78390213 (number)

78390213 is an odd 8-digits composite number following 78390212 and preceding 78390214. In scientific notation, it is written as 7.8390213 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 44711040 positive integers (up to 78390213) that are relatively prime to 78390213.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety thousand two hundred thirteen

Notation

Scientific notation 7.8390213 × 10^7
Engineering notation 7.8390213 × 10^6

Prime Factorization of 78390213

Prime Factorization 3 × 121 × 17 × 12703

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78390213
Product of the distinct prime numbers

The prime factorization of 78390213 is 3 × 121 × 17 × 12703. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 48, 5, 963, 270, 5257, 9269, 57517, 80202, 158583, 922083, 5091869, 120079, 78105975, 37785963, 532248966, 144610976, 1968802699, 191000388

Basic calculations (n = 78390213)

Multiplication

n×y
n×2 156780426
n×3 235170639
n×4 313560852
n×5 391951065

Division

n÷y
n÷2 39195106.5
n÷3 26130071
n÷3 19597553.25
n÷5 15678042.6

Exponentiation

ny
n2 6145025494185369
n3 4.8170985737962E+23
n4 3.7761338324188E+31
n5 2.9601193543982E+39

Nth Root

y√n
2√n 8853.8247667322
3√n 427.97718201641
4√n 94.094764821068
5√n 37.918606514221

Divisors of 78390213

1, 3, 17, 51, 121, 363, 2057, 6171, 12703, 38109, 215951, 647853, 1537063, 4611189, 26130071, 78390213

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 -78390212
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 78390213 can be divided by 16 positive divisors. The sum of these divisors (counting 78390213) is 1, the average is 0.0625.

Base conversion 78390213

Base System Value
2 Binary 100101011000010001111000101
3 Ternary 12110111122011020
4 Quaternary 10223002033011
5 Quinary 130031441323
6 Senary 11440101353
8 Octal 453021705
10 Decimal 78390213
12 Duodecimal 22304859
16 Hexadecimal 4ac23c5
20 Vigesimal 149ifad
36 Base36 1ao69x

Cryptographic Hash Functions

md5 351b1413425f965bff37e230149a8d3a
sha1 352c0f2a442a0bc1ef283e2433d7320d26023a32
sha256 413addf9947b73caca17fedfc3a3e019d56357c68077ade95b9dc0b6d5715742
sha512 78b7b566184e6acc0242171e2ac9e4c961dd29b4c821e3528e2facb2922897650dcbe0667e8d52e0a88df52f1c0536405405614bfea633ecf95bd2fc1d76d931
ripemd-160 6ef06d8f0b1df58a8ba4bf7fcfab8257eff18a4e

78390213 as geometric shapes

Circle

Radius = n
Diameter 156780426
Circumference 492540234.54828
Area 1.9305166948655E+16

Sphere

Radius = n
Volume 2.0177815321408E+24
Surface area 7.7220667794619E+16
Circumference 492540234.54828

Square

Length = n
Perimeter 313560852
Area 6145025494185369
Diagonal 110860502.38192

Cube

Length = n
Surface area 36870152965112214
Volume 4.8170985737962E+23
Space diagonal 135775831.73215

Equilateral Triangle

Length = n
Perimeter 235170639
Area 2.6608740924338E+15
Altitude 67887915.866073

Triangular Pyramid

Length = n
Surface area 2.6608740924338E+15
Volume 5.6770051119589E+22
Height 36953500.793972