815935216 (number)

815935216 is an even 9-digits composite number following 815935215 and preceding 815935217. In scientific notation, it is written as 8.15935216 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 407622656 positive integers (up to 815935216) that are relatively prime to 815935216.

Interesting facts

Basic properties

Name

Name eight hundred fifteen million nine hundred thirty-five thousand two hundred sixteen

Notation

Scientific notation 8.15935216 × 10^8
Engineering notation 8.15935216 × 10^6

Prime Factorization of 815935216

Prime Factorization 2 × 2 × 2 × 2 × 1217 × 41903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 101991902
Product of the distinct prime numbers

The prime factorization of 815935216 is 2 × 2 × 2 × 2 × 1217 × 41903. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 53, 47, 840, 794, 8712, 3937, 67421, 75669, 653704, 743828, 4214815, 9812523, 57594395, 32697175, 490471823, 207896912, 2173306916, 6958972928

Basic calculations (n = 815935216)

Multiplication

n×y
n×2 1631870432
n×3 2447805648
n×4 3263740864
n×5 4079676080

Division

n÷y
n÷2 407967608
n÷3 271978405.33333
n÷3 203983804
n÷5 163187043.2

Exponentiation

ny
n2 665750276708966656
n3 5.4320909582859E+26
n4 4.4322343093807E+35
n5 3.6164160585871E+44

Nth Root

y√n
2√n 28564.579744852
3√n 934.44101526622
4√n 169.01059062926
5√n 60.580260368848

Divisors of 815935216

1, 2, 4, 8, 16, 1217, 2434, 4868, 9736, 19472, 41903, 83806, 167612, 335224, 670448, 50995951, 101991902, 203983804, 407967608, 815935216

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -815935215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 815935216 can be divided by 20 positive divisors. The sum of these divisors (counting 815935216) is 1, the average is 0.05.

Base conversion 815935216

Base System Value
2 Binary 110000101000100010111011110000
3 Ternary 2002212022210200211
4 Quaternary 300220202323300
5 Quinary 3132334411331
6 Senary 212544153504
8 Octal 6050427360
10 Decimal 815935216
12 Duodecimal 1a9308894
16 Hexadecimal 30a22ef0
20 Vigesimal cejbi0g
36 Base36 dhsbn4

Cryptographic Hash Functions

md5 c40f479ce005a5c7abafb431417f61a6
sha1 f2f4ed34f298a567fe2c8dd367d657265ea5f2ed
sha256 90ea5915301f118e2f55ad7394df1daed8b50e1ae7c24725919a5a73b29a87fc
sha512 5f2561802056deab3a70ca5ae32cbed0b77112352e87844514288a952d5d520c117271f48bfa401231a43e740c08d5caf2f89868a77e6ea2b685f0ffef06b00c
ripemd-160 a6c80f81b95ff80a9bc9afdad003c901753575c6

815935216 as geometric shapes

Circle

Radius = n
Diameter 1631870432
Circumference 5126672160.7816
Area 2.0915161784343E+18

Sphere

Radius = n
Volume 2.2753889397577E+27
Surface area 8.366064713737E+18
Circumference 5126672160.7816

Square

Length = n
Perimeter 3263740864
Area 665750276708966656
Diagonal 1153906648.485

Cube

Length = n
Surface area 3994501660253799936
Volume 5.4320909582859E+26
Space diagonal 1413241249.7967

Equilateral Triangle

Length = n
Perimeter 2447805648
Area 2.8827832610324E+17
Altitude 706620624.89834

Triangular Pyramid

Length = n
Surface area 2.8827832610324E+17
Volume 6.4017805877102E+25
Height 384635549.49501