78355898 (number)

78355898 is an even 8-digits composite number following 78355897 and preceding 78355899. In scientific notation, it is written as 7.8355898 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 39152160 positive integers (up to 78355898) that are relatively prime to 78355898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8355898 × 10^7
Engineering notation 7.8355898 × 10^6

Prime Factorization of 78355898

Prime Factorization 2 × 1621 × 24169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78355898
Product of the distinct prime numbers

The prime factorization of 78355898 is 2 × 1621 × 24169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78355898)

Multiplication

n×y
n×2 156711796
n×3 235067694
n×4 313423592
n×5 391779490

Division

n÷y
n÷2 39177949
n÷3 26118632.666667
n÷3 19588974.5
n÷5 15671179.6

Exponentiation

ny
n2 6139646751386404
n3 4.8107753460766E+23
n4 3.769526223181E+31
n5 2.9536461225189E+39

Nth Root

y√n
2√n 8851.8866915477
3√n 427.91472447281
4√n 94.084465729193
5√n 37.915286189332

Divisors of 78355898

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 -78355897
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 78355898 can be divided by 8 positive divisors. The sum of these divisors (counting 78355898) is 1, the average is 0.125.

Base conversion 78355898

Base System Value
2 Binary 100101010111001110110111010
3 Ternary 12110102220002022
4 Quaternary 10222321312322
5 Quinary 130024342043
6 Senary 11435234442
8 Octal 452716672
10 Decimal 78355898
12 Duodecimal 222a8a22
16 Hexadecimal 4ab9dba
20 Vigesimal 149e9ei
36 Base36 1anfsq

Cryptographic Hash Functions

md5 b3606e8a075a87141e872f1583658df4
sha1 8d709fd856dde8f6e9840abbe619bc1588e0ba89
sha256 d988da408695e8d3acf98d7fb3bff1ce65601005c6b5364327584e202f51543a
sha512 3ecaf6baab89011c175e9a880c71d81cb560c1dd58e864e775734a71a330e6764df1aa1b64aad03bd82650da5bd63043bd4ff6dff30c4378657be74669b30c56
ripemd-160 145c6874c59893848bb6bc808afbad037537c4ec

78355898 as geometric shapes

Circle

Radius = n
Diameter 156711796
Circumference 492324627.04446
Area 1.9288269129792E+16

Sphere

Radius = n
Volume 2.0151328647074E+24
Surface area 7.7153076519168E+16
Circumference 492324627.04446

Square

Length = n
Perimeter 313423592
Area 6139646751386404
Diagonal 110811973.64352

Cube

Length = n
Surface area 36837880508318424
Volume 4.8107753460766E+23
Space diagonal 135716396.40868

Equilateral Triangle

Length = n
Perimeter 235067694
Area 2.6585450284816E+15
Altitude 67858198.204342

Triangular Pyramid

Length = n
Surface area 2.6585450284816E+15
Volume 5.6695531166264E+22
Height 36937324.547841