815965248 (number)

815965248 is an even 9-digits composite number following 815965247 and preceding 815965249. In scientific notation, it is written as 8.15965248 × 10^8. The sum of its digits is 48. It has a total of 11 prime factors and 168 positive divisors. There are 227598336 positive integers (up to 815965248) that are relatively prime to 815965248.

Interesting facts

Basic properties

Name

Name eight hundred fifteen million nine hundred sixty-five thousand two hundred forty-eight

Notation

Scientific notation 8.15965248 × 10^8
Engineering notation 8.15965248 × 10^6

Prime Factorization of 815965248

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 43 × 2017

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 3642702
Product of the distinct prime numbers

The prime factorization of 815965248 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 43 × 2017. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 815965248)

Multiplication

n×y
n×2 1631930496
n×3 2447895744
n×4 3263860992
n×5 4079826240

Division

n÷y
n÷2 407982624
n÷3 271988416
n÷3 203991312
n÷5 163193049.6

Exponentiation

ny
n2 665799285943701504
n3 5.4326907947328E+26
n4 4.4328868916314E+35
n5 3.617081651886E+44

Nth Root

y√n
2√n 28565.105426026
3√n 934.45247973371
4√n 169.0121457944
5√n 60.580706315918

Divisors of 815965248

168 divisors

τ Total Divisors 168
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -815965247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.005952380952381
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 168
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 815965248 can be divided by 168 positive divisors. The sum of these divisors (counting 815965248) is 1, the average is 0.005952380952381.

Base conversion 815965248

Base System Value
2 Binary 110000101000101010010001000000
3 Ternary 2002212101022220010
4 Quaternary 300220222101000
5 Quinary 3132341341443
6 Senary 212544544520
8 Octal 6050522100
10 Decimal 815965248
12 Duodecimal 1a9322140
16 Hexadecimal 30a2a440
20 Vigesimal cejfd28
36 Base36 dhsytc

Cryptographic Hash Functions

md5 b25a27382a62448aef3ced5db776f27b
sha1 fd4568ed62f3164752637c7d81767c1c3152ce5a
sha256 7c8966bf49aa0cb8ec3298e294548a03e3733a0d6a2a1f671e4762bf4866f0e8
sha512 ae25131e3eca477d5c7c942d72ed61e4ee3baa0050552615e801add0e772464c93019df3fb2e793491d4388270266365dc48ac5e5b2eeea634c50ba40658248d
ripemd-160 8b2d2387505dbeb97ec8fed7e506144c2f74aa5a

815965248 as geometric shapes

Circle

Radius = n
Diameter 1631930496
Circumference 5126860857.4027
Area 2.0916701454861E+18

Sphere

Radius = n
Volume 2.275640198661E+27
Surface area 8.3666805819443E+18
Circumference 5126860857.4027

Square

Length = n
Perimeter 3263860992
Area 665799285943701504
Diagonal 1153949120.1467

Cube

Length = n
Surface area 3994795715662209024
Volume 5.4326907947328E+26
Space diagonal 1413293266.7465

Equilateral Triangle

Length = n
Perimeter 2447895744
Area 2.8829954772439E+17
Altitude 706646633.37327

Triangular Pyramid

Length = n
Surface area 2.8829954772439E+17
Volume 6.4024875017421E+25
Height 384649706.71558