78112428 (number)

78112428 is an even 8-digits composite number following 78112427 and preceding 78112429. In scientific notation, it is written as 7.8112428 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 25139520 positive integers (up to 78112428) that are relatively prime to 78112428.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred twelve thousand four hundred twenty-eight

Notation

Scientific notation 7.8112428 × 10^7
Engineering notation 7.8112428 × 10^6

Prime Factorization of 78112428

Prime Factorization 2 × 2 × 3 × 29 × 224461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39056214
Product of the distinct prime numbers

The prime factorization of 78112428 is 2 × 2 × 3 × 29 × 224461. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 10, 62, 83, 818, 8537, 5069, 59997, 38329, 841695, 785506, 2372377, 5455577, 24956197, 62403150, 86018961, 943932826, 4912800465, 4703678381

Basic calculations (n = 78112428)

Multiplication

n×y
n×2 156224856
n×3 234337284
n×4 312449712
n×5 390562140

Division

n÷y
n÷2 39056214
n÷3 26037476
n÷3 19528107
n÷5 15622485.6

Exponentiation

ny
n2 6101551408055184
n3 4.7660699505001E+23
n4 3.722892958514E+31
n5 2.9080420817363E+39

Nth Root

y√n
2√n 8838.1235565023
3√n 427.47105443359
4√n 94.011294834729
5√n 37.891694526576

Divisors of 78112428

1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 224461, 448922, 673383, 897844, 1346766, 2693532, 6509369, 13018738, 19528107, 26037476, 39056214, 78112428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78112427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78112428 can be divided by 24 positive divisors. The sum of these divisors (counting 78112428) is 1, the average is 0.041666666666667.

Base conversion 78112428

Base System Value
2 Binary 100101001111110011010101100
3 Ternary 12102222112002220
4 Quaternary 10221332122230
5 Quinary 124444044203
6 Senary 11430115340
8 Octal 451763254
10 Decimal 78112428
12 Duodecimal 221abb50
16 Hexadecimal 4a7e6ac
20 Vigesimal 1484118
36 Base36 1ai7xo

Cryptographic Hash Functions

md5 09ec697ac113179de4addbf13d28db6b
sha1 e6a6a7db17f92fbf9449db15e8443e6c706ec13f
sha256 7193161fdc81a2361c172787c54fa8c25f300899ee2e33004930242492eead45
sha512 aeeb09c0709a6608b52c8a58a7c412ac44e07c1f6e5d86b43922a5acc412ac1f4b713b82de67b97ad3ea471de01185b0ea97d82df3534c5044b9c9adc6c7a964
ripemd-160 005271b320004614d5a58ffefb79cb9f43730d48

78112428 as geometric shapes

Circle

Radius = n
Diameter 156224856
Circumference 490794859.91772
Area 1.9168589079047E+16

Sphere

Radius = n
Volume 1.9964067123982E+24
Surface area 7.6674356316186E+16
Circumference 490794859.91772

Square

Length = n
Perimeter 312449712
Area 6101551408055184
Diagonal 110467655.06749

Cube

Length = n
Surface area 36609308448331104
Volume 4.7660699505001E+23
Space diagonal 135294693.99857

Equilateral Triangle

Length = n
Perimeter 234337284
Area 2.6420492609363E+15
Altitude 67647346.999283

Triangular Pyramid

Length = n
Surface area 2.6420492609363E+15
Volume 5.6168673026801E+22
Height 36822551.689164