78163321 (number)

78163321 is an odd 8-digits composite number following 78163320 and preceding 78163322. In scientific notation, it is written as 7.8163321 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 73857600 positive integers (up to 78163321) that are relatively prime to 78163321.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-three thousand three hundred twenty-one

Notation

Scientific notation 7.8163321 × 10^7
Engineering notation 7.8163321 × 10^6

Prime Factorization of 78163321

Prime Factorization 19 × 401 × 10259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78163321
Product of the distinct prime numbers

The prime factorization of 78163321 is 19 × 401 × 10259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78163321)

Multiplication

n×y
n×2 156326642
n×3 234489963
n×4 312653284
n×5 390816605

Division

n÷y
n÷2 39081660.5
n÷3 26054440.333333
n÷3 19540830.25
n÷5 15632664.2

Exponentiation

ny
n2 6109504749749041
n3 4.7753918090566E+23
n4 3.7326048287206E+31
n5 2.9175278939344E+39

Nth Root

y√n
2√n 8841.0022621872
3√n 427.5638717648
4√n 94.026604012839
5√n 37.896630795186

Divisors of 78163321

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 -78163320
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 78163321 can be divided by 8 positive divisors. The sum of these divisors (counting 78163321) is 1, the average is 0.125.

Base conversion 78163321

Base System Value
2 Binary 100101010001010110101111001
3 Ternary 12110002002220211
4 Quaternary 10222022311321
5 Quinary 130002211241
6 Senary 11431151121
8 Octal 452126571
10 Decimal 78163321
12 Duodecimal 222154a1
16 Hexadecimal 4a8ad79
20 Vigesimal 148a861
36 Base36 1ajb7d

Cryptographic Hash Functions

md5 214b065c2dbb6f0b22049465007b2be7
sha1 faeb7a39521814a226ace59159b4bc5c0510a574
sha256 b75060795fa6ca8d838292361d5e5acf929520203a458a1b9029e0a9c9e7e724
sha512 386e5edb817135ed594be2327e7271c0539dbd9356ad1742c2f48054418656222ece37d3506c2370e2830737a4816c247c3c192177c7a5bd7695c8e7362e9a91
ripemd-160 f2544d3c77b9e8219f6788f014c31a5e9760b652

78163321 as geometric shapes

Circle

Radius = n
Diameter 156326642
Circumference 491114630.06756
Area 1.9193575238884E+16

Sphere

Radius = n
Volume 2.0003114433793E+24
Surface area 7.6774300955534E+16
Circumference 491114630.06756

Square

Length = n
Perimeter 312653284
Area 6109504749749041
Diagonal 110539628.63832

Cube

Length = n
Surface area 36657028498494246
Volume 4.7753918090566E+23
Space diagonal 135382843.26032

Equilateral Triangle

Length = n
Perimeter 234489963
Area 2.6454931589122E+15
Altitude 67691421.630158

Triangular Pyramid

Length = n
Surface area 2.6454931589122E+15
Volume 5.6278532183443E+22
Height 36846542.879441