78999746 (number)

78999746 is an even 8-digits composite number following 78999745 and preceding 78999747. In scientific notation, it is written as 7.8999746 × 10^7. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 33857028 positive integers (up to 78999746) that are relatively prime to 78999746.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred ninety-nine thousand seven hundred forty-six

Notation

Scientific notation 7.8999746 × 10^7
Engineering notation 7.8999746 × 10^6

Prime Factorization of 78999746

Prime Factorization 2 × 7 × 5642839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78999746
Product of the distinct prime numbers

The prime factorization of 78999746 is 2 × 7 × 5642839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78999746)

Multiplication

n×y
n×2 157999492
n×3 236999238
n×4 315998984
n×5 394998730

Division

n÷y
n÷2 39499873
n÷3 26333248.666667
n÷3 19749936.5
n÷5 15799949.2

Exponentiation

ny
n2 6240959868064516
n3 4.9303424437329E+23
n4 3.8949580074792E+31
n5 3.0770069327152E+39

Nth Root

y√n
2√n 8888.1801286878
3√n 429.0835828399
4√n 94.277145314693
5√n 37.977392142062

Divisors of 78999746

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78999745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78999746 can be divided by 8 positive divisors. The sum of these divisors (counting 78999746) is 1, the average is 0.125.

Base conversion 78999746

Base System Value
2 Binary 100101101010111000011000010
3 Ternary 12111122121021112
4 Quaternary 10231113003002
5 Quinary 130210442441
6 Senary 11501123322
8 Octal 455270302
10 Decimal 78999746
12 Duodecimal 22559542
16 Hexadecimal 4b570c2
20 Vigesimal 14dej76
36 Base36 1b18le

Cryptographic Hash Functions

md5 6b8582a12db541bf83763e0b3981a2e3
sha1 6dd37bf421ce22a869e39983004f6def2b5e0feb
sha256 e9d4effd496a62dbff08471a3533cf28c20532c9965a03add4f8aff26eb81638
sha512 ffbfc68a23a408397d7ba5ac65c1954086fef89e9a6240b6545c33e80d6ee721a46a76eedfccb25a4b9bab896db7fcf619d2a5ff252177b934dd03b3bca97778
ripemd-160 ce1625ca11b509a74d2d04b5affef796f330f9de

78999746 as geometric shapes

Circle

Radius = n
Diameter 157999492
Circumference 496370043.33812
Area 1.960655367286E+16

Sphere

Radius = n
Volume 2.0652170134551E+24
Surface area 7.8426214691441E+16
Circumference 496370043.33812

Square

Length = n
Perimeter 315998984
Area 6240959868064516
Diagonal 111722512.21723

Cube

Length = n
Surface area 37445759208387096
Volume 4.9303424437329E+23
Space diagonal 136831573.85704

Equilateral Triangle

Length = n
Perimeter 236999238
Area 2.7024148948715E+15
Altitude 68415786.928518

Triangular Pyramid

Length = n
Surface area 2.7024148948715E+15
Volume 5.810464292559E+22
Height 37240837.405743