divided by 64 positive divisors. The sum of these divisors (counting 82987310) is 1, the average is 0.015625.

Base conversion 82987310

Base System Value
2 Binary 100111100100100100100101110
3 Ternary 12210011012012002
4 Quaternary 10330210210232
5 Quinary 132221043220
6 Senary 12122412302
8 Octal 474444456
10 Decimal 82987310
12 Duodecimal 23961092
16 Hexadecimal 4f2492e
20 Vigesimal 15id85a
36 Base36 1depf2

Cryptographic Hash Functions

md5 8b4747b898a455bc4a7953112518281e
sha1 e7c6c5e6480929d21150e723204e2f33876cc112
sha256 99c75c378649b63d2a6851a7bd3b3936f405370e1c94729e804a71b623506d14
sha512 d91685f6e7eb8902743626d695cc8ff591c7be78c71bc57117febb1de46d5bf8224e4c0deab50611513c2579f9dbb0e48c3a70be41a80e919be28419dafa93a0
ripemd-160 ce0fd8c89e872d2fbee990603ed9b12f1ed44830

82987310 as geometric shapes

Circle

Radius = n
Diameter 165974620
Circumference 521424646.87436
Area 2.1635814405901E+16

Sphere

Radius = n
Volume 2.39399738294E+24
Surface area 8.6543257623606E+16
Circumference 521424646.87436

Square

Length = n
Perimeter 331949240
Area 6886893621036100
Diagonal 117361779.30686

Cube

Length = n
Surface area 41321361726216600
Volume 5.7152477586595E+23
Space diagonal 143738237.30347

Equilateral Triangle

Length = n
Perimeter 248961930
Area 2.9821124144891E+15
Altitude 71869118.651734

Triangular Pyramid

Length = n
Surface area 2.9821124144891E+15
Volume 6.7354840771822E+22
Height 39120593.102287