82661143 (number)

82661143 is an odd 8-digits composite number following 82661142 and preceding 82661144. In scientific notation, it is written as 8.2661143 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 82547640 positive integers (up to 82661143) that are relatively prime to 82661143.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand one hundred forty-three

Notation

Scientific notation 8.2661143 × 10^7
Engineering notation 8.2661143 × 10^6

Prime Factorization of 82661143

Prime Factorization 733 × 112771

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82661143
Product of the distinct prime numbers

The prime factorization of 82661143 is 733 × 112771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661143)

Multiplication

n×y
n×2 165322286
n×3 247983429
n×4 330644572
n×5 413305715

Division

n÷y
n÷2 41330571.5
n÷3 27553714.333333
n÷3 20665285.75
n÷5 16532228.6

Exponentiation

ny
n2 6832864562066449
n3 5.6481239466461E+23
n4 4.6688038123544E+31
n5 3.8592865957197E+39

Nth Root

y√n
2√n 9091.8173650816
3√n 435.61263570563
4√n 95.35102183554
5√n 38.323069012026

Divisors of 82661143

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 -82661142
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 82661143 can be divided by 4 positive divisors. The sum of these divisors (counting 82661143) is 1, the average is 0.25.

Base conversion 82661143

Base System Value
2 Binary 100111011010100111100010111
3 Ternary 12202112121202211
4 Quaternary 10323110330113
5 Quinary 132130124033
6 Senary 12111414251
8 Octal 473247427
10 Decimal 82661143
12 Duodecimal 23824387
16 Hexadecimal 4ed4f17
20 Vigesimal 15gcch3
36 Base36 1d7pqv

Cryptographic Hash Functions

md5 c8caaa08bc91c535465e06678caddb86
sha1 9173d2b1ebdff4d8afffcf0b3d0944873187695a
sha256 87994fbaf41daef0066593dcb3456b445641dfe280287fe4155d72a1efb63f96
sha512 d95e02e81e2814d45bfdb49c44262aa26660712672d111e0732078de9b4c2eb1bdd6ecc5db053e61efec4beb69e2f746d40e9f3a637f051a26692789469cccca
ripemd-160 e9dfa8d3b235babb1b370cc0e827a864d848d29e

82661143 as geometric shapes

Circle

Radius = n
Diameter 165322286
Circumference 519375279.17227
Area 2.1466077111162E+16

Sphere

Radius = n
Volume 2.3658806263131E+24
Surface area 8.5864308444648E+16
Circumference 519375279.17227

Square

Length = n
Perimeter 330644572
Area 6832864562066449
Diagonal 116900509.51186

Cube

Length = n
Surface area 40997187372398694
Volume 5.6481239466461E+23
Space diagonal 143173299.48772

Equilateral Triangle

Length = n
Perimeter 247983429
Area 2.958717145684E+15
Altitude 71586649.743858

Triangular Pyramid

Length = n
Surface area 2.958717145684E+15
Volume 6.6563779060926E+22
Height 38966836.503954