82149742 (number)

82149742 is an even 8-digits composite number following 82149741 and preceding 82149743. In scientific notation, it is written as 8.2149742 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 40622272 positive integers (up to 82149742) that are relatively prime to 82149742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2149742 × 10^7
Engineering notation 8.2149742 × 10^6

Prime Factorization of 82149742

Prime Factorization 2 × 233 × 1019 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82149742
Product of the distinct prime numbers

The prime factorization of 82149742 is 2 × 233 × 1019 × 173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82149742)

Multiplication

n×y
n×2 164299484
n×3 246449226
n×4 328598968
n×5 410748710

Division

n÷y
n÷2 41074871
n÷3 27383247.333333
n÷3 20537435.5
n÷5 16429948.4

Exponentiation

ny
n2 6748580110666564
n3 5.5439411495759E+23
n4 4.5543333510084E+31
n5 3.7413730976734E+39

Nth Root

y√n
2√n 9063.6494857204
3√n 434.71243953317
4√n 95.203201026648
5√n 38.275532440549

Divisors of 82149742

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82149741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82149742 can be divided by 16 positive divisors. The sum of these divisors (counting 82149742) is 1, the average is 0.0625.

Base conversion 82149742

Base System Value
2 Binary 100111001011000000101101110
3 Ternary 12201120122021001
4 Quaternary 10321120011232
5 Quinary 132012242432
6 Senary 12052430514
8 Octal 471300556
10 Decimal 82149742
12 Duodecimal 2361843a
16 Hexadecimal 4e5816e
20 Vigesimal 15d8e72
36 Base36 1cwr5a

Cryptographic Hash Functions

md5 36acce35de25856daf91e29c92340f2f
sha1 d44a40806586944d95542829b847934d2a6b64d2
sha256 c6db168cd1d54f703171717eb6d747f8f850085e843296bfccbae6f5e136023e
sha512 87367a38481b957e3559091e6318bd878a296c6a15da1d185333977979d234c2848bd88888d7601ddee53a48d038c89246861e8d975b8f30729e805ebd75f94a
ripemd-160 08ac9ea5d7a30012fc1228df82e36b7ec4bdf7bb

82149742 as geometric shapes

Circle

Radius = n
Diameter 164299484
Circumference 516162051.92299
Area 2.1201289697832E+16

Sphere

Radius = n
Volume 2.3222406383256E+24
Surface area 8.4805158791329E+16
Circumference 516162051.92299

Square

Length = n
Perimeter 328598968
Area 6748580110666564
Diagonal 116177279.28185

Cube

Length = n
Surface area 40491480663999384
Volume 5.5439411495759E+23
Space diagonal 142287526.97267

Equilateral Triangle

Length = n
Perimeter 246449226
Area 2.9222209076558E+15
Altitude 71143763.486337

Triangular Pyramid

Length = n
Surface area 2.9222209076558E+15
Volume 6.5335973022738E+22
Height 38725759.760617