82010987 (number)

82010987 is an odd 8-digits composite number following 82010986 and preceding 82010988. In scientific notation, it is written as 8.2010987 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 81684000 positive integers (up to 82010987) that are relatively prime to 82010987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2010987 × 10^7
Engineering notation 8.2010987 × 10^6

Prime Factorization of 82010987

Prime Factorization 251 × 326737

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82010987
Product of the distinct prime numbers

The prime factorization of 82010987 is 251 × 326737. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82010987)

Multiplication

n×y
n×2 164021974
n×3 246032961
n×4 328043948
n×5 410054935

Division

n÷y
n÷2 41005493.5
n÷3 27336995.666667
n÷3 20502746.75
n÷5 16402197.4

Exponentiation

ny
n2 6725801988714169
n3 5.5158965946101E+23
n4 4.5236412391391E+31
n5 3.709882828557E+39

Nth Root

y√n
2√n 9055.9917734062
3√n 434.4675512949
4√n 95.162974803261
5√n 38.262593840428

Divisors of 82010987

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 -82010986
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 82010987 can be divided by 4 positive divisors. The sum of these divisors (counting 82010987) is 1, the average is 0.25.

Base conversion 82010987

Base System Value
2 Binary 100111000110110001101101011
3 Ternary 12201022120220222
4 Quaternary 10320312031223
5 Quinary 131443322422
6 Senary 12045440255
8 Octal 470661553
10 Decimal 82010987
12 Duodecimal 2357008b
16 Hexadecimal 4e3636b
20 Vigesimal 15cb797
36 Base36 1cts2z

Cryptographic Hash Functions

md5 c1b8544c24dbf9d0e6e684d7496ccad7
sha1 382d81929b7b530ed4fd317d5375f2492a4a1832
sha256 7060901b27e5b5fc0d4b1ac0a346438cee31bd62f427ed776e90c72a41da9415
sha512 e1623e5cae17a69e7ef65205ec5e28545b5f54452dca1552e14d9a717aebf95d79d6aa2024d20376335ffd935ac98af7902bc7d8b84fdb77baa38ea756399453
ripemd-160 4a4e61ec29b37299d6dbf98430a5ac77b4871dab

82010987 as geometric shapes

Circle

Radius = n
Diameter 164021974
Circumference 515290228.5457
Area 2.1129730117244E+16

Sphere

Radius = n
Volume 2.3104933626117E+24
Surface area 8.4518920468976E+16
Circumference 515290228.5457

Square

Length = n
Perimeter 328043948
Area 6725801988714169
Diagonal 115981050.079

Cube

Length = n
Surface area 40354811932285014
Volume 5.5158965946101E+23
Space diagonal 142047196.26287

Equilateral Triangle

Length = n
Perimeter 246032961
Area 2.9123576915252E+15
Altitude 71023598.131435

Triangular Pyramid

Length = n
Surface area 2.9123576915252E+15
Volume 6.5005464772877E+22
Height 38660350.026335