82149040 (number)

82149040 is an even 8-digits composite number following 82149039 and preceding 82149041. In scientific notation, it is written as 8.2149040 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 32772096 positive integers (up to 82149040) that are relatively prime to 82149040.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-nine thousand forty

Notation

Scientific notation 8.2149040 × 10^7
Engineering notation 8.2149040 × 10^6

Prime Factorization of 82149040

Prime Factorization 2 × 2 × 2 × 2 × 5 × 449 × 2287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10268630
Product of the distinct prime numbers

The prime factorization of 82149040 is 2 × 2 × 2 × 2 × 5 × 449 × 2287. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82149040)

Multiplication

n×y
n×2 164298080
n×3 246447120
n×4 328596160
n×5 410745200

Division

n÷y
n÷2 41074520
n÷3 27383013.333333
n÷3 20537260
n÷5 16429808

Exponentiation

ny
n2 6748464772921600
n3 5.5437990256933E+23
n4 4.5541776791364E+31
n5 3.7412132433048E+39

Nth Root

y√n
2√n 9063.6107595152
3√n 434.71120127
4√n 95.202997639335
5√n 38.275467024602

Divisors of 82149040

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82149039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82149040 can be divided by 40 positive divisors. The sum of these divisors (counting 82149040) is 1, the average is 0.025.

Base conversion 82149040

Base System Value
2 Binary 100111001010111111010110000
3 Ternary 12201120121022001
4 Quaternary 10321113322300
5 Quinary 132012232130
6 Senary 12052423344
8 Octal 471277260
10 Decimal 82149040
12 Duodecimal 23617b54
16 Hexadecimal 4e57eb0
20 Vigesimal 15d8cc0
36 Base36 1cwqls

Cryptographic Hash Functions

md5 600a5c8d2f9ba1f18d5a5566af2f4881
sha1 345175ee1d7492eef6412cc91c4bfd536639a322
sha256 1084e3cd310b65fbc06a28f4e4c4e4e0010e67a100765291c9b99801c41e461b
sha512 72377a4ad148e357d44ed447f7a210a3665046a1449e033edbed8fa4d2f9ff5715cdb743ec47fa01eae7699377cdeb8ee65aa2eab3d60207798a6e80e6d0a360
ripemd-160 3ae14ca7ee4ccee140dfed11b36820acb0510c9f

82149040 as geometric shapes

Circle

Radius = n
Diameter 164298080
Circumference 516157641.12691
Area 2.120092735362E+16

Sphere

Radius = n
Volume 2.3221811056128E+24
Surface area 8.480370941448E+16
Circumference 516157641.12691

Square

Length = n
Perimeter 328596160
Area 6748464772921600
Diagonal 116176286.50393

Cube

Length = n
Surface area 40490788637529600
Volume 5.5437990256933E+23
Space diagonal 142286311.07301

Equilateral Triangle

Length = n
Perimeter 246447120
Area 2.9221709649472E+15
Altitude 71143155.536504

Triangular Pyramid

Length = n
Surface area 2.9221709649472E+15
Volume 6.5334298076718E+22
Height 38725428.834643