82156744 (number)

82156744 is an even 8-digits composite number following 82156743 and preceding 82156745. In scientific notation, it is written as 8.2156744 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 41078368 positive integers (up to 82156744) that are relatively prime to 82156744.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred fifty-six thousand seven hundred forty-four

Notation

Scientific notation 8.2156744 × 10^7
Engineering notation 8.2156744 × 10^6

Prime Factorization of 82156744

Prime Factorization 2 × 2 × 2 × 10269593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20539186
Product of the distinct prime numbers

The prime factorization of 82156744 is 2 × 2 × 2 × 10269593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 58, 45, 489, 839, 4184, 736, 64973, 49608, 38853, 189934, 2114508, 399895, 6669371, 42857810, 625252964, 805785128, 1766668131, 5578424463

Basic calculations (n = 82156744)

Multiplication

n×y
n×2 164313488
n×3 246470232
n×4 328626976
n×5 410783720

Division

n÷y
n÷2 41078372
n÷3 27385581.333333
n÷3 20539186
n÷5 16431348.8

Exponentiation

ny
n2 6749730584681536
n3 5.5453588771465E+23
n4 4.5558862965785E+31
n5 3.7429678416111E+39

Nth Root

y√n
2√n 9064.0357457371
3√n 434.72479002855
4√n 95.205229613384
5√n 38.276184898207

Divisors of 82156744

1, 2, 4, 8, 10269593, 20539186, 41078372, 82156744

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82156743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82156744 can be divided by 8 positive divisors. The sum of these divisors (counting 82156744) is 1, the average is 0.125.

Base conversion 82156744

Base System Value
2 Binary 100111001011001110011001000
3 Ternary 12201120222212101
4 Quaternary 10321121303020
5 Quinary 132013003434
6 Senary 12052523144
8 Octal 471316310
10 Decimal 82156744
12 Duodecimal 236204b4
16 Hexadecimal 4e59cc8
20 Vigesimal 15d9bh4
36 Base36 1cwwjs

Cryptographic Hash Functions

md5 446ca143c9f7e2ca0c6e4598b9a173e0
sha1 37c96713305824f44d16aa331aadf9ecb281204d
sha256 138bda389b08762d0a10c87043fb4d64ecee600d791c23596a29533741531dc1
sha512 e5014f3511df4c530fec70b2ae9cb5ddb9d54301d062b70eb79d39b2e414f85099e2390a6969e2d0068aef65f0605ec711232e6f7c75e129733583e107509105
ripemd-160 884093a5cfb7209370fae917c14f2abbcfaac44b

82156744 as geometric shapes

Circle

Radius = n
Diameter 164313488
Circumference 516206046.78651
Area 2.1204904018546E+16

Sphere

Radius = n
Volume 2.3228344946617E+24
Surface area 8.4819616074183E+16
Circumference 516206046.78651

Square

Length = n
Perimeter 328626976
Area 6749730584681536
Diagonal 116187181.60521

Cube

Length = n
Surface area 40498383508089216
Volume 5.5453588771465E+23
Space diagonal 142299654.79243

Equilateral Triangle

Length = n
Perimeter 246470232
Area 2.9227190775175E+15
Altitude 71149827.396215

Triangular Pyramid

Length = n
Surface area 2.9227190775175E+15
Volume 6.5352681102389E+22
Height 38729060.535071