78402 (number)

78402 is an even 5-digits composite number following 78401 and preceding 78403. In scientific notation, it is written as 7.8402 × 10^4. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 25632 positive integers (up to 78402) that are relatively prime to 78402.

Interesting facts

Basic properties

Name

Name seventy-eight thousand four hundred two

Notation

Scientific notation 7.8402 × 10^4
Engineering notation 7.8402 × 10^3

Prime Factorization of 78402

Prime Factorization 2 × 3 × 73 × 179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78402
Product of the distinct prime numbers

The prime factorization of 78402 is 2 × 3 × 73 × 179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 53, 44, 705, 980, 3111, 5031, 46533, 75573, 443283, 606990, 2136912, 3388001, 98215337, 48138812, 324574306, 865366823, 2786876685, 9928348712

Basic calculations (n = 78402)

Multiplication

n×y
n×2 156804
n×3 235206
n×4 313608
n×5 392010

Division

n÷y
n÷2 39201
n÷3 26134
n÷3 19600.5
n÷5 15680.4

Exponentiation

ny
n2 6146873604
n3 481927184300808
n4 3.7784055103552E+19
n5 2.9623454882287E+24

Nth Root

y√n
2√n 280.00357140579
3√n 42.799863160828
4√n 16.733307246501
5√n 9.5250097367522

Divisors of 78402

1, 2, 3, 6, 73, 146, 179, 219, 358, 438, 537, 1074, 13067, 26134, 39201, 78402

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 -78401
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 78402 can be divided by 16 positive divisors. The sum of these divisors (counting 78402) is 1, the average is 0.0625.

Base conversion 78402

Base System Value
2 Binary 10011001001000010
3 Ternary 10222112210
4 Quaternary 103021002
5 Quinary 10002102
6 Senary 1402550
8 Octal 231102
10 Decimal 78402
12 Duodecimal 39456
16 Hexadecimal 13242
20 Vigesimal 9g02
36 Base36 1ohu

Cryptographic Hash Functions

md5 5adfc37e8b1a7ab1549daeb6f4918426
sha1 8491372c37171ce52c7ecf897b17aa8e920cb538
sha256 8a612386c6ee70265921aab63ded3a4b5a3195193859ebaa203f86fd8108c186
sha512 54a070844c14c6ca478f76c33c4ae1808b63a7e8215a8f71c5d400370c85d4c016a4e85c0886f20033dbca8bf7a381880d94c9ffcf4d2167b4067f436094a308
ripemd-160 79812fe6622df6e41e75419926b5836d41d48db0

78402 as geometric shapes

Circle

Radius = n
Diameter 156804
Circumference 492614.29445349
Area 19310972956.871

Sphere

Radius = n
Volume 2.0186918690195E+15
Surface area 77243891827.486
Circumference 492614.29445349

Square

Length = n
Perimeter 313608
Area 6146873604
Diagonal 110877.17171718

Cube

Length = n
Surface area 36881241624
Volume 481927184300808
Space diagonal 135796.24741502

Equilateral Triangle

Length = n
Perimeter 235206
Area 2661674347.458
Altitude 67898.123707508

Triangular Pyramid

Length = n
Surface area 2661674347.458
Volume 56795663342873
Height 36959.057239058