78082020 (number)

78082020 is an even 8-digits composite number following 78082019 and preceding 78082021. In scientific notation, it is written as 7.8082020 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 18330624 positive integers (up to 78082020) that are relatively prime to 78082020.

Interesting facts

Basic properties

Name

Name seventy-eight million eighty-two thousand twenty

Notation

Scientific notation 7.8082020 × 10^7
Engineering notation 7.8082020 × 10^6

Prime Factorization of 78082020

Prime Factorization 2 × 2 × 289 × 171 × 5 × 79

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39041010
Product of the distinct prime numbers

The prime factorization of 78082020 is 2 × 2 × 289 × 171 × 5 × 79. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 48, 6, 620, 971, 3106, 7899, 55952, 4775, 274587, 918284, 2550413, 1384105, 52553647, 83586456, 104484868, 324282109, 7938402556, 6463575726

Basic calculations (n = 78082020)

Multiplication

n×y
n×2 156164040
n×3 234246060
n×4 312328080
n×5 390410100

Division

n÷y
n÷2 39041010
n÷3 26027340
n÷3 19520505
n÷5 15616404

Exponentiation

ny
n2 6096801847280400
n3 4.7605060377539E+23
n4 3.7170992765002E+31
n5 2.9023862004967E+39

Nth Root

y√n
2√n 8836.4031143899
3√n 427.41557787144
4√n 94.002144201023
5√n 37.888743933094

Divisors of 78082020

1, 2, 4, 5, 10, 20, 79, 158, 171, 289, 316, 342, 395, 578, 684, 790, 855, 1156, 1445, 1580, 1710, 2890, 3420, 5780, 13509, 22831, 27018, 45662, 49419, 54036, 67545, 91324, 98838, 114155, 135090, 197676, 228310, 247095, 270180, 456620, 494190, 988380, 3904101, 7808202, 15616404, 19520505, 39041010, 78082020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78082019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78082020 can be divided by 48 positive divisors. The sum of these divisors (counting 78082020) is 1, the average is 0.020833333333333.

Base conversion 78082020

Base System Value
2 Binary 100101001110110111111100100
3 Ternary 12102220222101200
4 Quaternary 10221312333210
5 Quinary 124442111040
6 Senary 11425322500
8 Octal 451667744
10 Decimal 78082020
12 Duodecimal 22196430
16 Hexadecimal 4a76fe4
20 Vigesimal 1480510
36 Base36 1ahkh0

Cryptographic Hash Functions

md5 175fa4b10172a38ed5ac891de6d28f58
sha1 b7490991388d7f2cbe22d1e9bbec543d4b1e9224
sha256 a2a7b9ade68212da340b89247b9b3ca33dfde306ee962ef9feaaf05f37edc97a
sha512 a6f528e448e13873cd525d43696d17bf7fa56da52d41800c682cc2500e7047e5b53704c56fa17f92503cfca6bac23506fa973e6518e111ce1dc0f2b030532884
ripemd-160 e69899362765678a4cf805edbd65a245f728376d

78082020 as geometric shapes

Circle

Radius = n
Diameter 156164040
Circumference 490603800.8189
Area 1.9153667893809E+16

Sphere

Radius = n
Volume 1.994076106077E+24
Surface area 7.6614671575235E+16
Circumference 490603800.8189

Square

Length = n
Perimeter 312328080
Area 6096801847280400
Diagonal 110424651.66149

Cube

Length = n
Surface area 36580811083682400
Volume 4.7605060377539E+23
Space diagonal 135242025.79761

Equilateral Triangle

Length = n
Perimeter 234246060
Area 2.6399926407924E+15
Altitude 67621012.898805

Triangular Pyramid

Length = n
Surface area 2.6399926407924E+15
Volume 5.6103101686254E+22
Height 36808217.220496