78221330 (number)

78221330 is an even 8-digits composite number following 78221329 and preceding 78221331. In scientific notation, it is written as 7.8221330 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 27673920 positive integers (up to 78221330) that are relatively prime to 78221330.

Interesting facts

Basic properties

Name

Name seventy-eight million two hundred twenty-one thousand three hundred thirty

Notation

Scientific notation 7.8221330 × 10^7
Engineering notation 7.8221330 × 10^6

Prime Factorization of 78221330

Prime Factorization 2 × 11 × 5 × 37 × 19219

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78221330
Product of the distinct prime numbers

The prime factorization of 78221330 is 2 × 11 × 5 × 37 × 19219. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78221330)

Multiplication

n×y
n×2 156442660
n×3 234663990
n×4 312885320
n×5 391106650

Division

n÷y
n÷2 39110665
n÷3 26073776.666667
n÷3 19555332.5
n÷5 15644266

Exponentiation

ny
n2 6118576466968900
n3 4.7860318895301E+23
n4 3.7436977982146E+31
n5 2.9283702089441E+39

Nth Root

y√n
2√n 8844.2823338019
3√n 427.66961795155
4√n 94.044044648249
5√n 37.902254131851

Divisors of 78221330

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78221329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78221330 can be divided by 32 positive divisors. The sum of these divisors (counting 78221330) is 1, the average is 0.03125.

Base conversion 78221330

Base System Value
2 Binary 100101010011001000000010010
3 Ternary 12110012001111022
4 Quaternary 10222121000102
5 Quinary 130011040310
6 Senary 11432315442
8 Octal 452310022
10 Decimal 78221330
12 Duodecimal 22242b82
16 Hexadecimal 4a99012
20 Vigesimal 148hd6a
36 Base36 1akjyq

Cryptographic Hash Functions

md5 2d66bfb08381ffee9f63ff8f19db8283
sha1 157918196dbd6aa4627a0eb8d9ef2f080e70db61
sha256 7e0ba1d10d7d6339bb91135abd671c01884489bfe879fb36ffbf8982ce404fd7
sha512 c3696c5046176f5956139ebe8cf8d3057b1d360d34c7dcef75c510cbe75d0996b96fa025c2c3639d15fe5d8419d7565b28037673ddfe383d5da490f4a1d66ff7
ripemd-160 518f1913a58092000aa5921453750924c48912b5

78221330 as geometric shapes

Circle

Radius = n
Diameter 156442660
Circumference 491479111.36405
Area 1.9222074879057E+16

Sphere

Radius = n
Volume 2.0047683498659E+24
Surface area 7.6888299516228E+16
Circumference 491479111.36405

Square

Length = n
Perimeter 312885320
Area 6118576466968900
Diagonal 110621665.75286

Cube

Length = n
Surface area 36711458801813400
Volume 4.7860318895301E+23
Space diagonal 135483317.79561

Equilateral Triangle

Length = n
Perimeter 234663990
Area 2.6494213276964E+15
Altitude 67741658.897806

Triangular Pyramid

Length = n
Surface area 2.6494213276964E+15
Volume 5.6403926734363E+22
Height 36873888.584287