78840492 (number)

78840492 is an even 8-digits composite number following 78840491 and preceding 78840493. In scientific notation, it is written as 7.8840492 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 24572160 positive integers (up to 78840492) that are relatively prime to 78840492.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred forty thousand four hundred ninety-two

Notation

Scientific notation 7.8840492 × 10^7
Engineering notation 7.8840492 × 10^6

Prime Factorization of 78840492

Prime Factorization 2 × 2 × 17 × 3 × 163 × 2371

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39420246
Product of the distinct prime numbers

The prime factorization of 78840492 is 2 × 2 × 17 × 3 × 163 × 2371. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78840492)

Multiplication

n×y
n×2 157680984
n×3 236521476
n×4 315361968
n×5 394202460

Division

n÷y
n÷2 39420246
n÷3 26280164
n÷3 19710123
n÷5 15768098.4

Exponentiation

ny
n2 6215823178802064
n3 4.9005855760176E+23
n4 3.8636457790133E+31
n5 3.0461173413113E+39

Nth Root

y√n
2√n 8879.2168573585
3√n 428.79506188854
4√n 94.229596504275
5√n 37.962068208303

Divisors of 78840492

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 -78840491
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 78840492 can be divided by 48 positive divisors. The sum of these divisors (counting 78840492) is 1, the average is 0.020833333333333.

Base conversion 78840492

Base System Value
2 Binary 100101100110000001010101100
3 Ternary 12111100111211020
4 Quaternary 10230300022230
5 Quinary 130140343432
6 Senary 11453454140
8 Octal 454601254
10 Decimal 78840492
12 Duodecimal 224a1350
16 Hexadecimal 4b302ac
20 Vigesimal 14cf14c
36 Base36 1axtpo

Cryptographic Hash Functions

md5 33c69f68e548ea3d3b9c442775d53a1c
sha1 aef20d5e32b1d2e1a97ed82f6a94b0cc67dcac0f
sha256 7c4a1ac0c9c70c5b0c341275accf2289cc3a2ea481ef43c48ff9c51020d56067
sha512 b80d014aa1e0f2e23f4ca5ee8a7325acc7fb30520c7e9ba76bec35af2677dd76819fcee482024f1b72eaca453c7ec0c475283493c0dba48f3bc96ec9eebbfbf6
ripemd-160 bcd2355730b5c4c1416f81321125ac0b0653b9c6

78840492 as geometric shapes

Circle

Radius = n
Diameter 157680984
Circumference 495369420.94521
Area 1.9527584434538E+16

Sphere

Radius = n
Volume 2.052752485854E+24
Surface area 7.8110337738151E+16
Circumference 495369420.94521

Square

Length = n
Perimeter 315361968
Area 6215823178802064
Diagonal 111497293.05057

Cube

Length = n
Surface area 37294939072812384
Volume 4.9005855760176E+23
Space diagonal 136555737.83773

Equilateral Triangle

Length = n
Perimeter 236521476
Area 2.6915303891374E+15
Altitude 68277868.918864

Triangular Pyramid

Length = n
Surface area 2.6915303891374E+15
Volume 5.775395487645E+22
Height 37165764.350189