82148921 (number)

82148921 is an odd 8-digits composite number following 82148920 and preceding 82148922. In scientific notation, it is written as 8.2148921 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 81521700 positive integers (up to 82148921) that are relatively prime to 82148921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2148921 × 10^7
Engineering notation 8.2148921 × 10^6

Prime Factorization of 82148921

Prime Factorization 131 × 627091

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82148921
Product of the distinct prime numbers

The prime factorization of 82148921 is 131 × 627091. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82148921)

Multiplication

n×y
n×2 164297842
n×3 246446763
n×4 328595684
n×5 410744605

Division

n÷y
n÷2 41074460.5
n÷3 27382973.666667
n÷3 20537230.25
n÷5 16429784.2

Exponentiation

ny
n2 6748445221464241
n3 5.5437749337089E+23
n4 4.5541512907104E+31
n5 3.7411861460261E+39

Nth Root

y√n
2√n 9063.6041948002
3√n 434.71099136429
4√n 95.202963161869
5√n 38.27545593553

Divisors of 82148921

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 -82148920
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 82148921 can be divided by 4 positive divisors. The sum of these divisors (counting 82148921) is 1, the average is 0.25.

Base conversion 82148921

Base System Value
2 Binary 100111001010111111000111001
3 Ternary 12201120121010122
4 Quaternary 10321113320321
5 Quinary 132012231141
6 Senary 12052423025
8 Octal 471277071
10 Decimal 82148921
12 Duodecimal 23617a75
16 Hexadecimal 4e57e39
20 Vigesimal 15d8c61
36 Base36 1cwqih

Cryptographic Hash Functions

md5 6eef87e1e44ceec605f07acc31ce3aec
sha1 5af12d2274d68d2c1b773a87623eb2087f53c2b0
sha256 3026bf5fb2012b17bc3417934f3893f234eed7efed985014faf0980a56bd88a4
sha512 dd5d05987614b3778ae08dd64a06f7a1f1219a2ed1675cf61299ea558662b9316c5d36e4ca353f7b2992f43151e078579cff06edd0c765004e9543e620f3c9af
ripemd-160 717902453cafac90f378002b17083113f2083ed6

82148921 as geometric shapes

Circle

Radius = n
Diameter 164297842
Circumference 516156893.42786
Area 2.1200865930905E+16

Sphere

Radius = n
Volume 2.322171013986E+24
Surface area 8.4803463723621E+16
Circumference 516156893.42786

Square

Length = n
Perimeter 328595684
Area 6748445221464241
Diagonal 116176118.21252

Cube

Length = n
Surface area 40490671328785446
Volume 5.5437749337089E+23
Space diagonal 142286104.95896

Equilateral Triangle

Length = n
Perimeter 246446763
Area 2.9221624989179E+15
Altitude 71143052.479481

Triangular Pyramid

Length = n
Surface area 2.9221624989179E+15
Volume 6.533401414996E+22
Height 38725372.737505