78355838 (number)

78355838 is an even 8-digits composite number following 78355837 and preceding 78355839. In scientific notation, it is written as 7.8355838 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 34747200 positive integers (up to 78355838) that are relatively prime to 78355838.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred fifty-five thousand eight hundred thirty-eight

Notation

Scientific notation 7.8355838 × 10^7
Engineering notation 7.8355838 × 10^6

Prime Factorization of 78355838

Prime Factorization 2 × 11 × 41 × 86869

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78355838
Product of the distinct prime numbers

The prime factorization of 78355838 is 2 × 11 × 41 × 86869. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78355838)

Multiplication

n×y
n×2 156711676
n×3 235067514
n×4 313423352
n×5 391779190

Division

n÷y
n÷2 39177919
n÷3 26118612.666667
n÷3 19588959.5
n÷5 15671167.6

Exponentiation

ny
n2 6139637348682244
n3 4.810764294721E+23
n4 3.7695146773334E+31
n5 2.9536348139576E+39

Nth Root

y√n
2√n 8851.8833024391
3√n 427.91461524942
4√n 94.084447718202
5√n 37.915280382704

Divisors of 78355838

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 -78355837
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 78355838 can be divided by 16 positive divisors. The sum of these divisors (counting 78355838) is 1, the average is 0.0625.

Base conversion 78355838

Base System Value
2 Binary 100101010111001110101111110
3 Ternary 12110102220000002
4 Quaternary 10222321311332
5 Quinary 130024341323
6 Senary 11435234302
8 Octal 452716576
10 Decimal 78355838
12 Duodecimal 222a8992
16 Hexadecimal 4ab9d7e
20 Vigesimal 149e9bi
36 Base36 1anfr2

Cryptographic Hash Functions

md5 0c92281083c207ba76849a2636d695c2
sha1 0a854da8b6585797af1caa30edd61b0c256f182c
sha256 7876154640f8ee2fa36a8c85052e7ee49f21460669c1d3b34c4ddc1209d9126d
sha512 f8b97bdcc0853944d27260d8dfb77dd9f4702d96b349b6fa23d2c1eabe238478d5d2140e5ad1cbeec6abf9a62211c6f39814ebb88f03f4bd020922a11a80cc09
ripemd-160 842a67f7f43c0c77befd88a0f391198eed3eab15

78355838 as geometric shapes

Circle

Radius = n
Diameter 156711676
Circumference 492324250.05334
Area 1.9288239590326E+16

Sphere

Radius = n
Volume 2.0151282355263E+24
Surface area 7.7152958361303E+16
Circumference 492324250.05334

Square

Length = n
Perimeter 313423352
Area 6139637348682244
Diagonal 110811888.79071

Cube

Length = n
Surface area 36837824092093464
Volume 4.810764294721E+23
Space diagonal 135716292.48564

Equilateral Triangle

Length = n
Perimeter 235067514
Area 2.6585409569913E+15
Altitude 67858146.242818

Triangular Pyramid

Length = n
Surface area 2.6585409569913E+15
Volume 5.6695400924788E+22
Height 36937296.26357