78394047 (number)

78394047 is an odd 8-digits composite number following 78394046 and preceding 78394048. In scientific notation, it is written as 7.8394047 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 50262912 positive integers (up to 78394047) that are relatively prime to 78394047.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-four thousand forty-seven

Notation

Scientific notation 7.8394047 × 10^7
Engineering notation 7.8394047 × 10^6

Prime Factorization of 78394047

Prime Factorization 3 × 29 × 277 × 3253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78394047
Product of the distinct prime numbers

The prime factorization of 78394047 is 3 × 29 × 277 × 3253. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78394047)

Multiplication

n×y
n×2 156788094
n×3 235182141
n×4 313576188
n×5 391970235

Division

n÷y
n÷2 39197023.5
n÷3 26131349
n÷3 19598511.75
n÷5 15678809.4

Exponentiation

ny
n2 6145626605038209
n3 4.8178054091982E+23
n4 3.7768726368553E+31
n5 2.9608433100665E+39

Nth Root

y√n
2√n 8854.0412806808
3√n 427.98415923845
4√n 94.095915324103
5√n 37.918977420455

Divisors of 78394047

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 -78394046
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 78394047 can be divided by 16 positive divisors. The sum of these divisors (counting 78394047) is 1, the average is 0.0625.

Base conversion 78394047

Base System Value
2 Binary 100101011000011001010111111
3 Ternary 12110111211102020
4 Quaternary 10223003022333
5 Quinary 130032102142
6 Senary 11440131223
8 Octal 453031277
10 Decimal 78394047
12 Duodecimal 22306b13
16 Hexadecimal 4ac32bf
20 Vigesimal 149j527
36 Base36 1ao98f

Cryptographic Hash Functions

md5 d4c60e9d39073f403a0a6187d571dff6
sha1 6b09d7d013273c5cb236c55a5c53779bc51f7220
sha256 c3ffb1237197f91a285d6d9a00abfe9cbff31e88b2737bcd2b1368c6b617e4e9
sha512 68ac516b161021cbeee0acfe6295d0a07257db56203d9367200b027c6f9af32f099b0b714469db0bd4d29a863a4fe36c53f467a3b283bf92eb5d3bdc8f6abbc4
ripemd-160 b324451e962d898a8d6a1cb2f4715bdabf176902

78394047 as geometric shapes

Circle

Radius = n
Diameter 156788094
Circumference 492564324.28075
Area 1.9307055394094E+16

Sphere

Radius = n
Volume 2.0180776106616E+24
Surface area 7.7228221576376E+16
Circumference 492564324.28075

Square

Length = n
Perimeter 313576188
Area 6145626605038209
Diagonal 110865924.47671

Cube

Length = n
Surface area 36873759630229254
Volume 4.8178054091982E+23
Space diagonal 135782472.41494

Equilateral Triangle

Length = n
Perimeter 235182141
Area 2.6611343810683E+15
Altitude 67891236.207471

Triangular Pyramid

Length = n
Surface area 2.6611343810683E+15
Volume 5.6778381254687E+22
Height 36955308.158905