82145468 (number)

82145468 is an even 8-digits composite number following 82145467 and preceding 82145469. In scientific notation, it is written as 8.2145468 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 40070880 positive integers (up to 82145468) that are relatively prime to 82145468.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-five thousand four hundred sixty-eight

Notation

Scientific notation 8.2145468 × 10^7
Engineering notation 8.2145468 × 10^6

Prime Factorization of 82145468

Prime Factorization 2 × 2 × 41 × 500887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 41072734
Product of the distinct prime numbers

The prime factorization of 82145468 is 2 × 2 × 41 × 500887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 38, 3, 543, 931, 993, 7598, 71349, 93116, 921155, 268771, 6794749, 766910, 61464540, 68718006, 51776084, 317890480, 2596418055, 7786430896

Basic calculations (n = 82145468)

Multiplication

n×y
n×2 164290936
n×3 246436404
n×4 328581872
n×5 410727340

Division

n÷y
n÷2 41072734
n÷3 27381822.666667
n÷3 20536367
n÷5 16429093.6

Exponentiation

ny
n2 6747877912939024
n3 5.5430758916524E+23
n4 4.553385632793E+31
n5 3.7403999379026E+39

Nth Root

y√n
2√n 9063.413705663
3√n 434.70490048256
4√n 95.201962719594
5√n 38.275134160466

Divisors of 82145468

1, 2, 4, 41, 82, 164, 500887, 1001774, 2003548, 20536367, 41072734, 82145468

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 -82145467
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 82145468 can be divided by 12 positive divisors. The sum of these divisors (counting 82145468) is 1, the average is 0.083333333333333.

Base conversion 82145468

Base System Value
2 Binary 100111001010111000010111100
3 Ternary 12201120102101202
4 Quaternary 10321113002330
5 Quinary 132012123333
6 Senary 12052355032
8 Octal 471270274
10 Decimal 82145468
12 Duodecimal 23615a78
16 Hexadecimal 4e570bc
20 Vigesimal 15d83d8
36 Base36 1cwnuk

Cryptographic Hash Functions

md5 77ce81400b19e91fb8005716a31cb314
sha1 ceb0a8506b62cf483cd78f1c533737fc661be1f2
sha256 56c68c43c5f9f5d186137ef64d30fbc069f756eecea50d0d4a07a60858ee24d4
sha512 f057c4f8ce3ae40c8f7346eaffdd3b8a7a452d17b278450eddbd899672717ed9b80455f5002d77c7337794ab4d435d8b8720ffac140e9b05d1a1ab63fa61705d
ripemd-160 072f1749fe9c5e75b2576eb9aeeaaf68834edd61

82145468 as geometric shapes

Circle

Radius = n
Diameter 164290936
Circumference 516135197.58899
Area 2.119908367861E+16

Sphere

Radius = n
Volume 2.3218781999341E+24
Surface area 8.479633471444E+16
Circumference 516135197.58899

Square

Length = n
Perimeter 328581872
Area 6747877912939024
Diagonal 116171234.93309

Cube

Length = n
Surface area 40487267477634144
Volume 5.5430758916524E+23
Space diagonal 142280124.18752

Equilateral Triangle

Length = n
Perimeter 246436404
Area 2.9219168471206E+15
Altitude 71140062.093762

Triangular Pyramid

Length = n
Surface area 2.9219168471206E+15
Volume 6.5325775860318E+22
Height 38723744.977695