82454920 (number)

82454920 is an even 8-digits composite number following 82454919 and preceding 82454921. In scientific notation, it is written as 8.2454920 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 64 positive divisors. There are 31706880 positive integers (up to 82454920) that are relatively prime to 82454920.

Interesting facts

Basic properties

Name

Name eighty-two million four hundred fifty-four thousand nine hundred twenty

Notation

Scientific notation 8.2454920 × 10^7
Engineering notation 8.2454920 × 10^6

Prime Factorization of 82454920

Prime Factorization 2 × 2 × 2 × 5 × 61 × 47 × 719

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20613730
Product of the distinct prime numbers

The prime factorization of 82454920 is 2 × 2 × 2 × 5 × 61 × 47 × 719. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 4, 66, 51, 907, 118, 7170, 3768, 34972, 70367, 175265, 955492, 5822330, 9719794, 42727118, 76543598, 105293584, 40089076, 9328959798, 1865077969

Basic calculations (n = 82454920)

Multiplication

n×y
n×2 164909840
n×3 247364760
n×4 329819680
n×5 412274600

Division

n÷y
n÷2 41227460
n÷3 27484973.333333
n÷3 20613730
n÷5 16490984

Exponentiation

ny
n2 6798813832206400
n3 5.6059565062947E+23
n4 4.6223869525001E+31
n5 3.8113854637744E+39

Nth Root

y√n
2√n 9080.4691508754
3√n 435.25007860231
4√n 95.2914956902
5√n 38.30392822481

Divisors of 82454920

1, 2, 4, 5, 8, 10, 20, 40, 47, 61, 94, 122, 188, 235, 244, 305, 376, 470, 488, 610, 719, 940, 1220, 1438, 1880, 2440, 2867, 2876, 3595, 5734, 5752, 7190, 11468, 14335, 14380, 22936, 28670, 28760, 33793, 43859, 57340, 67586, 87718, 114680, 135172, 168965, 175436, 219295, 270344, 337930, 350872, 438590, 675860, 877180, 1351720, 1754360, 2061373, 4122746, 8245492, 10306865, 16490984, 20613730, 41227460, 82454920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82454919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82454920 can be divided by 64 positive divisors. The sum of these divisors (counting 82454920) is 1, the average is 0.015625.

Base conversion 82454920

Base System Value
2 Binary 100111010100010100110001000
3 Ternary 12202011010212221
4 Quaternary 10322202212020
5 Quinary 132102024140
6 Senary 12103143424
8 Octal 472424610
10 Decimal 82454920
12 Duodecimal 23744b74
16 Hexadecimal 4ea2988
20 Vigesimal 15f6h60
36 Base36 1d3amg

Cryptographic Hash Functions

md5 39cb5c42dc1cc673c631e05d630a5173
sha1 0b2264b4bf990a36326d88eeb6b8241c1b1b3742
sha256 675827a1c6c8a1efe3b760faa5b72dc6ae5f6a8c8f2e2cfb9db927c0f147446f
sha512 47df77a9ebf829c27bcb70613cbe71f68441b6daae44b650998f23cf0a87cee650b91a215e1c735a848cd246701f8079bc01dfc280f9dc21e212c0d46ffc5635
ripemd-160 eda81826d90390f133a71a3b767176920a20f4be

82454920 as geometric shapes

Circle

Radius = n
Diameter 164909840
Circumference 518079541.84867
Area 2.1359103588384E+16

Sphere

Radius = n
Volume 2.3482175702026E+24
Surface area 8.5436414353537E+16
Circumference 518079541.84867

Square

Length = n
Perimeter 329819680
Area 6798813832206400
Diagonal 116608866.14839

Cube

Length = n
Surface area 40792882993238400
Volume 5.6059565062947E+23
Space diagonal 142816110.77403

Equilateral Triangle

Length = n
Perimeter 247364760
Area 2.9439727471459E+15
Altitude 71408055.387014

Triangular Pyramid

Length = n
Surface area 2.9439727471459E+15
Volume 6.6066831010631E+22
Height 38869622.049463