78389626 (number)

78389626 is an even 8-digits composite number following 78389625 and preceding 78389627. In scientific notation, it is written as 7.8389626 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 33463296 positive integers (up to 78389626) that are relatively prime to 78389626.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred eighty-nine thousand six hundred twenty-six

Notation

Scientific notation 7.8389626 × 10^7
Engineering notation 7.8389626 × 10^6

Prime Factorization of 78389626

Prime Factorization 2 × 7 × 257 × 21787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78389626
Product of the distinct prime numbers

The prime factorization of 78389626 is 2 × 7 × 257 × 21787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78389626)

Multiplication

n×y
n×2 156779252
n×3 235168878
n×4 313558504
n×5 391948130

Division

n÷y
n÷2 39194813
n÷3 26129875.333333
n÷3 19597406.5
n÷5 15677925.2

Exponentiation

ny
n2 6144933464419876
n3 4.8169903607076E+23
n4 3.7760207282147E+31
n5 2.96000852653E+39

Nth Root

y√n
2√n 8853.7916171548
3√n 427.97611375707
4√n 94.094588670947
5√n 37.918549725783

Divisors of 78389626

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 -78389625
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 78389626 can be divided by 16 positive divisors. The sum of these divisors (counting 78389626) is 1, the average is 0.0625.

Base conversion 78389626

Base System Value
2 Binary 100101011000010000101111010
3 Ternary 12110111121100111
4 Quaternary 10223002011322
5 Quinary 130031432001
6 Senary 11440054534
8 Octal 453020572
10 Decimal 78389626
12 Duodecimal 2230444a
16 Hexadecimal 4ac217a
20 Vigesimal 149ie16
36 Base36 1ao5tm

Cryptographic Hash Functions

md5 1077ed6372e9647f92b625aff3bbb06f
sha1 3930bb3d68229537025f361ccd94e766cc4452d8
sha256 21901cf07f305c498465fac697adc0330abfa58221d932dfeed3ce984d4ee75a
sha512 6f3c104df49ca2caf2ed91efad898c5b3712dc7deeb2914ac5a0aab40f837cb57a3d48ef4d82120c1e8a6a3114f445a320afd2f07b2a086500ca395afef2356c
ripemd-160 c7b8274a52947dc4851b00392e6e2ef66a080425

78389626 as geometric shapes

Circle

Radius = n
Diameter 156779252
Circumference 492536546.3185
Area 1.930487782862E+16

Sphere

Radius = n
Volume 2.0177362039482E+24
Surface area 7.7219511314478E+16
Circumference 492536546.3185

Square

Length = n
Perimeter 313558504
Area 6144933464419876
Diagonal 110859672.23855

Cube

Length = n
Surface area 36869600786519256
Volume 4.8169903607076E+23
Space diagonal 135774815.01832

Equilateral Triangle

Length = n
Perimeter 235168878
Area 2.6608342423764E+15
Altitude 67887407.509161

Triangular Pyramid

Length = n
Surface area 2.6608342423764E+15
Volume 5.6768775816109E+22
Height 36953224.079518