78349845 (number)

78349845 is an odd 8-digits composite number following 78349844 and preceding 78349846. In scientific notation, it is written as 7.8349845 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 34258752 positive integers (up to 78349845) that are relatively prime to 78349845.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred forty-nine thousand eight hundred forty-five

Notation

Scientific notation 7.8349845 × 10^7
Engineering notation 7.8349845 × 10^6

Prime Factorization of 78349845

Prime Factorization 105 × 23 × 32443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78349845
Product of the distinct prime numbers

The prime factorization of 78349845 is 105 × 23 × 32443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78349845)

Multiplication

n×y
n×2 156699690
n×3 235049535
n×4 313399380
n×5 391749225

Division

n÷y
n÷2 39174922.5
n÷3 26116615
n÷3 19587461.25
n÷5 15669969

Exponentiation

ny
n2 6138698211524025
n3 4.8096605337468E+23
n4 3.7683615732168E+31
n5 2.9525054516549E+39

Nth Root

y√n
2√n 8851.5447804324
3√n 427.90370537238
4√n 94.082648668245
5√n 37.914700379393

Divisors of 78349845

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 -78349844
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 78349845 can be divided by 8 positive divisors. The sum of these divisors (counting 78349845) is 1, the average is 0.125.

Base conversion 78349845

Base System Value
2 Binary 100101010111000011000010101
3 Ternary 12110102120210010
4 Quaternary 10222320120111
5 Quinary 130024143340
6 Senary 11435150433
8 Octal 452703025
10 Decimal 78349845
12 Duodecimal 222a5419
16 Hexadecimal 4ab8615
20 Vigesimal 149dec5
36 Base36 1anb4l

Cryptographic Hash Functions

md5 fd6552a5c268fa2a435e8cefb2ace69d
sha1 164872ae695996d7a749c3f734014bae20700a9f
sha256 c53b28005e3a1044d2692e4b35a8910016ca4903df571ce12581811b2d2d4a32
sha512 dc296802339283033253f65f57877f06054e7fad253c0c27865f2706c7e3726329fe2cfa8748325e109cf3b8a0b8306f95a7f098b909540004095117ae2d8716
ripemd-160 900def6588c1ed51ff0a4978665a2829d82dab3f

78349845 as geometric shapes

Circle

Radius = n
Diameter 156699690
Circumference 492286594.9238
Area 1.9285289203929E+16

Sphere

Radius = n
Volume 2.0146658932106E+24
Surface area 7.7141156815715E+16
Circumference 492286594.9238

Square

Length = n
Perimeter 313399380
Area 6138698211524025
Diagonal 110803413.40883

Cube

Length = n
Surface area 36832189269144150
Volume 4.8096605337468E+23
Space diagonal 135705912.30515

Equilateral Triangle

Length = n
Perimeter 235049535
Area 2.658134298673E+15
Altitude 67852956.152573

Triangular Pyramid

Length = n
Surface area 2.658134298673E+15
Volume 5.6682392976962E+22
Height 36934471.136277