82143885 (number)

82143885 is an odd 8-digits composite number following 82143884 and preceding 82143886. In scientific notation, it is written as 8.2143885 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 42121728 positive integers (up to 82143885) that are relatively prime to 82143885.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-three thousand eight hundred eighty-five

Notation

Scientific notation 8.2143885 × 10^7
Engineering notation 8.2143885 × 10^6

Prime Factorization of 82143885

Prime Factorization 3 × 5 × 37 × 1663 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 82143885
Product of the distinct prime numbers

The prime factorization of 82143885 is 3 × 5 × 37 × 1663 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 92, 54, 528, 694, 7230, 8049, 75968, 14471, 120787, 94245, 190995, 785311, 17793664, 46033595, 646145138, 524680491, 6159402021, 7570039585

Basic calculations (n = 82143885)

Multiplication

n×y
n×2 164287770
n×3 246431655
n×4 328575540
n×5 410719425

Division

n÷y
n÷2 41071942.5
n÷3 27381295
n÷3 20535971.25
n÷5 16428777

Exponentiation

ny
n2 6747617842893225
n3 5.5427554411057E+23
n4 4.5530346553731E+31
n5 3.7400395513198E+39

Nth Root

y√n
2√n 9063.326376116
3√n 434.7021081099
4√n 95.201504064358
5√n 38.274986641666

Divisors of 82143885

1, 3, 5, 15, 37, 89, 111, 185, 267, 445, 555, 1335, 1663, 3293, 4989, 8315, 9879, 16465, 24945, 49395, 61531, 148007, 184593, 307655, 444021, 740035, 922965, 2220105, 5476259, 16428777, 27381295, 82143885

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82143884
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82143885 can be divided by 32 positive divisors. The sum of these divisors (counting 82143885) is 1, the average is 0.03125.

Base conversion 82143885

Base System Value
2 Binary 100111001010110101010001101
3 Ternary 12201120100020010
4 Quaternary 10321112222031
5 Quinary 132012101020
6 Senary 12052343433
8 Octal 471265215
10 Decimal 82143885
12 Duodecimal 23614b79
16 Hexadecimal 4e56a8d
20 Vigesimal 15d7je5
36 Base36 1cwmml

Cryptographic Hash Functions

md5 73d930af03d3429e04d0e5da374e54cc
sha1 2427f8d553705121311d2d6cb611953e6df0b046
sha256 36c66b30321cd6cbe4abdb00560823e6d95e028c29aaa47f2c0b51950b505344
sha512 461740e7ad92b52cf0b1af6ebeb82cca823c489fe4c627654d660354c5766532b8864a1ac8fda569fc8312b7a56d4c51bde6107090004eaa3b51055a1596e90c
ripemd-160 0392ece3d2be5934a0fc95df3a59bbe28d16ccbe

82143885 as geometric shapes

Circle

Radius = n
Diameter 164287770
Circumference 516125251.30665
Area 2.1198266644465E+16

Sphere

Radius = n
Volume 2.321743969923E+24
Surface area 8.4793066577859E+16
Circumference 516125251.30665

Square

Length = n
Perimeter 328575540
Area 6747617842893225
Diagonal 116168996.23302

Cube

Length = n
Surface area 40485707057359350
Volume 5.5427554411057E+23
Space diagonal 142277382.35109

Equilateral Triangle

Length = n
Perimeter 246431655
Area 2.9218042334873E+15
Altitude 71138691.175547

Triangular Pyramid

Length = n
Surface area 2.9218042334873E+15
Volume 6.5321999314408E+22
Height 38722998.744339