82912209 (number)

82912209 is an odd 8-digits composite number following 82912208 and preceding 82912210. In scientific notation, it is written as 8.2912209 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 53926560 positive integers (up to 82912209) that are relatively prime to 82912209.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred twelve thousand two hundred nine

Notation

Scientific notation 8.2912209 × 10^7
Engineering notation 8.2912209 × 10^6

Prime Factorization of 82912209

Prime Factorization 3 × 41 × 674083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82912209
Product of the distinct prime numbers

The prime factorization of 82912209 is 3 × 41 × 674083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82912209)

Multiplication

n×y
n×2 165824418
n×3 248736627
n×4 331648836
n×5 414561045

Division

n÷y
n÷2 41456104.5
n÷3 27637403
n÷3 20728052.25
n÷5 16582441.8

Exponentiation

ny
n2 6874434401259681
n3 5.6997454183403E+23
n4 4.7257848337223E+31
n5 3.9182525982261E+39

Nth Root

y√n
2√n 9105.6141473269
3√n 436.05321748916
4√n 95.42334173213
5√n 38.34632044816

Divisors of 82912209

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 -82912208
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 82912209 can be divided by 8 positive divisors. The sum of these divisors (counting 82912209) is 1, the average is 0.125.

Base conversion 82912209

Base System Value
2 Binary 100111100010010001111010001
3 Ternary 12210000101011120
4 Quaternary 10330102033101
5 Quinary 132211142314
6 Senary 12121032453
8 Octal 474221721
10 Decimal 82912209
12 Duodecimal 23925729
16 Hexadecimal 4f123d1
20 Vigesimal 15i40a9
36 Base36 1dd3gx

Cryptographic Hash Functions

md5 ee43b201b438d0705e5808a8058fcd4e
sha1 04cd8f32a453c96cfdfc47cd67c8945d1a5aac1d
sha256 2e054990d688073f66f104ab8f389394c208f621c5299aca1525aa61ad976b6b
sha512 96f592653a180ad9060752f640375cce37b873e5118c5c772b3f6508a98e4e8aeef850ba6bf66deda58f26c03a2c6ab53f46bd56c8f9299ee3acb3bd1c724821
ripemd-160 2de863517807f278b34e9f74cd1cf1139481aed8

82912209 as geometric shapes

Circle

Radius = n
Diameter 165824418
Circumference 520952773.3746
Area 2.1596672612582E+16

Sphere

Radius = n
Volume 2.387503777812E+24
Surface area 8.6386690450329E+16
Circumference 520952773.3746

Square

Length = n
Perimeter 331648836
Area 6874434401259681
Diagonal 117255570.45411

Cube

Length = n
Surface area 41246606407558086
Volume 5.6997454183403E+23
Space diagonal 143608158.55577

Equilateral Triangle

Length = n
Perimeter 248736627
Area 2.9767174140703E+15
Altitude 71804079.277885

Triangular Pyramid

Length = n
Surface area 2.9767174140703E+15
Volume 6.717214393909E+22
Height 39085190.151371