78389612 (number)

78389612 is an even 8-digits composite number following 78389611 and preceding 78389613. In scientific notation, it is written as 7.8389612 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 36 positive divisors. There are 32133024 positive integers (up to 78389612) that are relatively prime to 78389612.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8389612 × 10^7
Engineering notation 7.8389612 × 10^6

Prime Factorization of 78389612

Prime Factorization 2 × 2 × 7 × 7 × 23 × 17389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5599258
Product of the distinct prime numbers

The prime factorization of 78389612 is 2 × 2 × 7 × 7 × 23 × 17389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78389612)

Multiplication

n×y
n×2 156779224
n×3 235168836
n×4 313558448
n×5 391948060

Division

n÷y
n÷2 39194806
n÷3 26129870.666667
n÷3 19597403
n÷5 15677922.4

Exponentiation

ny
n2 6144931269510544
n3 4.816987779836E+23
n4 3.7760180307008E+31
n5 2.9600058833164E+39

Nth Root

y√n
2√n 8853.790826533
3√n 427.97608827893
4√n 94.09458446974
5√n 37.91854837137

Divisors of 78389612

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78389611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78389612 can be divided by 36 positive divisors. The sum of these divisors (counting 78389612) is 1, the average is 0.027777777777778.

Base conversion 78389612

Base System Value
2 Binary 100101011000010000101101100
3 Ternary 12110111121022222
4 Quaternary 10223002011230
5 Quinary 130031431422
6 Senary 11440054512
8 Octal 453020554
10 Decimal 78389612
12 Duodecimal 22304438
16 Hexadecimal 4ac216c
20 Vigesimal 149ie0c
36 Base36 1ao5t8

Cryptographic Hash Functions

md5 4ac78e48431fb2fe4fbc55cdc2c2e9c1
sha1 d150e7510e13db5330000dea0b7eae7465d7cafb
sha256 4e601444ccc20cba9372d6ba63be722379eb32ae0bdc14c317fe10852554093e
sha512 8bbe6c63293919160d6353d25ade118d9cc2af890117bb0ae2c26f4f75504b0239f1f55132ec9ab931c97fd9a64fe3477a4af9571181dceb8751c5e9ac6ee839
ripemd-160 ae2487f25e3dfc349dcfea67c3e4941685149fe5

78389612 as geometric shapes

Circle

Radius = n
Diameter 156779224
Circumference 492536458.35391
Area 1.9304870933109E+16

Sphere

Radius = n
Volume 2.0177351228753E+24
Surface area 7.7219483732434E+16
Circumference 492536458.35391

Square

Length = n
Perimeter 313558448
Area 6144931269510544
Diagonal 110859652.43956

Cube

Length = n
Surface area 36869587617063264
Volume 4.816987779836E+23
Space diagonal 135774790.76961

Equilateral Triangle

Length = n
Perimeter 235168836
Area 2.6608332919527E+15
Altitude 67887395.384805

Triangular Pyramid

Length = n
Surface area 2.6608332919527E+15
Volume 5.6768745400246E+22
Height 36953217.479855