82661320 (number)

82661320 is an even 8-digits composite number following 82661319 and preceding 82661321. In scientific notation, it is written as 8.2661320 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 28340928 positive integers (up to 82661320) that are relatively prime to 82661320.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand three hundred twenty

Notation

Scientific notation 8.2661320 × 10^7
Engineering notation 8.2661320 × 10^6

Prime Factorization of 82661320

Prime Factorization 2 × 2 × 2 × 5 × 7 × 295219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20665330
Product of the distinct prime numbers

The prime factorization of 82661320 is 2 × 2 × 2 × 5 × 7 × 295219. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 10, 23, 28, 311, 554, 6828, 5825, 96693, 61568, 399576, 364258, 7962091, 7829040, 61951840, 65187016, 148857308, 921500915, 3439408881, 8820340219

Basic calculations (n = 82661320)

Multiplication

n×y
n×2 165322640
n×3 247983960
n×4 330645280
n×5 413306600

Division

n÷y
n÷2 41330660
n÷3 27553773.333333
n÷3 20665330
n÷5 16532264

Exponentiation

ny
n2 6832893824142400
n3 5.6481602292346E+23
n4 4.6688438012003E+31
n5 3.8593279148104E+39

Nth Root

y√n
2√n 9091.8270991039
3√n 435.61294662713
4√n 95.35107287862
5√n 38.323085424036

Divisors of 82661320

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 295219, 590438, 1180876, 1476095, 2066533, 2361752, 2952190, 4133066, 5904380, 8266132, 10332665, 11808760, 16532264, 20665330, 41330660, 82661320

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661320 can be divided by 32 positive divisors. The sum of these divisors (counting 82661320) is 1, the average is 0.03125.

Base conversion 82661320

Base System Value
2 Binary 100111011010100111111001000
3 Ternary 12202112122000101
4 Quaternary 10323110333020
5 Quinary 132130130240
6 Senary 12111415144
8 Octal 473247710
10 Decimal 82661320
12 Duodecimal 238244b4
16 Hexadecimal 4ed4fc8
20 Vigesimal 15gcd60
36 Base36 1d7pvs

Cryptographic Hash Functions

md5 36d6c0c376aee693ba4a1ff9ae77e92b
sha1 103beb17d2beb12cce836e35ddfaa70af48ead9f
sha256 d6fb692e2fbcd246a9cf121a1b09f33b3d0d0352f922283a2c285c829e0c6cfe
sha512 0738bda11ba4428518c6f0e4213c2cbd15b45b5c9f53677646986e8acc7951f7c4561dae156d3ab6fa8522ed015f11e8a483adca7c190968faf24b9b55915ac4
ripemd-160 6af53b632e7610d7e6afd671cad87b7e4c8a13de

82661320 as geometric shapes

Circle

Radius = n
Diameter 165322640
Circumference 519376391.29607
Area 2.1466169040685E+16

Sphere

Radius = n
Volume 2.3658958243282E+24
Surface area 8.5864676162739E+16
Circumference 519376391.29607

Square

Length = n
Perimeter 330645280
Area 6832893824142400
Diagonal 116900759.82766

Cube

Length = n
Surface area 40997362944854400
Volume 5.6481602292346E+23
Space diagonal 143173606.06071

Equilateral Triangle

Length = n
Perimeter 247983960
Area 2.9587298165346E+15
Altitude 71586803.030355

Triangular Pyramid

Length = n
Surface area 2.9587298165346E+15
Volume 6.6564206655332E+22
Height 38966919.942554