82780012 (number)

82780012 is an even 8-digits composite number following 82780011 and preceding 82780013. In scientific notation, it is written as 8.2780012 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 36 positive divisors. There are 35229600 positive integers (up to 82780012) that are relatively prime to 82780012.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred eighty thousand twelve

Notation

Scientific notation 8.2780012 × 10^7
Engineering notation 8.2780012 × 10^6

Prime Factorization of 82780012

Prime Factorization 2 × 2 × 7 × 7 × 151 × 2797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5912858
Product of the distinct prime numbers

The prime factorization of 82780012 is 2 × 2 × 7 × 7 × 151 × 2797. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 73, 69, 432, 296, 6752, 3968, 2265, 65036, 930375, 132916, 5480290, 2168676, 92988200, 85735545, 675007406, 171177770, 9763658274, 6403510247

Basic calculations (n = 82780012)

Multiplication

n×y
n×2 165560024
n×3 248340036
n×4 331120048
n×5 413900060

Division

n÷y
n÷2 41390006
n÷3 27593337.333333
n÷3 20695003
n÷5 16556002.4

Exponentiation

ny
n2 6852530386720144
n3 5.6725254764306E+23
n4 4.6957172700923E+31
n5 3.8871153196685E+39

Nth Root

y√n
2√n 9098.3521584955
3√n 435.82134335055
4√n 95.385282714345
5√n 38.334084603278

Divisors of 82780012

1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 1057, 2114, 2797, 4228, 5594, 7399, 11188, 14798, 19579, 29596, 39158, 78316, 137053, 274106, 422347, 548212, 844694, 1689388, 2956429, 5912858, 11825716, 20695003, 41390006, 82780012

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 -82780011
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 82780012 can be divided by 36 positive divisors. The sum of these divisors (counting 82780012) is 1, the average is 0.027777777777778.

Base conversion 82780012

Base System Value
2 Binary 100111011110001111101101100
3 Ternary 12202202122211101
4 Quaternary 10323301331230
5 Quinary 132142430022
6 Senary 12114132444
8 Octal 473617554
10 Decimal 82780012
12 Duodecimal 23881124
16 Hexadecimal 4ef1f6c
20 Vigesimal 15h7a0c
36 Base36 1da9gs

Cryptographic Hash Functions

md5 60742ceab858966a9d8988acb43bb425
sha1 1f119913c0e64ea68c896fea14af2631ad396395
sha256 bc1f131ad53a48d43549bd816af37b0799b1022ca11f2077aa47a9a16884370c
sha512 5d3083db693f33f7f54ece80fb161e272495db5aaef3fbc94dab84848f39c29c3fd5f955a16fe00bef1bc9b312f632a9c2d962e939c68e7a8bfbd1d95d0c050d
ripemd-160 986fedc539032bd5196204d704e79df38f5c2d23

82780012 as geometric shapes

Circle

Radius = n
Diameter 165560024
Circumference 520122155.12655
Area 2.1527859121421E+16

Sphere

Radius = n
Volume 2.3761019152074E+24
Surface area 8.6111436485683E+16
Circumference 520122155.12655

Square

Length = n
Perimeter 331120048
Area 6852530386720144
Diagonal 117068615.66381

Cube

Length = n
Surface area 41115182320320864
Volume 5.6725254764306E+23
Space diagonal 143379186.63516

Equilateral Triangle

Length = n
Perimeter 248340036
Area 2.9672326975522E+15
Altitude 71689593.317581

Triangular Pyramid

Length = n
Surface area 2.9672326975522E+15
Volume 6.6851353847292E+22
Height 39022871.887936