78869424 (number)

78869424 is an even 8-digits composite number following 78869423 and preceding 78869425. In scientific notation, it is written as 7.8869424 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 26129728 positive integers (up to 78869424) that are relatively prime to 78869424.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred sixty-nine thousand four hundred twenty-four

Notation

Scientific notation 7.8869424 × 10^7
Engineering notation 7.8869424 × 10^6

Prime Factorization of 78869424

Prime Factorization 2 × 2 × 2 × 2 × 3 × 167 × 9839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9858678
Product of the distinct prime numbers

The prime factorization of 78869424 is 2 × 2 × 2 × 2 × 3 × 167 × 9839. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78869424)

Multiplication

n×y
n×2 157738848
n×3 236608272
n×4 315477696
n×5 394347120

Division

n÷y
n÷2 39434712
n÷3 26289808
n÷3 19717356
n÷5 15773884.8

Exponentiation

ny
n2 6220386042091776
n3 4.9059826419742E+23
n4 3.869320251265E+31
n5 3.0517105948881E+39

Nth Root

y√n
2√n 8880.8459056556
3√n 428.84750694225
4√n 94.238240145153
5√n 37.964853978268

Divisors of 78869424

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78869423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78869424 can be divided by 40 positive divisors. The sum of these divisors (counting 78869424) is 1, the average is 0.025.

Base conversion 78869424

Base System Value
2 Binary 100101100110111001110110000
3 Ternary 12111101222111210
4 Quaternary 10230313032300
5 Quinary 130142310144
6 Senary 11454240120
8 Octal 454671660
10 Decimal 78869424
12 Duodecimal 224b6040
16 Hexadecimal 4b373b0
20 Vigesimal 14cidb4
36 Base36 1ayg1c

Cryptographic Hash Functions

md5 87dd22c748d1f2c7ea0aafe561d7a11c
sha1 3dc6f42c3b70d73a2b26721e2d6d9984beb7229c
sha256 4a3ddaebb411fc169dbdf888099213d7ca5c99d8efc21358edab79c8efd4371b
sha512 6554c773c98de3f9fddf032ff4dfc28661a2bed487cd4729b3aa47b95cd857fb0e95e8f26cf96447b09bf7599514ed7add7c805a00893f306a39cca092b6b50d
ripemd-160 a4ccffa018ef5ae5c0594bf95e3d3d1f208dd6e9

78869424 as geometric shapes

Circle

Radius = n
Diameter 157738848
Circumference 495551206.06252
Area 1.9541919092328E+16

Sphere

Radius = n
Volume 2.0550132035554E+24
Surface area 7.8167676369312E+16
Circumference 495551206.06252

Square

Length = n
Perimeter 315477696
Area 6220386042091776
Diagonal 111538209.07735

Cube

Length = n
Surface area 37322316252550656
Volume 4.9059826419742E+23
Space diagonal 136605849.53169

Equilateral Triangle

Length = n
Perimeter 236608272
Area 2.6935061668988E+15
Altitude 68302924.765846

Triangular Pyramid

Length = n
Surface area 2.6935061668988E+15
Volume 5.7817559908724E+22
Height 37179403.025785