78204387 (number)

78204387 is an odd 8-digits composite number following 78204386 and preceding 78204388. In scientific notation, it is written as 7.8204387 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 50185632 positive integers (up to 78204387) that are relatively prime to 78204387.

Interesting facts

Basic properties

Name

Name seventy-eight million two hundred four thousand three hundred eighty-seven

Notation

Scientific notation 7.8204387 × 10^7
Engineering notation 7.8204387 × 10^6

Prime Factorization of 78204387

Prime Factorization 3 × 29 × 383 × 2347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78204387
Product of the distinct prime numbers

The prime factorization of 78204387 is 3 × 29 × 383 × 2347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 11, 25, 884, 480, 1916, 3667, 60399, 40573, 62041, 912288, 2004604, 1964405, 75063445, 9216815, 69902577, 276977184, 2168054967, 7204382865

Basic calculations (n = 78204387)

Multiplication

n×y
n×2 156408774
n×3 234613161
n×4 312817548
n×5 391021935

Division

n÷y
n÷2 39102193.5
n÷3 26068129
n÷3 19551096.75
n÷5 15640877.4

Exponentiation

ny
n2 6115926146045769
n3 4.7829225518878E+23
n4 3.7404552623886E+31
n5 2.9252001089603E+39

Nth Root

y√n
2√n 8843.3244314568
3√n 427.63873750172
4√n 94.038951671405
5√n 37.900612038734

Divisors of 78204387

1, 3, 29, 87, 383, 1149, 2347, 7041, 11107, 33321, 68063, 204189, 898901, 2696703, 26068129, 78204387

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78204386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78204387 can be divided by 16 positive divisors. The sum of these divisors (counting 78204387) is 1, the average is 0.0625.

Base conversion 78204387

Base System Value
2 Binary 100101010010100110111100011
3 Ternary 12110011012020210
4 Quaternary 10222110313203
5 Quinary 130010020022
6 Senary 11432105203
8 Octal 452246743
10 Decimal 78204387
12 Duodecimal 22235203
16 Hexadecimal 4a94de3
20 Vigesimal 148faj7
36 Base36 1ak6w3

Cryptographic Hash Functions

md5 e0c3df70d6f965198c71e99742eb8ac4
sha1 5e1326352d535ddbbf184fee6148088b86de22ed
sha256 73d6aa7638f5efedd9bb1d56c1350ed409cca020868e62c8896b3110839de5af
sha512 dd1bfb91282560626479d80a5207f6a9d8079216a384e4d39e0c275017a49855b33d48363d0c5160fb94b58350afe3efcea3e2782499ecfa1954786b96cad4a5
ripemd-160 278542731f9f1127848e72878e8729e19e23733c

78204387 as geometric shapes

Circle

Radius = n
Diameter 156408774
Circumference 491372655.35539
Area 1.9213748650315E+16

Sphere

Radius = n
Volume 2.00346591356E+24
Surface area 7.685499460126E+16
Circumference 491372655.35539

Square

Length = n
Perimeter 312817548
Area 6115926146045769
Diagonal 110597704.73247

Cube

Length = n
Surface area 36695556876274614
Volume 4.7829225518878E+23
Space diagonal 135453971.65878

Equilateral Triangle

Length = n
Perimeter 234613161
Area 2.6482737050725E+15
Altitude 67726985.829389

Triangular Pyramid

Length = n
Surface area 2.6482737050725E+15
Volume 5.6367282838832E+22
Height 36865901.577491