82661211 (number)

82661211 is an odd 8-digits composite number following 82661210 and preceding 82661212. In scientific notation, it is written as 8.2661211 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 55013904 positive integers (up to 82661211) that are relatively prime to 82661211.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand two hundred eleven

Notation

Scientific notation 8.2661211 × 10^7
Engineering notation 8.2661211 × 10^6

Prime Factorization of 82661211

Prime Factorization 3 × 3 × 613 × 14983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27553737
Product of the distinct prime numbers

The prime factorization of 82661211 is 3 × 3 × 613 × 14983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661211)

Multiplication

n×y
n×2 165322422
n×3 247983633
n×4 330644844
n×5 413306055

Division

n÷y
n÷2 41330605.5
n÷3 27553737
n÷3 20665302.75
n÷5 16532242.2

Exponentiation

ny
n2 6832875803986521
n3 5.6481378857012E+23
n4 4.6688191752704E+31
n5 3.8593024696788E+39

Nth Root

y√n
2√n 9091.8211047072
3√n 435.61275515575
4√n 95.351041445321
5√n 38.323075317209

Divisors of 82661211

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661210
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661211 can be divided by 12 positive divisors. The sum of these divisors (counting 82661211) is 1, the average is 0.083333333333333.

Base conversion 82661211

Base System Value
2 Binary 100111011010100111101011011
3 Ternary 12202112121212100
4 Quaternary 10323110331123
5 Quinary 132130124321
6 Senary 12111414443
8 Octal 473247533
10 Decimal 82661211
12 Duodecimal 23824423
16 Hexadecimal 4ed4f5b
20 Vigesimal 15gcd0b
36 Base36 1d7psr

Cryptographic Hash Functions

md5 44775d76907945958e74f76caadb2ad4
sha1 1e7934cff81c29e06a899b7213c4b529d260b26c
sha256 8c3f397a0dc944ed5fe122e9f7602c85f85fa56830af2b5c3a1bf44c024166da
sha512 125f3621fef295d765cac138021de9b6ef20fe982b35bec22a8a41fc075d2e6b0412560ce6bf96f9b801500957504510301171e947ee2e8082fd318ca42cedae
ripemd-160 6f2bbe243c7c536f7467dc3682e879cac763c8c2

82661211 as geometric shapes

Circle

Radius = n
Diameter 165322422
Circumference 519375706.42887
Area 2.1466112428696E+16

Sphere

Radius = n
Volume 2.3658864650908E+24
Surface area 8.5864449714782E+16
Circumference 519375706.42887

Square

Length = n
Perimeter 330644844
Area 6832875803986521
Diagonal 116900605.67838

Cube

Length = n
Surface area 40997254823919126
Volume 5.6481378857012E+23
Space diagonal 143173417.26717

Equilateral Triangle

Length = n
Perimeter 247983633
Area 2.9587220135782E+15
Altitude 71586708.633586

Triangular Pyramid

Length = n
Surface area 2.9587220135782E+15
Volume 6.6563943334267E+22
Height 38966868.559461