82078980 (number)

82078980 is an even 8-digits composite number following 82078979 and preceding 82078981. In scientific notation, it is written as 8.2078980 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 36 positive divisors. There are 21430656 positive integers (up to 82078980) that are relatively prime to 82078980.

Interesting facts

Basic properties

Name

Name eighty-two million seventy-eight thousand nine hundred eighty

Notation

Scientific notation 8.2078980 × 10^7
Engineering notation 8.2078980 × 10^6

Prime Factorization of 82078980

Prime Factorization 2 × 2 × 15 × 53 × 53 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 774330
Product of the distinct prime numbers

The prime factorization of 82078980 is 2 × 2 × 15 × 53 × 53 × 487. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 4, 71, 62, 483, 449, 7983, 1618, 58966, 99711, 795325, 257393, 4054556, 6332433, 78094920, 45575050, 846785716, 329849487, 8417611787, 9995888208

Basic calculations (n = 82078980)

Multiplication

n×y
n×2 164157960
n×3 246236940
n×4 328315920
n×5 410394900

Division

n÷y
n÷2 41039490
n÷3 27359660
n÷3 20519745
n÷5 16415796

Exponentiation

ny
n2 6736958957840400
n3 5.529627195614E+23
n4 4.5386615999626E+31
n5 3.725287146901E+39

Nth Root

y√n
2√n 9059.7450295248
3√n 434.58758639935
4√n 95.182692909609
5√n 38.268936225286

Divisors of 82078980

1, 2, 4, 15, 30, 53, 60, 106, 212, 487, 795, 974, 1590, 1948, 2809, 3180, 5618, 7305, 11236, 14610, 25811, 29220, 42135, 51622, 84270, 103244, 168540, 387165, 774330, 1367983, 1548660, 2735966, 5471932, 20519745, 41039490, 82078980

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82078979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82078980 can be divided by 36 positive divisors. The sum of these divisors (counting 82078980) is 1, the average is 0.027777777777778.

Base conversion 82078980

Base System Value
2 Binary 100111001000110110100000100
3 Ternary 12201110001012020
4 Quaternary 10321012310010
5 Quinary 132003011410
6 Senary 12051123140
8 Octal 471066404
10 Decimal 82078980
12 Duodecimal 235a34b0
16 Hexadecimal 4e46d04
20 Vigesimal 15cjh90
36 Base36 1cv8jo

Cryptographic Hash Functions

md5 a995cc0004f1eb138bf8d5869f791d69
sha1 b39469a1553fba3377e45d0e60fe01e1467594d9
sha256 39e71d65705ab504ca6e230510dba4a39a5a9b455e449301f7f812e116af3dfb
sha512 ef8d5c6156c9adb2255e99fc59296387f3a07ceb67eba74de600748d9e4521182e4c5c75730e99f92a567aa932dbcfdedabf48937cedd40d1b853dc300f3a30f
ripemd-160 58b7aa8bc92a7ab07207dc9469d6209c0de93a50

82078980 as geometric shapes

Circle

Radius = n
Diameter 164157960
Circumference 515717441.16429
Area 2.1164780769487E+16

Sphere

Radius = n
Volume 2.3162448233108E+24
Surface area 8.4659123077949E+16
Circumference 515717441.16429

Square

Length = n
Perimeter 328315920
Area 6736958957840400
Diagonal 116077206.70175

Cube

Length = n
Surface area 40421753747042400
Volume 5.529627195614E+23
Space diagonal 142164963.59343

Equilateral Triangle

Length = n
Perimeter 246236940
Area 2.9171888008715E+15
Altitude 71082481.796715

Triangular Pyramid

Length = n
Surface area 2.9171888008715E+15
Volume 6.5167281457537E+22
Height 38692402.233917