248691856 (number)

248691856 is an even 9-digits composite number following 248691855 and preceding 248691857. In scientific notation, it is written as 2.48691856 × 10^8. The sum of its digits is 49. It has a total of 7 prime factors and 30 positive divisors. There are 106581888 positive integers (up to 248691856) that are relatively prime to 248691856.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million six hundred ninety-one thousand eight hundred fifty-six

Notation

Scientific notation 2.48691856 × 10^8
Engineering notation 2.48691856 × 10^6

Prime Factorization of 248691856

Prime Factorization 2 × 2 × 2 × 2 × 7 × 7 × 317209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4440926
Product of the distinct prime numbers

The prime factorization of 248691856 is 2 × 2 × 2 × 2 × 7 × 7 × 317209. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 248691856)

Multiplication

n×y
n×2 497383712
n×3 746075568
n×4 994767424
n×5 1243459280

Division

n÷y
n÷2 124345928
n÷3 82897285.333333
n÷3 62172964
n÷5 49738371.2

Exponentiation

ny
n2 61847639240724736
n3 1.5381004191994E+25
n4 3.8251304796508E+33
n5 9.5127879842654E+41

Nth Root

y√n
2√n 15769.966899141
3√n 628.85983077933
4√n 125.57852881421
5√n 47.767478048922

Divisors of 248691856

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248691855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248691856 can be divided by 30 positive divisors. The sum of these divisors (counting 248691856) is 1, the average is 0.033333333333333.

Base conversion 248691856

Base System Value
2 Binary 1110110100101011110010010000
3 Ternary 122022221212002111
4 Quaternary 32310223302100
5 Quinary 1002131114411
6 Senary 40402155104
8 Octal 1664536220
10 Decimal 248691856
12 Duodecimal 6b352a94
16 Hexadecimal ed2bc90
20 Vigesimal 3he69cg
36 Base36 442bv4

Cryptographic Hash Functions

md5 9b5f7b4470b1eaef9375e03a615a0ba0
sha1 a3282cdf8053d79ec8604ec701f76c1ff0a6a06a
sha256 9461572973ababe85417227d4778ba8d747188ae4bb856235bfe15d8938b5ad7
sha512 b9945893d56c767d53795fff7adeb5555f5836e4389a65d5b24e019fa3e602dfd3901763f75beb774587e1de7f2d66575a461ae4d5f924df05a8485109247106
ripemd-160 ff119ed5bb6be9f7cf2ec8ee1ab370d461a7e3df

248691856 as geometric shapes

Circle

Radius = n
Diameter 497383712
Circumference 1562577015.6344
Area 1.9430008908053E+17

Sphere

Radius = n
Volume 6.4427799699204E+25
Surface area 7.7720035632213E+17
Circumference 1562577015.6344

Square

Length = n
Perimeter 994767424
Area 61847639240724736
Diagonal 351703395.60694

Cube

Length = n
Surface area 371085835444348416
Volume 1.5381004191994E+25
Space diagonal 430746930.0206

Equilateral Triangle

Length = n
Perimeter 746075568
Area 2.6780813373281E+16
Altitude 215373465.0103

Triangular Pyramid

Length = n
Surface area 2.6780813373281E+16
Volume 1.812668727603E+24
Height 117234465.20231